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L78S00 SERIES
2A POSITIVE VOLTAGE REGULATORS
s s
s s s
OUTPUT CURRENT TO 2A OUTPUT VOLTAGES OF 5; 7.5; 9; 10; 12; 15; 18; 24V THERMAL OVERLOAD PROTECTION SHORT CIRCUIT PROTECTION OUTPUT TRANSITION SOA PROTECTION
DESCRIPTION The L78S00 series of three-terminal positive regulators is available in TO-220 and TO-3 packages and with several fixed output voltages, making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 2A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.
TO-220
TO-3
SCHEMATIC DIAGRAM
February 2003
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L78S00 SERIES
ABSOLUTE MAXIMUM RATINGS
Symbol VI IO Ptot Tstg Top DC Input Voltage Output Current Power Dissipation Storage Temperature Range Operating Junction Temperature for L78S00 Range for L78S00C Parameter for VO = 5 to 18 V for VO = 24 V Value 35 40 Internally Limited Internally Limited -65 to 150 -55 to 150 0 to 150 C C Unit V
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.
THERMAL DATA
Symbol Rthj-case Rthj-amb Parameter Thermal Resistance Junction-case Thermal Resistance Junction-ambient Max Max TO-220 5 50 TO-3 4 35 Unit C/W C/W
SHEMATIC DIAGRAM
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L78S00 SERIES
CONNECTION DIAGRAM (top view)
TO-220
TO-3
ORDERING CODES
TYPE L78S05 L78S05C L78S75 L78S75C L78S09 L78S09C L78S10 L78S10C L78S12 L78S12C L78S15 L78S15C L78S18 L78S18C L78S24 L78S24C TO-220 L78S05CV L78S75CV L78S09CV L78S10CV L78S12CV L78S15CV L78S18CV L78S24CV TO-3 L78S05T L78S05CT L78S75T L78S75CT L78S09T L78S09CT L78S10T L78S10CT L78S12T L78S12CT L78S15T L78S15CT L78S18T L78S18CT L78S24T L78S24CT OUTPUT VOLTAGE 5V 5V 7.5 V 7.5 V 9V 9V 10 V 10 V 12 V 12 V 15 V 15 V 18 V 18 V 24 V 24 V
APPLICATION CIRCUIT
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TEST CIRCUITS Figure 1 : DC Parameters
Figure 2 : Load Regulation
Figure 3 : Ripple Rejection
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ELECTRICAL CHARACTERISTICS OF L78S05 (refer to the test circuits, TJ = 25C, VI = 10 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1 A f = 1 KHz VI = 27 V VI = 7 to 25 V TJ = -55 to 150C 60 8 17 500 3 -1.1 40 IO = 1 A VI = 7 to 25 V VI = 8 to 25 V IO = 20 mA to 2 A VI = 7 V Test Conditions Min. 4.8 4.75 Typ. 5 5 Max. 5.2 5.25 100 50 100 8 0.5 1.3 mV/C V dB V m mA A mV mA mA Unit V V mV
B = 10 Hz to 100 KHz
ELECTRICAL CHARACTERISTICS OF L78S75 (refer to the test circuits, TJ = 25C, VI = 12.5 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1.5 A f = 1 KHz VI = 27 V VI = 9.5 to 25 V TJ = -55 to 150C 54 10.5 16 500 3 -0.8 52 IO = 1 A VI = 9.5 V VI = 9.5 to 25 V VI = 10.5 to 20 V IO = 20 mA to 2 A Test Conditions Min. 7.15 7.1 Typ. 7.5 7.5 Max. 7.9 7.95 120 60 120 8 0.5 1.3 mV/C V dB V m mA A mV mA mA Unit V V mV
B = 10 Hz to 100 KHz
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ELECTRICAL CHARACTERISTICS OF L78S09 (refer to the test circuits, TJ = 25C, VI = 14 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1.5 A f = 1 KHz VI = 27 V VI = 11 to 25 V TJ = -55 to 150C 53 12 17 500 3 -1 60 IO = 1 A VI = 11 V VI = 11 to 25 V VI = 11 to 20 V IO = 20 mA to 2 A Test Conditions Min. 8.65 8.6 Typ. 9 9 Max. 9.35 9.4 130 65 130 8 0.5 1.3 mV/C V dB V m mA A mV mA mA Unit V V mV
B = 10 Hz to 100 KHz
ELECTRICAL CHARACTERISTICS OF L78S10 (refer to the test circuits, TJ = 25C, VI = 15 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1.5 A f = 1 KHz VI = 27 V VI = 12.5 to 30 V TJ = -55 to 150C 53 13 17 500 3 -1 65 IO = 1 A VI = 12.5 V VI = 12.5 to 30 V VI = 14 to 22 V IO = 20 mA to 2 A Test Conditions Min. 9.5 9.4 Typ. 10 10 Max. 10.5 10.6 200 100 150 8 0.5 1 mV/C V dB V m mA A mV mA mA Unit V V mV
B = 10 Hz to 100 KHz
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ELECTRICAL CHARACTERISTICS OF L78S12 (refer to the test circuits, TJ = 25C, VI = 19 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1.5 A f = 1 KHz VI = 27 V VI = 14.5 to 30 V TJ = -55 to 150C 53 15 18 500 3 -1 75 IO = 1 A VI = 14.5 V VI = 14.5 to 30 V VI = 16 to 22 V IO = 20 mA to 2 A Test Conditions Min. 11.5 11.4 Typ. 12 12 Max. 12.5 12.6 240 120 160 8 0.5 1 mV/C V dB V m mA A mV mA mA Unit V V mV
B = 10 Hz to 100 KHz
ELECTRICAL CHARACTERISTICS OF L78S15 (refer to the test circuits, TJ = 25C, VI = 23 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1.5 A f = 1 KHz VI = 27 V VI = 17.5 to 30 V TJ = -55 to 150C 52 18 19 500 3 -1 90 IO = 1 A VI = 17.5 V VI = 17.5 to 30 V VI = 20 to 26 V IO = 20 mA to 2 A Test Conditions Min. 14.4 14.25 Typ. 15 15 Max. 15.6 15.75 300 150 180 8 0.5 1 mV/C V dB V m mA A mV mA mA Unit V V mV
B = 10 Hz to 100 KHz
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ELECTRICAL CHARACTERISTICS OF L78S18 (refer to the test circuits, TJ = 25C, VI = 26 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1.5 A f = 1 KHz VI = 27 V VI = 20.5 to 30 V TJ = -55 to 150C 49 21 22 500 3 -1 110 IO = 1 A VI = 20.5 V VI = 20.5 to 30 V VI = 22 to 28 V IO = 20 mA to 2 A Test Conditions Min. 17.1 17 Typ. 18 18 Max. 18.9 19 360 180 200 8 0.5 1 mV/C V dB V m mA A mV mA mA Unit V V mV
B = 10 Hz to 100 KHz
ELECTRICAL CHARACTERISTICS OF L78S24 (refer to the test circuits, TJ = 25C, VI = 33 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1.5 A f = 1 KHz VI = 27 V VI = 27 to 38 V TJ = -55 to 150C 48 27 23 500 3 -1.5 170 IO = 1 A VI = 27 V VI = 27 to 38 V VI = 30 to 36 V IO = 20 mA to 2 A Test Conditions Min. 23 22.8 Typ. 24 24 Max. 25 25.2 480 240 250 8 0.5 1 mV/C V dB V m mA A mV mA mA Unit V V mV
B = 10 Hz to 100 KHz
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ELECTRICAL CHARACTERISTICS OF L78S05C (refer to the test circuits, TJ = 25C, VI = 10 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Line Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1 A f = 1 KHz VI = 27 V VI = 7 to 25 V TJ = 0 to 70C 54 8 17 500 3 -1.1 40 IO = 1 A VI = 7 to 25 V VI = 8 to 25 V IO = 20 mA to 1.5 A IO = 2 A 80 8 0.5 1.3 mV/C V dB V m mA A mA mA VI = 7 V Test Conditions Min. 4.8 4.75 Typ. 5 5 Max. 5.2 5.25 100 50 100 mV Unit V V mV
B = 10 Hz to 100 KHz
ELECTRICAL CHARACTERISTICS OF L78S75C (refer to the test circuits, TJ = 25C, VI = 12.5 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Line Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1.5 A f = 1 KHz VI = 27 V VI = 9.5 to 25 V TJ = 0 to 70C 48 10.5 16 500 3 -0.8 52 IO = 1 A VI = 9.5 V VI = 9.5 to 25 V VI = 10.5 to 20 V IO = 20 mA to 1.5 A IO = 2 A 100 8 0.5 1.3 mV/C V dB V m mA A mA mA Test Conditions Min. 7.15 7.1 Typ. 7.5 7.5 Max. 7.9 7.95 120 60 140 mV Unit V V mV
B = 10 Hz to 100 KHz
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ELECTRICAL CHARACTERISTICS OF L78S09C (refer to the test circuits, TJ = 25C, VI = 14 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Line Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1.5 A f = 1 KHz VI = 27 V VI = 11 to 25 V TJ = 0 to 70C 47 12 17 500 3 -1 60 IO = 1 A VI = 11 V VI = 11 to 25 V VI = 11 to 20 V IO = 20 mA to 1.5 A IO = 2 A 100 8 0.5 1.3 mV/C V dB V m mA A mA mA Test Conditions Min. 8.65 8.6 Typ. 9 9 Max. 9.35 9.4 130 65 170 mV Unit V V mV
B = 10 Hz to 100 KHz
ELECTRICAL CHARACTERISTICS OF L78S10C (refer to the test circuits, TJ = 25C, VI = 15 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Line Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1.5 A f = 1 KHz VI = 27 V VI = 12.5 to 30 V TJ = 0 to 70C 47 13 17 500 3 -1 65 IO = 1 A VI = 12.5 V VI = 12.5 to 30 V VI = 14 to 22 V IO = 20 mA to 1.5 A IO = 2 A 150 8 0.5 1 mV/C V dB V m mA A mA mA Test Conditions Min. 9.5 9.4 Typ. 10 10 Max. 10.5 10.6 200 100 240 mV Unit V V mV
B = 10 Hz to 100 KHz
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ELECTRICAL CHARACTERISTICS OF L78S12C (refer to the test circuits, TJ = 25C, VI = 19 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Line Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1.5 A f = 1 KHz VI = 27 V VI = 14.5 to 30 V TJ = 0 to 70C 47 15 18 500 3 -1 75 IO = 1 A VI = 14.5 V VI = 14.5 to 30 V VI = 16 to 22 V IO = 20 mA to 1.5 A IO = 2 A 150 8 0.5 1 mV/C V dB V m mA A mA mA Test Conditions Min. 11.5 11.4 Typ. 12 12 Max. 12.5 12.6 240 120 240 mV Unit V V mV
B = 10 Hz to 100 KHz
ELECTRICAL CHARACTERISTICS OF L78S15C (refer to the test circuits, TJ = 25C, VI = 23 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Line Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1.5 A f = 1 KHz VI = 27 V VI = 17.5 to 30 V TJ = 0 to 70C 46 18 19 500 3 -1 90 IO = 1 A VI = 17.5 V VI = 17.5 to 30 V VI = 20 to 26 V IO = 20 mA to 1.5 A IO = 2 A 150 8 0.5 1 mV/C V dB V m mA A mA mA Test Conditions Min. 14.4 14.25 Typ. 15 15 Max. 15.6 15.75 300 150 300 mV Unit V V mV
B = 10 Hz to 100 KHz
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L78S00 SERIES
ELECTRICAL CHARACTERISTICS OF L78S18C (refer to the test circuits, TJ = 25C, VI = 26 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Line Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1.5 A f = 1 KHz VI = 27 V VI = 20.5 to 30 V TJ = 0 to 70C 43 21 22 500 3 -1 110 IO = 1 A VI = 20.5 V VI = 20.5 to 30 V VI = 22 to 28 V IO = 20 mA to 1.5 A IO = 2 A 200 8 0.5 1 mV/C V dB V m mA A mA mA Test Conditions Min. 17.1 17 Typ. 18 18 Max. 18.9 19 360 180 360 mV Unit V V mV
B = 10 Hz to 100 KHz
ELECTRICAL CHARACTERISTICS OF L78S24C (refer to the test circuits, TJ = 25C, VI = 33 V, IO = 500 mA, unless otherwise specified).
Symbol VO VO VO VO Id Id Parameter Output Voltage Output Voltage Line Regulation Line Regulation Quiescent Current Quiescent Current Change IO = 20 mA to 1 A IO = 20 mA VO/T Output Voltage Drift eN SVR VI RO Isc Iscp Output Noise Voltage Supply Voltage Rejection Dropout Voltage Output Resistance Short Circuit Current Short Circuit Peak Current IO = 5 mA f = 120Hz IO 1.5 A f = 1 KHz VI = 27 V VI = 27 to 38 V TJ = 0 to 70C 42 27 28 500 3 -1.5 170 IO = 1 A VI = 27 V VI = 27 to 38 V VI = 30 to 36 V IO = 20 mA to 1.5 A IO = 2 A 300 8 0.5 1 mV/C V dB V m mA A mA mA Test Conditions Min. 23 22.8 Typ. 24 24 Max. 25 25.2 480 240 480 mV Unit V V mV
B = 10 Hz to 100 KHz
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Figure 4 : Dropout Voltage vs Junction Temperature Figure 7 : Output Voltage vs Junction Temperature
Figure 5 : Peak Output Current vs Input/Output Differential Voltage
Figure 8 : Output Impedance vs Frequency
Figure 6 : Supply Voltage Rejection vs Frequency
Figure 9 : Quiescent Current vs Junction Temperature
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L78S00 SERIES
Figure 10 : Load Transient Response Figure 12 : Quiescent Current vs Input Voltage
Figure 11 : Line Transient Response
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L78S00 SERIES
Figure 13 : Fixed Output Regulator
NOTE: 1. To specify an output voltage, substitute voltage value for "XX". 2. Although no output capacitor is need for stability, it does improve transient response. 3. Required if regulator is locate an appreciable distance from power supply filter.
Figure 14 : Constant Current Regulator
Vxx IO = + Id R1
Figure 15 : Circuit for Increasing Output Voltage
IR1 5 Id R2 VO = VXX (1+ ) + Id R2 R1
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L78S00 SERIES
Figure 16 : Adjustable Output Regulator (7 to 30V)
Figure 17 : 0.5 to 10V Regulator
R4 VO = Vxx R1
Figure 18 : High Current Voltage Regulator
VBEQ1 R1 = IQ1 IREQ - Q1 VBEQ1 IO = IREG + Q1 (IREG ) R1
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L78S00 SERIES
Figure 19 : High Output Current with Short Circuit Protection
VBEQ2 RSC = ISC
Figure 20 : Tracking Voltage Regulator
Figure 21 : Positive and Negative Regulator
* D1 and D2 are necessary if the load is connected between + VO and - VO.
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L78S00 SERIES
Figure 22 : Negative Output Voltage Circuit
Figure 23 : Switching Regulator
Figure 24 : High Input Voltage Circuit
VIN = VI - (VZ + V BE)
Figure 25 : High Input Voltage Circuit
VIN = VZ - VBE
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L78S00 SERIES
Figure 26 : High Output Voltage Regulator
Figure 27 : High Input and Output Voltage
VO = VXX + VZ1
Figure 28 : Reducing Power Dissipation with Dropping Resistor
VI(min) - VXX - VDROP(max) R = IO(max) + Id(max)
Figure 29 : Remote Shutdown
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L78S00 SERIES
Figure 30 : Power AM Modulator (unity voltage gain, IO 1A)
NOTE: The circuit performs well up to 100 KHz.
Figure 31 : Adjustable Output Voltage with Temperature Compensation
R2 VO = VXX (1+ ) + V BE R1
NOTE: Q2 is connected as a diode in order to compensate the variation of the Q1 VBE with the temperature. C allows a slow rise time of the VO.
Figure 32 : Light Controllers (VOmin = VXX + VBE)
VO falls when the light goes up
VO rises when the light goes up
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L78S00 SERIES
Figure 33 : Protection against Input Short-Circuit with High Capacitance Loads
Application with high capacitance loads and an output voltage greater than 6 volts need an external diode (see fig. 33) to protect the device against input short circuit. In this case the input voltage falls rapidly while the output voltage decrease slowly. The capacitance discharges by means of the Base-Emitter junction of the series pass transistor in the regulator. If the energy is sufficiently high, the transistor may be destroyed. The external diode by-passes the current from the IC to ground.
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L78S00 SERIES
TO-220 MECHANICAL DATA
DIM. A C D D1 E F F1 F2 G G1 H2 L2 L4 L5 L6 L7 L9 DIA. 13.0 2.65 15.25 6.2 3.5 3.75 0.49 0.61 1.14 1.14 4.95 2.4 10.0 16.4 14.0 2.95 15.75 6.6 3.93 3.85 0.511 0.104 0.600 0.244 0.137 0.147 mm. MIN. 4.40 1.23 2.40 1.27 0.70 0.88 1.70 1.70 5.15 2.7 10.40 0.019 0.024 0.044 0.044 0.194 0.094 0.393 0.645 0.551 0.116 0.620 0.260 0.154 0.151 TYP MAX. 4.60 1.32 2.72 MIN. 0.173 0.048 0.094 0.050 0.027 0.034 0.067 0.067 0.203 0.106 0.409 inch TYP. MAX. 0.181 0.051 0.107
P011C
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L78S00 SERIES
TO-3 MECHANICAL DATA
DIM. A B C D E G N P R U V 30.10 3.88 10.9 16.9 26.2 4.09 39.5 1.185 0.152 0.96 mm. MIN. TYP 11.85 1.05 1.10 1.70 8.7 20.0 0.429 0.665 1.031 0.161 1.555 0.037 MAX. MIN. inch TYP. 0.466 0.041 0.043 0.066 0.342 0.787 MAX.
P G
A
D C
U
V
O
N
R
P003C/C
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B
E
L78S00 SERIES
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. (c) The ST logo is a registered trademark of STMicroelectronics (c) 2003 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - United States. (c) http://www.st.com
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