 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| NTE1774 Integrated Circuit Dual, Bi-Directional Motor Driver Description: The NTE1774 is a dual bidirectional motor driver. Since each channel has a 2-input logic circuit and performs bidirectional driving and braking functions, it is capable of direct driving motors of various types rated at 6V to 24V. The output voltage can be varied by the use of external zener diodes. This device is especially suited for dual motor drive (reel motor, loading motor, cassette motor in VCR) and for stepping motor drive applications. Features: D Able to Withstand 1A (Max) Dash Current with Contained Motor Drive Power Transistor D Performs Braking Function at the Motor Stop Mode D Contains Elements to Absorb Motor Dash Current D Direct Input Connection for MOS LSI D Minimum Number of External Parts Required D Wide Operating Voltage Range Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Maximum Supply Voltage, VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Output Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A Allowable Power Dissipation, PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.9W Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25 to +75 Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +125C Recommended Operating Conditions: (TA = +25C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V to 25V Electrical Characteristics: (TA = +25C unless otherwise specified) Parameter Current Dissipation Output Leakage Current Input Threshold Voltage Output Voltage Output Transistor Saturation Voltage Upper Output Transistor Saturation Voltage Lower Symbol ICC IOL Vth VO Vsat1 Vsat2 Test Conditions Braking Mode, RL = (Per Channel) Braking Mode, RL = (Per Channel) RL = RL = 60, VZ = 7.4V IOUT = 300mA IOUT = 500mA IOUT = 300mA IOUT = 500mA Min - - 0.9 6.5 - - - - Typ 7 40 1.05 7.2 1.9 2.0 0.3 0.5 Max 10 120 1.20 7.5 2.3 2.4 0.55 0.7 Unit mA A V V V V V V Pin Connection Diagram VCC 1 Input 2 Output 2 1 2 3 F i n 4 5 6 12 VZ 1 11 Input 1 10- Output 1 F i n 9 8 7 GND Output 3 Input 3 VZ 2 GND Output 4 Input 4 VCC 2 .200 (5.08) 12 7 .300 (7.62) 1 6 .763 (19.4) .253 (6.4) .167 (4.25) .137 (3.5) .100 (2.54) .141 (3.6) .700 (17.78) |
Price & Availability of NTE1774
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |