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Atmel
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| Part No. |
U4030B
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| OCR Text |
...
2
1
VL=(0.0033 RDC with: ioffset VRS R30 IDC
IDC+ioffset)
(R30||RC)+VRS+IRDC
0
= 150 mA = 150 mV = 30 kW = IL - (750 mA + 0.023
3
93 7621 e
4
5
6
Supply voltage VD ( mA )
IL)
Figure 4. Electret micro... |
| Description |
Telephone Speech Circuit
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| File Size |
143.95K /
14 Page |
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it Online |
Download Datasheet
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Fairchild Semiconductor, Corp. Fairchild Semiconductor Corporation
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| Part No. |
FAN4800 FAN4800IN
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| OCR Text |
...tput Voltage = 3.5k * (ISENSE - ioffset) OSCILLATOR Initial Accuracy Voltage Stability Temperature Stability Total Variation Ramp Valley to Peak Voltage PFC Dead Time CT Discharge Current REFERENCE Output Voltage Line Regulation Load Regula... |
| Description |
Low Start-Up Current PFC/PWM Controller Combos 低启动电流式PFC / PWM控制器功放音
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| File Size |
366.52K /
19 Page |
View
it Online |
Download Datasheet
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