參數資料
型號: PG21*
英文描述: Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulator; Package: DFN; No of Pins: 12; Temperature Range: -40°C to +125°C
中文描述: Monitor_ICs:88P6232 7045 SAM9222G PG17/19 TNY254P 52748 KS2501B - 10 KA2507
文件頁數: 21/100頁
文件大?。?/td> 3595K
5 Troubleshooting
PG17**/PG19**/PG21**
5-5
5-1-7 Abnormal H_Size
T402 Pin 8 waveform is right
Check and replace T402.
Check some parts around D415, IC261
Pin 28, IC402 Pin 2 and IC201 Pin20.
Yes
No
5-1-8 Side Pin or Trap Failure
IC261 Pin 24 output exists
Yes
Check and replace IC261.
Check and replace IC402.
Check some parts IC402 Pin 2
and IC261 Pin 24.
5-1-9 Para. or Pin Balance Failure
IC261 Pin 24 output varies with
different DAC values
No
Replace IC261.
No
WAVEFORMS
9
9
29.8 V (T402, #8)
CH1 P-P = 29.8 V
CH1 RMS = 7.14 V
相關PDF資料
PDF描述
PG2360 800MHz to 2.7GHz RF Measuring Receiver; Package: MSOP; No of Pins: 8; Temperature Range: -40°C to +125°C
PG2361 TRANSISTOR | BJT | PNP | 50V V(BR)CEO | 10A I(C) | TO-210AC
PG2362 40MHz to 500MHz Quadrature Demodulator with VGA; Package: QFN; No of Pins: 16; Temperature Range: -40°C to +125°C
PG2363 TRANSISTOR | BJT | PNP | 70V V(BR)CEO | 10A I(C) | TO-210AC
PG2364 TRANSISTOR | BJT | PNP | 100V V(BR)CEO | 10A I(C) | TO-210AC
相關代理商/技術參數
參數描述
PG2101 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT | PNP | 60V V(BR)CEO | 2A I(C) | TO-66
PG2102 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT | PNP | 80V V(BR)CEO | 2A I(C) | TO-66
PG2103 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT | PNP | 100V V(BR)CEO | 2A I(C) | TO-66
PG2104 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT | PNP | 140V V(BR)CEO | 2A I(C) | TO-66