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BL8701

SHANGHAI BELLING
Part Number BL8701
Manufacturer SHANGHAI BELLING
Description Switching power supply controller IC
Published Apr 13, 2015
Detailed Description BL8701 810 :200233 Tel:86-21-64850700 Fax:86-21-64854424 BL8701 BICMOS AC~DC · ( Stand By Mode And Mormal Mode ) · ...
Datasheet PDF File BL8701 PDF File

BL8701
BL8701

Overview
BL8701 810 :200233 Tel:86-21-64850700 Fax:86-21-64854424 BL8701 BICMOS AC~DC · ( Stand By Mode And Mormal Mode ) · ( 1.
2 A -2 A) · · () · · · · Stand By Mode · Stand By Mode · (PWM) VCC V OUT GND GND R0 C0 C1 BL8701 16 1 IS 15 2 IN 14 3 IMAX 13 4 GND 12 5 GND 11 6 E 10 7 S 9 8 C2 PDIP 16 PIN AC~DC .
1.
4 BL8701 2.
49V 0.
15V 0.
85V 0.
7V 2.
55V 0.
6V E [6] S [7] VCC [16] + -1 - 25 38 + PWM 41 + - 22 24 38 39 15.
7V Vcc - + (2.
49V) 7.
4V 10.
3V 7 15 11 23 IS/IN 4 13 12 21 30 31 39 - + -+ +- 10 14 1 45uA + - -+ 10uA V+ [15] +1.
2A (MAX) -2.
0A (MAX) OUT [14] 17 +0.
9V C1 R0 C0 [9] [11] [10] IS IN [1] [2] C2 IMAX [4] [5] [12] [13] [8] [3] GND BL8701 ( Stand By Mode and Normal Mode) Stand By Mode Normal Mode IN IN BL8701 Vcc Monitor V c c start Vcc Vccmax ) IMAX ( Vcc Vcc IMAX C2 50 %~70%) IN PWM Vcc stop IMAX IMAX ( BL8701 E I N I S I max < VREF 0 Æ 0 ³ VREF 0 Æ 0 .
2.
OUT Stand By 4 BL8701 £ 0.
9VREF ³ VREF 0 ³ VREF 0 0 Æ0 0 0 ³ out VIM1 Imax ³ out VI M 2 Imax IN Mode Normal Stand By Mode Normal Mode 1 IS 2 IN 3 4 , 5 ,12 ,13 Imax GND 6E 7S 8 C2 9 C1 10 C0 11 R0 14 OUT 15 V 16 VCC ( Ta=25°C ) Vcc V+ IOUT+ IOUTTj Tstg Stand By Mode and Normal Mode PWM Normal Mode 20 20 1.
5 -2.
5 150 -40, +150 V V A A °C °C 1 Icc(q) mA 2 Vcc V start 9.
3 0.
7 10.
3 .
3.
4 11.
3 4 BL8701 3 Ioc mA 4 Vcc V stop 5 Hyst V Vcc 6 Vcc max V 7 Icc mA over 8 DF/F % 9 Ton max % 10 Avo db 11 Fug khz 12 Isc mA E 13 IBE nA 14 Vref V I N 15 I S 16 I N 17 I S 18 1 19 2 20 21 C2 C2 C2 Pin 3 22 23 24 25 VIN VIS IB IN IB IS VIM 1 VIM 2 DVTM Vc2 Idc2 Icc2 IBI V V uA uA mV mV mV V uA uA uA 6.
4 2.
4 15 20 50 -1.
8 2.
34 0.
6 0.
1 558 837 200 2.
25 7.
5 -55 7.
5 7.
4 2.
9 15.
7 35 10 60 75 550 -2 80 2.
49 0.
85 0.
15 0.
3 0.
4 600 900 300 2.
55 10 45 0.
2 15 8.
4 2.
9 16.
4 46 15 70 -120 2.
64 1.
2 -0.
45 -0.
55 642 963 400 2.
85 12.
5 -35 -0.
3 .
4.
4 BL8701 .
5.
4 C804 D803 D804 C806 C806 200/400V ~220V R801 1...


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