ISL6121_14 Datasheet, PDF (8/11 Pages) Intersil Corporation – Single Supply Integrated Current Limiting Controller

ISL6121
PPTC VOUT
29s PPTC OC RESPONSE TIME
ISL6121 VOUT
VOUT (1V/DIV.)
TIME (4s/DIV.)
FIGURE 16. ISL6121 vs PPTC WITH EXTENDED 1.6Ω LOAD
C1
1
OUT 8
VIN
2 VIN
OUT 7
C4
R10
ISL6121H
3 VIN
OUT 6
4 EN FAULT_OUT 5
R11
R5
D1
F1
R1 ^C2
R2
Q1A
D2
R6
R8
C3
R3
Q1B
R4
D3
R7
5V
0
OC
R9
FIGURE 17. ISL6121EVAL1 SCHEMATIC AND PHOTOGRAPH
8
FN9004.2
November 12, 2004