
ISL6123 , ISL6124 , ISL6125 , ISL6126 , ISL6127 , ISL6128 , ISL6130
2.5V_ ( IND ) 1.5V_ ( INC)
3.3V_(INB)
5.0V_(INA)
C1
23
启用
1
启用
V
DD
DLY_ON_B
DLY_ON_D
DLY_ON_C
7.68k
6.98k
4.99k
8.45k
R1
R2
R4
R6
DLY_ON_A
12
14
17
20
2.26k
3.01k
4.99k
1.47k
U1
UVLO_B
UVLO_D
UVLO_C
UVLO_A
DLY_OFF_C
DLY_OFF_D
DLY_OFF_B
DLY_OFF_A
8
15
16
21
3
4
13
18
2
5
6
7
1F
C2 0.01μF
C3 0.022μF
C4 0.068μF
C5 OPEN
C6 0.047μF
C7 OPEN
C8 0.01μF
C9 0.1μF
A
R12
R11
R3
R5
R8
R9
R10
R13
10k
10k
10k
10k
SEQ_A
SEQ_B
SEQ_C
SEQ_D
R7
D1
750
ISL612X
GATE_A
GATE_B
22
9
11
25
EP
GND
19
10
SYSRST
NC
NC
RESET
GATE_C
GATE_D
SYSRST
24
RESET
AGND
A
图17. ISL6125EVAL1Z原理图及图片
15
FN9005.10
二〇〇八年十月一十五日