ISL6235 Datasheet, PDF (13/14 Pages) Intersil Corporation – Advanced Triple PWM Only Mode and Dual Linear Power Controller for Portable Applications

ISL6235
+5.6-22V_IN
GND
C4
56µF
C3, 6, 10
3x1µF
+3.3V ALWAYS
(50mA)
+5V ALWAYS
(50mA)
+ _C2
10µF
+ _C1
100µF
D1
BAT54WT1
C7
0.15µF
Q2
HUF76112SK8
+3.3V
(5A)
L1
8.2µH
+ _C22
330µF
Q4
HUF76112SK8
3.3V ALWAYS
2
VBATT
1
24
BOOT1
5V ALWAYS ₆
23 ^UGATE1
22 ^PHASE1
ISEN1 ^{R9, 19}
21
2.2K
BOOT2
ISL6235
3
20 ^LGATE1
UGATE2
4
PHASE2 ₅
19 ^PGND1
R10, 11 _ISEN2
9
2.2K
VSEN1
18
LGATE2 ₇
PGND2
8
VSEN2
10
SDWN2 ₁₁
C16
0.022µF
16 ^GATE3
VSEN3
15
SDWN1
17
PGOOD
12
SDWNALL
13
14
GND
D2
BAT54WT1
C9
Q3
0.15µF
HUF76112SK8
L2
8.2µH
Q5
HUF76112SK8
L4
2.7µH
+5V
(5A)
+ _{C21, 32}
L3
2x330µF
+
6.8µH
C36
22µF
Q5
HUF76112SK8
D3
R14
97.6K
+ _{C24, 33}
2x47µF
R13
24.9K
C17
0.022µF
FIGURE 6. APPLICATIONS CIRCUIT
13