ISL6402 INTERSIL [Intersil Corporation], ISL6402 Datasheet - Page 4

• Manufacturer Part Number: ISL6402
• Description: 300kHz Dual, 180 Degree Out-of-Phase, Step-Down PWM and Single Linear Controller
• Manufacturer: INTERSIL [Intersil Corporation]

Typical Application Schematic
VOUT1
+1.2V
R1
R2
C2
+ C9
SD1
L1
C7
D1
4
C3
Q1B
Q1A
R3
NOTE: Pin numbers correspond to the TSSOP pinout.
UGATE1
PHASE1
LGATE1
OCSET1
BOOT1
R7
PGND
ISEN1
SD2
SS1
FB1
SGND
21
27
26
24
28
23
18
22
8
19
25
VIN
20
13
(See Note)
ISL6402
14
ISL6402
SYNC
R8
7
VCC_5V
6
15
10
12
17
11
16
PGOOD
4
9
2
3
5
1
R9
SS2
BOOT2
UGATE2
PHASE2
ISEN2
LGATE2
FB2
SGND
FB3
OCSET2
SGND
GATE3
C4
R10
VCC_5V
Q1A
Q2B
R4
C5
D2
C8
L2
+
C10
C1
C6
+
C11
R11
+12V
R12
R13
R6
R5
Q3
November 8, 2004
+
+3.3V
VOUT2
C12
+3.3V
VOUT2
VOUT3
+2.5V
FN9123.3