ir3637s International Rectifier Corp., ir3637s Datasheet - Page 12

• Manufacturer Part Number: ir3637s
• Description: 1% Accurate Synchronous Pwm Controller
• Manufacturer: International Rectifier Corp.

IR3637SPBF
12
Gnd
12V
Two Supplies Application: Vc=12V, Vin=Vcc=5V to 1.8V @ 6A
V
5V
47pF
TYPICAL APPLICATION
C11
IN
0.1uF
1.8nF
1uF
C9
C6
C3
16K
R4
SS/SD
Vcc
Comp
IR3637
Gnd
U1
Figure 11 - Typical Application for IR3637.
Vc
HDrv
LDrv
Fb
C1
150uF
R5
1K
www.irf.com
D1
C4
1uF
1.24K
R6
C2
150uF
C5
1uF
IRF8910
Q1
DO3316P-152
1.5uH
L1
C7
150uF
C8
150uF
C10
1uF
06/16/05
Gnd
V
1.8V
@ 6A
Rev.1.1
OUT