rt9232a Richtek Technology Corporation, rt9232a Datasheet - Page 7

• Manufacturer Part Number: rt9232a
• Description: Programmable Frequency Synchronous Buck Controller
• Manufacturer: Richtek Technology Corporation

DS9232A-02 March 2007
SS (1V/Div)
V
UGATE (10V/Div)
OUT
V
(500mV/Div)
CC
= EN (2V/Div)
EN (2V/Div)
Time (10ms/Div)
Time (10ms/Div)
Time (20us/Div)
V
Power Off
Power On
Power On
OUT
(500mV/Div)
COMP (500mV/Div)
LGATE (10V/Div)
V
OUT
I
L
SS (2V/Div)
I
OUT
(500mV/Div)
(10A/Div)
(2A/Div)
V
V
UGATE (20V/Div)
V
I
LGATE (10V/Div)
L
OUT
OUT
OUT
(20A/Div)
I
UGATE (10V/Div)
LGATE (10V/Div)
OUT
(500mV/Div)
Load Transient Response
(10A/Div)
(2V/
EN (2V/Div)
Time (10ms/Div)
Time (200us/Div)
Time (10ms/Div)
Power Off
Power On
(500mV/Div)
RT9232A
www.richtek.com
SS (1V/Div)
I
OUT
(1A/Div)
7