rt9212 Richtek Technology Corporation, rt9212 Datasheet - Page 8

• Manufacturer Part Number: rt9212
• Description: Dual Synchronous Buck Dc-dc Linear Power Controller
• Manufacturer: Richtek Technology Corporation

(100mV/Div)
www.richtek.com
8
RT9212
(10V/Div)
UGATE1
LGATE1
UGATE1
(5V/Div)
(5A/Div)
LGATE1
V
(5V/Div)
(5V/Div)
(2V/Div)
I
V
OUT1
OUT1
OUT1
V
IN
= 5V, V
OUT
V
= 3.3V, C
Time (250us/Div)
OUT1
Time (5ms/Div)
Time (1us/Div)
V
Bootstrap
OUT1
Transient
OUT
Short
= 3000μF
Preliminary
(10mV/Div)
(10V/Div)
UGATE2
UGATE2
LGATE2
LGATE2
(5V/Div)
(1V/Div)
(5V/Div)
(5V/Div)
(5A/Div)
V
V
I
OUT2
OUT2
OUT2
V
IN
= 5V, V
OUT
V
Time (250us/Div)
= 2.5V, C
Time (5ms/Div)
OUT2
V
Time (1us/Div)
Bootstrap
OUT2
DS9212-05 March 2007
Transient
OUT
Short
= 3000μF