rt9259 Richtek Technology Corporation, rt9259 Datasheet - Page 6

• Manufacturer Part Number: rt9259
• Description: Synchronous Buck Dc-dc Linear Power Controller
• Manufacturer: Richtek Technology Corporation

(500mV/Div)
RT9259
Typical Operating Characteristics
www.richtek.com
6
(10A/Div)
(10V/Div)
(20V/Div)
(2V/Div)
(1V/Div)
(5V/Div)
Full Load
No Load, Falling
V
I
L
OUT1
Time (2.5ms/Div)
Time (25ns/Div)
V
Time (5μs/Div)
Shut Down
Dead Time
IN1
OCP
PHASE
LGATE
UGATE
UGATE
LGATE
RT_Dis
V
OUT1
(200mV/Div)
(500mV/Div)
(500mV/Div)
(0.5A/Div)
(10V/Div)
(10V/Div)
(10V/Div)
(5V/Div)
(5V/Div)
No Load, Rising
UGATE
LGATE
No Load
V
RT_Dis
PHASE
V
PHASE
IN1
OUT1
Time (25ns/Div)
Time (1ms/Div)
Time (5μs/Div)
Dead Time
DS9259-03T00 August 2007
Power Off
Start Up
V
IN1
No Load
UGATE
LGATE
V
REF
I
L