RT9259APS RICHTEK [Richtek Technology Corporation], RT9259APS Datasheet - Page 7

• Manufacturer Part Number: RT9259APS
• Description: 12V Synchronous Buck PWM DC-DC and Linear Power Controller
• Manufacturer: RICHTEK [Richtek Technology Corporation]

(500mV/Div)
Typical Operating Characteristics
DS9259A-02 March 2007
(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)
Dead Time
Shut Down
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
Power Off
Start Up
RT9259A
V
IN1
www.richtek.com
No Load
UGATE
LGATE
V
REF
I
L
7