RT9246A View Datasheet(PDF) - Richtek Technology
Part Name
Description
Manufacturer
RT9246A Datasheet PDF : 16 Pages
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RT9246A
Typical Operating Characteristics
Duty Ratio vs. VCOMP
70
RRT = 16kΩ
60
50
40
30
20
10
0
0.5
1
1.5
2
2.5
3
3.5
VCOMP (V)
VCC
(5V/Div)
SS
(2V/Div)
VOUT
(1V/Div)
PGOOD
(5V/Div)
Power Off
IOUT = 3A
IOUT = 3A
VCC
(5V/Div)
SS
(2V/Div)
VOUT
(1V/Div)
PGOOD
(5V/Div)
Power On
Time (25ms/Div)
PWM
(5V/Div)
SS
(2V/Div)
COMP
(1V/Div)
VCORE
(1V/Div)
Start Up
Time (25ms/Div)
VID Jump
VCORE
(100mV/Div)
Time (10ms/Div)
Unit Gain
FB
(2V/Div)
SS
(2V/Div)
OVP
SS
(500mV/Div)
Time (5ms/Div)
PWM
(2V/Div)
Time (5ms/Div)
www.richtek.com
8
DS9246A-04 March 2007
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