RT8299 查看數據表（PDF） - Richtek Technology
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RT8299 Datasheet PDF : 15 Pages
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RT8299
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-50
Frequency vs. Temperature
VIN = 23V
VIN = 12VV
VIN = 5V
VIN = 3V
VOUT = 1.2V, IOUT = 0.5A
-25 0
25 50 75 100 125
Temperature (°C)
Load Transient Response
Current Limit vs. Temperature
8
7
6
5
4
3
2
-50 -25
VIN = 12V
VIN = 5VV
VIN = 3V
VOUT = 1.2V
0
25
50 75
Temperature (°C)
100 125
Load Transient Response
VOUT
(100mV/Div)
VOUT
(100mV/Div)
IOUT
(2A/Div)
VOUT
(5mV/Div)
VSW
(10V/Div)
VIN = 12V, VOUT = 1.2V, IOUT = 0A to 3A
Time (100μs/Div)
IOUT
(2A/Div)
Switching
VOUT
(5mV/Div)
VSW
(10V/Div)
VIN = 12V, VOUT = 1.2V, IOUT = 1.5A to 3A
Time (100μs/Div)
Switching
IL
(2A/Div)
VIN = 12V, VOUT = 1.2V, IOUT = 3A
Time (1μs/Div)
IL
(2A/Div)
VIN = 12V, VOUT = 1.2V, IOUT = 1.5A
Time (1μs/Div)
Copyright ©2012 Richtek Technology Corporation. All rights reserved.
DS8299-01 May 2012
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
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