RT8079 데이터 시트보기 (PDF) - Richtek Technology
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RT8079 Datasheet PDF : 13 Pages
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RT8079
Current Limit vs. Input Voltage
9.0
8.5
8.0
7.5
7.0
6.5
VOUT = 1.8V
6.0
3
3.5
4
4.5
5
5.5
6
Input Voltage (V)
UVLO vs. Temperature
2.9
2.8
2.7
Rising
2.6
2.5
Falling
2.4
2.3
-50 -25
0
25 50 75
Temperature (°C)
100 125
Output Ripple
Current Limit vs. Temperature
9.0
8.4
VIN = 5V
7.8
VIN = 3.3V
7.2
6.6
6.0
-50 -25
VOUT = 1.8V
0
25 50 75
Temperature (°C)
100 125
Enable Threshold Voltage vs. Temperature
1.40
1.32
Rising
1.24
1.16
Falling
1.08
1.00
-50 -25
0
25 50 75
Temperature (°C)
100 125
Output Ripple
VSW
(5V/Div)
VOUT
(10mV/Div)
VSW
(5V/Div)
VOUT
(10mV/Div)
IL
(1A/Div)
VIN = 3.3V, VOUT = 1.8V, IOUT = 1A
Time (500ns/Div)
Copyright ©2013 Richtek Technology Corporation. All rights reserved.
www.richtek.com
8
IL
(2A/Div)
VIN = 3.3V, VOUT = 1.8V, IOUT = 3A
Time (500ns/Div)
is a registered trademark of Richtek Technology Corporation.
DS8079-01 February 2013
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