RT9712 データシートの表示（PDF） - Richtek Technology
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RT9712 Datasheet PDF : 14 Pages
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RT9712
FLG Delay Time vs. Input Voltage
15
14
13
12
11
10
9
8
7
6
5
2.5
3
3.5
4
4.5
5
5.5
Input Voltage (V)
Power On from VIN
FLG Delay Time vs. Temperature
14.0
13.6
13.2
12.8
12.4
12.0
-40 -20
0
20 40 60
Temperature (°C)
VIN = 5V
80 100
Power Off from VIN
VIN
(2V/Div)
VIN
(2V/Div)
VOUT
(2V/Div)
VOUT
(2V/Div)
EN1
(5V/Div)
IOUT
(500mA/Div)
Time (2.5ms/Div)
No Load
VOUT
(2V/Div)
Power On from EN
VOUT
(500mV/Div)
VIN = 5V, RLOAD = 2.7Ω
Time (100us/Div)
EN1
(5V/Div)
FLGx
(5V/Div)
IIN
(2A/Div)
Time (2.5ms/Div)
No Load
FLG Response
VIN = 5V, RLOAD = 0.33Ω
Time (2.5ms/Div)
Copyright ©2012 Richtek Technology Corporation. All rights reserved.
www.richtek.com
8
is a registered trademark of Richtek Technology Corporation.
DS9712-04 November 2012
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