RT6158A
Line Transient
Shutdown Current
1.0
0.8
0.6
0.4
0.2
0.0
VIN = 3V to 3.6V, tR = tF = 10μs,
VOUT = 3.5V, EN = 0
VOUT = 3.5V, IOUT = 1A
VOUT
(50mV/Div)
TC = 85°C
TC = 25°C
TC = −40°C
VIN
(200mV/Div)
2.5
3.0
3.5
4.0
4.5
5.0
Time (100μs/Div)
Input Voltage (V)
Switching Quiescent Current
Maximum Output Current vs. Input Voltage
10
9
4.2
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
8
7
6
VOUT = 3.5V
VOUT = 3.5V
4.6 4.8
5
3.6
3.8
4.0
4.2
4.4
5.0
2.8
3.0
3.2
3.4
3.6
3.8
4.0
4.2
Input Voltage (V)
Input Voltage (V)
Power On
Power Off
VEN
(2V/Div)
VEN
(2V/Div)
VOUT
(1V/Div)
VOUT
(1V/Div)
ILX
(1A/Div)
VIN = 3.6V, VOUT = 3.5V,
IOUT = 2A
ILX
(1A/Div)
VIN = 3.6V, VOUT = 3.5V,
IOUT = 2A
Time (200μs/Div)
Time (20μs/Div)
Copyright 2019 Richtek Technology Corporation. All rights reserved.
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is a registered trademark of Richtek Technology Corporation.
www.richtek.com
8
DS6158A-05 August 2019
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
