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