RT2101B
Current Limit vs. Input Voltage
Current Limit vs. Temperature
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
2.7
2.6
2.5
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.0
VOUT = 1.8V
5.5
VIN = 5V, VOUT = 1.8V
50 75 100 125
3
3.5
4
4.5
5
6
-50
-25
0
25
Input Voltage (V)
Temperature (°C)
UVLO vs. Temperature
Enable Threshold Voltage vs. Temperature
2.9
2.8
2.7
2.6
2.5
2.4
2.3
1.40
1.32
1.24
1.16
1.08
1.00
Rising
Falling
Rising
Falling
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (°C)
Temperature (°C)
Load Transient Response
Load Transient Response
VIN = 3.3V, VOUT = 1.8V, IOUT = 0A to 2A
VIN = 5V, VOUT = 3.3V, IOUT = 0A to 2A
VOUT
(100mV/Div)
VOUT
(200mV/Div)
IOUT
(1A/Div)
IOUT
(1A/Div)
Time (100μs/Div)
Time (100μs/Div)
Copyright 2020 Richtek Technology Corporation. All rights reserved.
©
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
8
DS2101B-06 March 2020
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
