RT6219
Quiescent Current vs. Input Voltage
110
105
100
95
90
85
5
Shutdown Current vs. Input Voltage
Shutdown Current (μA)1
EN = 2V, No Switching
Quiescent Current (μA)
4
3
2
1
80
5
7
9
11
13
15
17
19
21
23
0
5
7
9
11
13
15
17
19
EN = 0V
21
23
Input Voltage (V)
Input Voltage (V)
Output Voltage vs. Load Current
1.05
1.04
1.03
3.50
3.45
Output Voltage vs. Load Current
Output Voltage (V)
Output Voltage (V)
V
IN
= 12V, V
OUT
= 1V, EN = 2V
0.01
0.1
1
10
1.02
1.01
1.00
0.99
0.98
0.97
0.96
0.95
0.001
3.40
3.35
3.30
3.25
3.20
3.15
0.001
V
IN
= 12V, V
OUT
= 3.3V, EN = 2V
0.01
0.1
1
10
Load Current (A)
Load Current (A)
Output Voltage vs. Load Current
5.25
5.20
5.15
Power On Through EN
Output Voltage (V)
5.10
5.05
5.00
4.95
4.90
4.85
4.80
4.75
0.001
0.01
V
OUT
(1V/Div)
EN
(5V/Div)
PGOOD
(5V/Div)
V
CC
(5V/Div)
V
IN
= 12V, V
OUT
= 5V, EN = 2V
0.1
1
10
No Load, V
IN
= 12V
Time (500μs/Div)
Load Current (A)
Copyright
©
2018 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
8
DS6219-06 January 2018
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
