RT6253A/B
Typical Operating Characteristics
L : WE-74404054022 (DCR = 19m) for VOUT = 1V and 1.8V.
L : WE-74404054047 (DCR = 30m) for VOUT = 3.3V and 5V.
Efficiency vs. Output Current
Efficiency vs. Output Current
100
100
90
80
70
60
50
40
30
20
10
0
90
80
V
V
V
= 3.3V
= 1.8V
= 1V
OUT
OUT
OUT
70
60
50
40
30
20
10
0
V
V
V
V
= 5V
OUT
OUT
OUT
OUT
= 3.3V
= 1.8V
= 1V
RT6253AHGJ6F, V = 12V
RT6253AHGJ6F, V = 5V
IN
IN
0.001
0.01
0.1
1
10
10
10
0.001
0.01
0.1
1
10
10
10
Output Current (A)
Output Current (A)
Efficiency vs. Output Current
Efficiency vs. Output Current
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
V
V
V
= 3.3V
= 1.8V
= 1V
OUT
OUT
OUT
V
V
V
V
= 5V
OUT
OUT
OUT
OUT
= 3.3V
= 1.8V
= 1V
RT6253BHGJ6F, V = 5V
RT6253BHGJ6F, V = 12V
IN
IN
0.001
0.01
0.1
1
0.001
0.01
0.1
1
Output Current (A)
Output Current (A)
Efficiency vs. Output Current
Efficiency vs. Output Current
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
V
V
= 1.8V
= 1V
OUT
OUT
V
V
V
V
= 5V
OUT
OUT
OUT
OUT
= 3.3V
= 1.8V
= 1V
RT6253AHGH6F, V = 12V
RT6253AHGH6F, V = 5V
IN
IN
0.001
0.01
0.1
1
0.001
0.01
0.1
1
Output Current (A)
Output Current (A)
Copyright © 2019 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS6253A/B-01 September 2019
www.richtek.com
13
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
