RT2810A/B
Typical Operating Characteristics
Efficiency vs. Output Current
98
94
90
86
82
78
74
70
0
2
4
6
8
10
98
94
90
86
82
78
74
70
0
Efficiency vs. Output Current
Efficiency (%)
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
=
=
=
=
=
=
=
1V
1.1V
1.2V
1.5V
1.8V
3.3V
5V
Efficiency (%)
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
=
=
=
=
=
=
=
1V
1.1V
1.2V
1.5V
1.8V
3.3V
5V
RT2810A : PSM, V
IN
= 12V, f
SW
= 500kHz
RT2810B : PWM, V
IN
= 12V, f
SW
= 500kHz
2
4
6
8
10
Output Current (A)
Output Current (A)
Efficiency vs. Output Current
98
94
90
86
82
78
74
98
94
Efficiency vs. Output Current
Efficiency (%)
Efficiency (%)
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
=
=
=
=
=
=
1V
1.1V
1.2V
1.5V
1.8V
3.3V
90
86
82
78
74
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
V
OUT
=
=
=
=
=
=
1V
1.1V
1.2V
1.5V
1.8V
3.3V
RT2810A : PSM, V
IN
= 5V, f
SW
= 500kHz
70
0
2
4
6
8
10
70
0
2
RT2810B : PWM, V
IN
= 5V, f
SW
= 500kHz
4
6
8
10
Output Current (A)
Output Current (A)
Output Voltage vs. Input Voltage
1.30
1.28
1.26
Output Voltage vs. Input Voltage
1.30
1.28
1.26
RT2810A
RT2810B
Output Voltage (V)
1.24
1.22
1.20
1.18
1.16
1.14
1.12
1.10
4
6
8
10
12
14
16
18
Output Voltage (V)
1.24
1.22
1.20
1.18
1.16
1.14
I
OUT
= 0A
I
OUT
= 6A
I
OUT
= 9A
I
OUT
=
0A
I
OUT
=
6A
I
OUT
=
9A
V
OUT
= 1.2V
1.12
1.10
4
6
8
10
12
14
V
OUT
= 1.2V
16
18
Input Voltage (V)
Input Voltage (V)
Copyright
©
2019 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS2810A/B-07 April 2019
www.richtek.com
7
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
