RT2810A/B
Typical Operating Characteristics
Efficiency vs. Output Current
Efficiency vs. Output Current
98
98
94
90
86
82
78
74
70
94
90
VOUT = 1V
86
VOUT = 1V
VOUT = 1.1V
VOUT = 1.2V
VOUT = 1.5V
VOUT = 1.8V
VOUT = 3.3V
VOUT = 5V
VOUT = 1.1V
VOUT = 1.2V
VOUT = 1.5V
VOUT = 1.8V
VOUT = 3.3V
VOUT = 5V
82
78
74
RT2810A : PSM, VIN = 12V, fSW = 500kHz
70
RT2810B : PWM, VIN = 12V, fSW = 500kHz
0
0
4
2
4
6
8
10
0
0
4
2
4
6
8
10
Output Current (A)
Output Current (A)
Efficiency vs. Output Current
Efficiency vs. Output Current
98
94
90
86
82
78
74
70
98
94
90
86
82
78
74
70
VOUT = 1V
VOUT = 1V
VOUT = 1.1V
VOUT = 1.2V
VOUT = 1.5V
VOUT = 1.8V
VOUT = 3.3V
VOUT = 1.1V
VOUT = 1.2V
VOUT = 1.5V
VOUT = 1.8V
VOUT = 3.3V
RT2810A : PSM, VIN = 5V, fSW = 500kHz
10
RT2810B : PWM, VIN = 5V, fSW = 500kHz
10
2
4
6
8
2
4
6
8
Output Current (A)
Output Current (A)
Output Voltage vs. Input Voltage
Output Voltage vs. Input Voltage
1.30
1.28
1.26
1.24
1.22
1.20
1.18
1.16
1.14
1.12
1.10
1.30
1.28
1.26
1.24
1.22
1.20
1.18
1.16
1.14
1.12
1.10
RT2810A
RT2810B
I
I
I
= 0A
= 6A
= 9A
OUT
OUT
OUT
IOUT = 0A
IOUT = 6A
IOUT = 9A
VOUT = 1.2V
16 18
VOUT = 1.2V
16
6
8
10
12
14
18
6
8
10
12
14
Input Voltage (V)
Input Voltage (V)
Copyright 2016 Richtek Technology Corporation. All rights reserved.
©
is a registered trademark of Richtek Technology Corporation.
DS2810A/B-06 November 2016
www.richtek.com
7
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
