Multi-Output Regulators

Analog Devices offers complete power solutions tailored for specific applications. These highly-integrated power ICs combine functions like highly efficient buck, boost and buck-boost switching regulators, battery chargers, autonomous backlight control, low-noise LDOs and real-time clocks. I2C control is included to enable features such as dynamic voltage scaling, sequencing and monitoring. By combining functions as required by specific applications, these advanced power management units reduce system cost and minimize PCB area while providing improved conversion efficiency and offloading appropriate processor duties like backlight control.

If you have an application that would benefit from the size and cost benefits of customer specific integrations please contact us. We would be happy to discuss custom integration architectures that leverage ADI’s broad portfolio of analog and power IP.

Have questions about ADI's Power products? Visit the Power Support Community on EngineerZone.

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Vin (max) V Iout A
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Multi-Output Regulators

Part Number Description Number of Outputs Topology Output Current (mA) Vin: (min) (V) Vin: (max) (V) Vout Preset (V) Vout Adj (min) (V) Vout Adj (max) (V) Switching Frequency Key Features Package Pricing ($@1k)
ADP220 200mA, Dual High PSRR Low Dropout Regulator 2 LDO 200 2.3 5.5 1.1; 1.2; 1.8; 2.3; 2.35; 2.6; 2.7; 2.75; 2.8 - - - - WLCSP-6 0.58
ADP221 200mA, Dual High PSRR Low Dropout Regulator with pull down 2 LDO 200 2.3 5.5 1.1; 1.2; 1.8; 2.3; 2.35; 2.6; 2.7; 2.75; 2.8 - - - - WLCSP-6 0.58
ADP320 Triple, 200 mA, Low Noise, High PSRR Voltage Regulator 3 LDO 200 1.8 5.5 1.5; 1.8; 3.3 - - - - LFCSP-16 0.54
ADP322 Triple, 200 mA, Low Noise, High PSRR Voltage Regulator, Fixed Output 3 LDO 200 1.8 5.5 1.2; 1.8; 2.5; 2.8; 3.3 - - - - LFCSP-16 0.54
ADP323 Triple, 200 mA, Low Noise, High PSRR Voltage Regulator, Adjustable Output 3 LDO 200 1.8 5.5 - 1.8 5.5 - - LFCSP-16 0.54
ADP2140 600mA Buck + 300mA LDO 2 Buck
LDO
600
300
2.3 5.5 1.2, 1.5, 1.8, 1.875, 2.5, 2.8, 3.3 - - 3MHz Auto Sequenicing, Power Good, Power Save Mode LFCSP-10 1.2
ADP2114 Configurable, Dual 2 A/Single 4 A, Synchronous Step-Down DC-DC Switching Regulator 2 Buck 2000/4000 2.75 5.5 0.8; 1.2; 1.5; 1.8; 2.5; 3.3 0.6 5 300kHz, 600kHz, 1.2MHz - LFCSP-32 1.88
ADP2116 Configurable, Dual 3 A/Single 6 A, Synchronous, Step-Down DC-DC Switching Regulator 2 Buck 3000/6000 2.75 5.5 0.8; 1.2; 1.5; 1.8; 2.5; 3.3 0.6 5 300kHz, 600kHz, 1.2MHz - LFCSP-32 2.5
ADP2323 Dual 3 A, 20 V Synchronous Step-Down Regulator with Integrated High-Side MOSFET 2 Buck 3000 4.5 20 - 0.6 16 250kHz - 1.2MHz - LFCSP-32 2.26
ADP2325 Dual 5 A, 20 V Synchronous Step-Down Regulator with Integrated High-Side MOSFET 2 Buck 5000 4.5 20 - 0.8 16 250kHz - 1.2MHz - LFCSP-33 2.71
ADP5020 General Purpose PMU 3 Buck 1
Buck 2
LDO 1
600
300
150
2.4 5.5 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3.0, 3.1, 3.2, 3.3, 3.7 - - 3MHz I2C, Programmable Outputs, Supervisor, Ext. Sync 20-LFCSP 1.5
ADP5022 Dual 3Mhz Buck with 150mA LDO 3 Buck x 2
LDO
600
150
2.3 5.5 0.8, 0.9, 1.0, 1.1, 1.2, 1.3, 1.5, 1.55, 1.6, 1.65, 1.7, 1.75, 1.8, 1.875, 1.82, 2.0, 2.3, 2.5, 2.775, 2.8, 2.9, 3.0, 3.3 - - 3MHz Mode Pin, Individual Enable Pins 16-WLCSP 1.8
ADP5023 Dual 3 MHz, 800mA Buck with One 300 mA LDO 3 Buck x 2
LDO
800
300
2.3 5.5 1.2, 1.8, 3.3 0.8
0.8
3.8
4.75
3MHz Mode pin, Individual Enable Pins 24-LFCSP 1.59
ADP5024 Dual 1.2A Buck + 300mA LDO 3 Buck x 2
LDO
1200
300
2.3 5.5 1.2, 1.8, 3.3 0.8 4.75 3MHz Mode pin, Individual Enable Pins 24-LFCSP 1.79
ADP5033 Dual 3Mhz Buck Regulator with Dual LDO 4 Buck x 2
LDO x 2
800
300
2.3 5.5 0.8, 0.9, 1.0, 1.1, 1.2, 1.3, 1.5, 1.55, 1.6, 1.65, 1.7, 1.75, 1.8, 1.82, 1.875, 2.0, 2.3, 2.5, 2.775, 2.8, 2.9, 3.0, 3.3 - - 3MHz Mode pin, Two Enable Pins 16-WLCSP 1.9
ADP5034 Dual 3Mhz 1.2A Buck Regulator with 300mA Dual LDO 4 Buck x 2
LDO x 2
1200
300
2.3 5.5 1.2, 1.8, 2.8, 3.3 0.8
0.8
3.8
4.75
3MHz Mode pin, Individual Enable Pins 24-LFCSP;28-TSSOP 1.99
ADP5037 Dual 3Mhz 800mA Buck Regulator with Dual 300mA LDO 4 Buck x 2
LDO x 2
800
300
2.3 5.5 1.2, 1.8, 2.8, 3.3 0.8
0.8
3.8
4.75
3MHz Mode pin, Individual Enable Pins 24-LFCSP 1.69
ADP5040 3Mhz Buck Regulator with Dual LDO 3 Buck
LDO x 2
1200
300
2.3 5.5 - 0.8
0.8
3.8
4.75
3MHz Individual Enable Pins, Mode Pin 20-LFCSP 1.39
ADP5041 3Mhz Buck Regulator with Dual LDO, Supervisor and Watchdog Timer 3 Buck
LDO x 2
1200
300
2.3 5.5 - 0.8
0.8
3.8
4.75
3MHz Individual Enable Pins and Supervisor/WDI, Mode Pin and MR pin 20-LFCSP 1.79
ADP5042 3Mhz Buck Regulator with Dual LDO, Supervisor and Dual Watchdog Timers 3 Buck
LDO x 2
800 2.3 5.5 0.9, 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.8, 1.82, 2.0, 2.3, 2.5, 2.8, 3.0, 3.3 - - 3MHz Individual Enable Pins and Supervisorm, WDI WDI2, Mode Pin and MR pin 20-LFCSP 1.99
ADP5043 3Mhz Buck Regulator with LDO, Supervisor and Dual Watchdog Timers 2 Buck
LDO
800 2.3 5.5 0.9, 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.8, 1.82, 2.0, 2.3, 2.5, 2.8, 3.0, 3.3 - - 3MHz Individual Enable Pins and Supervisorm, WDI WDI2, Mode Pin and MR pin 20-LFCSP 1.79
ADP5045 Boost, buck-boost, triple buck, and dual LDO 7 Buck x 3
LDO x 2
Buck-Boost
Boost
1800, 900
150, 50
900
1200
2.4 5.5 - 0.98
1.5
3.19
3.8
2.5
3.5
3.33
5.3
3MHz I2C, Programmable Power Seqiencing, Soft Start, Output Voltages and RTC. 25mA LED Driver 64-WLCSP 4.99
ADP5050 5-Channel Integrated Power Solution with Quad Buck Regulators, 200 mA LDO, I2C 5 Buck x 2
Buck x 2
LDO
4000
1200
200
4.5
4.5
1.7
15
15
5.5
- 0.8
0.8
0.5
13.5
13.5
4.75
250kHz - 1400kHz Individual Precision Enable pins, Power Good pins, LDO, I2C 48-LFCSP 4.39
ADP5051 4-Channel Integrated Power Solution with Quad Buck Regulators, POR/WDI and I2C 4 Buck x 2
Buck x 2
4000
1200
4.5
4.5
15
15
- 0.8
0.8
13.5
13.5
250kHz - 1400kHz Individual Precision Enable pins, Power Good pins, I2C, POR/WDI 48-LFCSP 4.59
ADP5052 5-Channel Integrated Power Solution with Quad Buck Regulators and 200 mA LDO 5 Buck x 2
Buck x 2
LDO
4000
1200
200
4.5
4.5
1.7
15
15
5.5
- 0.8
0.8
0.5
13.5
13.5
4.75
250kHz - 1400kHz Individual Precision Enable pins, Power Good pins, LDO 48-LFCSP 3.59
ADP5053 4-Channel Integrated Power Solution with Quad Buck Regulatorswith POR/WDI 4 Buck x 2
Buck x 2
4000
1200
4.5
4.5
15
15
- 0.8
0.8
13.5
13.5
250kHz - 1400kHz Individual Precision Enable pins, Power Good pins, POR/WDI 48-LFCSP 3.79
ADP5080 Tiny 15V PMU 9 Buck x 6
LDO x 2
3000
1150
1500
800
2000
2000
4 15 ADJ
ADJ
1.8
3.3
ADJ
ADJ
0.8 5.5 2.0MHz I2C 72-WLCSP 3.59
ADP5133 Dual 3Mhz 800mA Buck Regulator 2 Buck x 2 800 2.3 5.5 - 0.8 3.8 3MHz Mode pin, Two Enable Pins 16-WLCSP 1.29
ADP5134 Dual 3Mhz 1.2A Buck Regulator with 300mA Dual LDO with Pgood 4 Buck x 2
LDO x 2
1200
300
2.3 5.5 - 0.8
0.8
3.8
4.75
3MHz Individual Precision Enable pins, Power Good pins 24-LFCSP 2.09

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