Switching Regulators

Analog Devices offers a wide range of switching regulators that operate in step up (boost), step down (buck), and inverting modes. These devices are capable of generating a fixed or adjustable output voltage, and offer up to 2A of output current. Some of the features available in ADI’s portfolio of switching regulators are low battery detector, user adjustable current limit, a variety of switching frequencies, and a reduced number of external components.This highly integrated, versatile family of products is intended to minimize external components for space challenged applications.

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

Circuit from the lab Engineered. Tested. Ready to Integrate.

PRODUCT SELECTION TABLES

Launch of ADIsimPower Voltage Regulator Selection Vin (min) V Vout V   Find Solutions
Vin (max) V Iout A
EngineerZone Download tools for ADIsimPower
Let these signal chains for power management give you ideas on additional power supply components that will make your power supply design more robust and efficient. Having problems with your power design?
Ask the power management experts at ADI.
Stand-alone Excel-based design tools from ADIsimPower. These tools provide schematics, bill of materials, and other simulation data.

Switching Regulators (Integrated Switches)

Part#Vin (min)Vin (max)Vout Preset Options Vout Adjustable (min)Vout Adustable (max)Iout (max)US Price 1000 to 4999
ADP2442 4.5 36 - 0.6 V 32.4 V 1 $1.83
ADP2386 4.5 20 - 0.6 V 18 V 6 $2.04
ADP2380 4.5 20 - 0.6 V 18 V 4 $1.38
ADP2384 4.5 20 - 0.6 V 18 V 4 $1.74
ADP1607 0.8 3.3 - 1.8 V 3.3 V 1 $1.14
ADP2441Reference Circuit Available 4.5 36 - 0.6 V 32.4 V 1 $1.78
ADP1614 2.5 5.5 - 2.5 V 20 V - $0.95
ADP2381 4.5 20 - 0.6 V 18 V 6 $1.68
ADP2371 3.2 15 0.8V 0.8 V 14 V 0.8 $1.40
ADP2370 3.2 15 0.8V 0.8 V 14 V 0.8 $1.40
ADP2325 4.5 20 - 0.8 V 16 V 10 $2.71
ADP2164 2.7 6.5 1.0V 0.6 V 6.5 V 4 $1.66
ADP2323 4.5 20 - 0.8 V 16 V 6 $2.26
ADP2147 2.3 5.5 0.9V - - 0.8 $0.90
ADP2127 2.1 5.5 1.26V - - 0.5 $0.80
ADP2126 2.1 5.5 1.26V - - 0.5 $0.80
ADP2139 2.3 5.5 0.8V - - 0.8 $0.90
ADP2138 2.3 5.5 0.8V - - 0.8 $0.90
ADP2303 3 20 2.5V 0.8 V 16 V 3 $0.98
ADP2302 3 20 2.5V 0.8 V 16 V 2 $0.94
ADP2140 2.3 5.5 1.2V - - 0.6 $1.20
ADP2120 2.3 5.5 1.0V - - 1.25 $0.94
ADP2119 2.3 5.5 1.0V - - 2 $1.14
ADP2301Reference Circuit Available 3 20 - 0.8 V 17 V 1.2 $0.81
ADP2300Reference Circuit Available 3 20 - 0.8 V 17 V 1.2 $0.81
ADP2116 2.75 5.5 0.8V 0.6 V 5 V 6 $2.50
ADP5022 2.4 5.5 0.8V - - 0.6 $1.80
ADP2118 2.3 5.5 1.0V 0.6 V 5.5 V 3 $1.43
ADP2114Reference Circuit Available 2.75 5.5 0.8V 0.6 V 5 V 4 $1.88
ADP2121 2.3 5.5 1.82V - - 0.5 $0.80
ADP2109 2.3 5.5 1.0V - - 0.6 $0.70
ADP1613Reference Circuit Available 2.5 5.5 - 2.5 V 20 V - $0.70
ADP1612 1.8 5.5 - 1.8 V 20 V - $0.78
ADP2504 2.3 5.5 2.8V 2.8 V 5.5 V 1 $1.40
ADP2503Reference Circuit Available 2.3 5.5 2.8V 2.8 V 5.5 V 0.6 $1.30
ADP2108Reference Circuit Available 2.3 5.5 1.0V - - 0.6 $0.60
ADP2102 2.7 5.5 0.8V 0.8 V 3.3 V 0.6 $1.23
ADP2107 2.7 5.5 1.2V 0.8 V 3.3 V 2 $1.32
ADP2106 2.7 5.5 1.2V 0.8 V 3.3 V 1.5 $1.25
ADP2105Reference Circuit Available 2.7 5.5 1.2V 0.8 V 3.3 V 1.5 $1.13
ADP3050 3.6 30 3.3V 1.2 V 30 V 1 $1.81
ADP1111 2 30 12.0V 1.25 V 45 V - $2.11
back to top

Multi-Output Regulators with Switching 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)
ADP5020 General Purpose PMU 3 Buck 1
Buck 2
600
300
2.4 5.5 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 2.5, 2.8, 2.9, 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 2 600 2.3 5.5 0.8, 0.9, 1.0, 1.1, 1.2, 1.3, 1.5, 1.6, 1.8, 1.82, 2.0, 2.3, 2.5, 2.8, 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 2 800 2.3 5.5 1.8, 3.3 0.8 3.8 3MHz Mode pin, Individual Enable Pins 24-LFCSP 1.59
ADP5024 Dual 1.2A Buck + 300mA LDO 3 Buck x 2 1200 2.3 5.5 1.2, 1.8, 3.3 0.8 3.8 3MHz Mode pin, Individual Enable Pins 24-LFCSP 1.79
ADP5033 Dual 3Mhz Buck Regulator with Dual LDO 4 Buck x 2 800 2.3 5.5 0.8, 0.9, 1.0, 1.1, 1.2, 1.3, 1.5, 1.6, 1.8, 1.82, 2.0, 2.3, 2.5, 2.8, 3.0, 3.3 - - 3MHz Mode pin, Two Enable Pins 16-LFCSP 1.9
ADP5034 Dual 3Mhz 1.2A Buck Regulator with 300mA Dual LDO 4 Buck x 2 1200 2.3 5.5 1.2, 1.8, 2.8, 3.3 0.8 3.8 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 2 800 2.3 5.5 1.2, 1.8, 2.8, 3.3 0.8 3.8 3MHz Mode pin, Individual Enable Pins 24-LFCSP 1.69
ADP5040 3Mhz Buck Regulator with Dual LDO 3 Buck 1200 2.3 5.5 - 0.8 3.8 3MHz Individual Enable Pins, Mode Pin 20-LFCSP 1.39
ADP5041 3Mhz Buck Regulator with Dual LDO, Supervisor and Watchdog Timer 3 Buck 1200 2.3 5.5 - 0.8 3.8 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 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 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
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
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

NEW PRODUCTS

沪ICP备09046653号
Send Feedback X
content here.
content here.

Send Feedback

Close