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.
Please view our Integrated Power Management Solutions for:
- Xilinx Spartan FPGA
- Altera Cyclone FPGA
If you have an application that would benefit from the size and cost benefits of customer specific integrations please contact us at Power Integrations. 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.
Engineered. Tested. Ready to Integrate.
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Integrated Power Management Solutions
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ADIsimPower now supports the ADP505x family of multichannel high voltage PMUs. This new family of parts supports 4/5 channels from inputs up to 15V and with load current up to 4A per channel.
ADP505x Tool (zip)
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Integrated Power Solutions for Xilinx Spartan FPGAs
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Integrated Power Solutions for Altera Cyclone FPGAs
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 | 2.5 |
| 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 | 3.17 |
| ADP2323 | Dual 3 A, 20 V Synchronous Step-Down Regulator with Integrated High-Side MOSFET | 2 | Buck | 3000 | 4.5 | 20 | - | 0.6 | 0.8*Vin | 250kHz - 1.2MHz | - | LFCSP-32 | 2.26 |
| 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-LFCSP | 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 |
| 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 |
NEW PRODUCTS
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ADP5052- 5-Channel Integrated Power Solution with Quad Buck Regulators and 200 mA LDO Regulator
The ADP5052 combines four high performance buck regulators and one 200 mA low dropout (LDO) regulator in a 48-lead LFCSP package that meets demanding performance and board space requirements. The device enables direct connection to high input voltages up to 15 V with no preregulators.
Channel 1 and Channel 2 integrate high-side power MOSFETs and low-side MOSFET drivers. External NFETs can More
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ADP5050- 5-Channel Integrated Power Solution with Quad Buck Regulators, 200 mA LDO Regulator and I2C interface
The ADP5050 combines four high performance buck regulators and one 200 mA low dropout (LDO) regulator in a 48-lead LFCSP package that meets demanding performance and board space requirements. The device enables direct connection to high input voltages up to 15 V with no preregulators.
Channel 1 and Channel 2 integrate high-side power MOSFETs and low-side MOSFET drivers. External NFETs can More
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NEWS
- Analog Devices Named Among World’s 100 Most Innovative Companies For Second Year In A Row
- Analog Devices Integrates Two Buck Regulators and Two LDOs in Smaller More Flexible Power Management ICs.
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Industry’s Smallest Dual Buck Regulator
Reduces Component Count and Board Space in Portable Systems.
