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Switching Regulators (Integrated FET Switches) 
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Switching Regulators (Integrated FET Switches)

Description
ADI offers switching regulators that operate in step up, step down, 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.

Online ADIsimPower Design Tool produces ready-to-go ADP210x switching regulator designs optimized for efficiency, space, cost, or part count. Change IC Selection to enable the ADP210x designs.

Download ADP210x Design Software is similar to the online ADIsimPower but as an Excel application.

Switching Regulators (Integrated FET Switches)


Inverting

Part# Buck Boost Inverting Vin Range Vout Preset Options Vout Adj Options Iout (max) Switching Frequency Pkg Price* (1000 pcs.)
ADP1111 Yes Yes Yes 2V-30V 12.0V; 3.3V; 5.0V - 1.5A 70 kHz Plastic DIP-8; SOIC-8 $2.06
ADP3050 Yes - - 3.6V-30V 3.3V; 5.0V - 1.5A 200 kHz SOIC-8 $1.78

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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Step-Up (Boost)

Part# Vin Range Vout Preset Options Vout Adj Options Iout (max) Switching Frequency Pkg Price* (1000 pcs.)
ADP1111 2V-30V 12.0V; 3.3V; 5.0V - 1.5A 70 kHz Plastic DIP-8; SOIC-8 $2.06
ADP1610 2.5V-5.5V - Vin to 12V 1.2A 700 kHz or 1.2 MHz MSOP-8 $1.25
ADP1611 2.5V-5.5V - Vin to 20V 1.2A 1.2 MHz MSOP-8 $1.35
ADP3000 2V-30V 3.3V; 5V; 12V; adj. adj. 1.5A 400 kHz 14 ld TSSOP Contact ADI

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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Step-Down (Buck)

Part# Vin Range Vout Preset Options Vout Adj Options Iout (max) Switching Frequency Pkg Price* (1000 pcs.)
ADP1111 2V-30V 12.0V; 3.3V; 5.0V - 1.5A 70 kHz Plastic DIP-8; SOIC-8 $2.06
ADP2102 2.7V-5.5V 0.8V; 1.0V; 1.25V; 1.2V; 1.375V; 1.5V; 1.875V; 1.8V 0.8V to 1.2V; 1.2V to 1.5V; 1.5V to 1.8V; 2.5V to 3.3V 0.6A 3 MHz LFCSP-8 $1.47
ADP2105 2.7V-5.5V 1.2V; 1.5V; 1.8V; 3.3V 0.8V to Vin 1A 1.2 MHz LFCSP-16 $2.25
ADP2106 2.7V-5.5V 1.2V; 1.5V; 1.8V; 3.3V 0.8V to Vin 1.5A 1.2 MHz LFCSP-16 $2.25
ADP2107 2.7V-5.5V 1.2V; 1.5V; 1.8V; 3.3V 0.8V to Vin 2A 1.2 MHz LFCSP-16 $2.25
ADP3050 3.6V-30V 3.3V; 5.0V - 1.5A 200 kHz SOIC-8 $1.78
ADP3051 2.7V-5.5V - 0.8V to 5.5V 0.5A 550 kHz MSOP-8 $2.62
ADP3088 2.5V-11V - 1.25V to 10V 1A 1 MHz   Not for new design

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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