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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.

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Switching Regulators (Integrated Switches)
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Part#
Results: 16
Product DescriptionVin RangeVout Preset SummaryVout Adj OptionsIout (max)Isw (Peak)Supply Current Switching FrequencyPrice* (1000 pcs.)
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ADP1111Micropower Step Up/Down/Inverting Switching Regulator; Adjustable or Fixed 3.3V, 5V, 12V2V-30V3 Options/3.3V-12V1.2V to 30V; 1.2V to Vin1.5A1.5A110µA70 kHz $2.05
ADP16101.2 MHz DC-DC Step-Up (Boost) Switching Converter w/ Integrated Power Switch2.5V-5.5V-Vin to 12V1.2A1.2A600µA700 kHz or 1.2 MHz $1.12
ADP161120 V,1.2 MHz Step-Up DC-to-DC Switching Converter2.5V-5.5V-Vin to 20V1.2A1.2A600µA1.2 MHz**
ADP1612650 kHz /1.3 MHz Step-Up DC-to-DC Converter1.8V-5.5V---Vin to 20V1.4A1.4A900µA650 KHz, 1.3 MHz $0.78
ADP1613650 kHz /1.3 MHz Step-Up DC-to-DC Converter2.5V-5.5V---Vin to 20V2A2A900µA650 kHz, 1.3 MHz $0.70
ADP21023 MHz Synchronous Step-Down DC-to-DC Converter2.7V-5.5V8 Options/0.8V-1.875V0.8V to 3.3V0.6A1A99µA3 MHz $1.23
ADP21051A Synchronous Step-Down DC-DC Converter2.7V-5.5V4 Options/1.2V-3.3V0.8V to Vin1A1.5A30µA1.2 MHz $1.13
ADP21061.5A Synchronous Step-Down DC-DC Converter2.7V-5.5V4 Options/1.2V-3.3V0.8V to Vin1.5A2.25A30µA1.2 MHz $1.25
ADP21072A Synchronous Step-Down DC-DC Converter2.7V-5.5V4 Options/1.2V-3.3V0.8V to Vin2A2.9A30µA1.2 MHz $1.32
ADP2108600 mA, 3 MHz Fast Transient Synchronous Step-Down Converter2.3V-5.5V11 Options/1V-3.3V---0.6A1.3A19µA3 MHz $0.60
ADP2109Compact 600 mA, 3 MHz, Step-Down Converter w/ Output Discharge2.3V-5.5V4 Options/1.0V-1.8V---0.6A1.3A18µA3 MHz $0.70
ADP2121600 mA, 6 MHz, Synchronous, Step-Down, DC-to-DC Converter2.3V-5.5V4 Options/1.8V-1.875V---0.5A1A36µA6 MHz $0.80
ADP2503600 mA, 2.5 MHz Buck-Boost DC-to-DC Converter2.3V-5.5V6 Options/2.8V-5V---0.6A1A38µA2.5 MHz $1.30
ADP25041 Ampere, 2.5 MHz Buck-Boost DC-to-DC Converter2.3V-5.5V6 Options/2.8V-5V---1A1.3A38µA2.5 MHz $1.40
ADP3050200 kHz, 1 Amp, High-Voltage Step-Down Switching Regulator3.6V-30V2 Options/3.3V & 5V1.25V to 12V1A1.5A1.5mA200 kHz $1.81
ADP3051500 mA PWM Step-Down DC-DC Converter with Synchronous Rectifier2.7V-5.5V---0.8V to 5.5V0.5A1A300µA550 kHz**
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