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Integrated Circuits (ICs)

ADP2140ACPZ3318R7

3 MHz, 600 mA, Low Quiescent Current Buck with 300 mA LDO Regulator

The Analog Devices ADP2140 is a highly efficient voltage regulator solution that combines a 3 MHz buck converter with a 300 mA low dropout (LDO) regulator, designed to deliver exceptional performance in space-constrained applications. With a low quiescent current of just 30 µA, this device is ideal for battery-powered systems requiring minimal power consumption. Housed in a compact LFCSP-WD package, the ADP2140 operates over a wide input voltage range of 2.3V to 5.5V, making it suitable for vari

BrandAnalog Devices
PackageLFCSP-WD
Device TypeLDO Voltage Regulators

Full Specifications

Number of Pins10
Number of Outputs2
Max Output Current300mA
Min Input Voltage2.3V
Max Input Voltage5.5V
Min Output Voltage1.2V
Max Output Voltage3.3V
Power Supply Rejection Ratio (PSRR)65dB
Lifecycle StatusProduction
Manufacturer Lifecycle StatusProduction
Contact PlatingTin
Max Operating Temperature125°C
Max Supply Current220µA
Min Operating Temperature-40°C

About This Product

The Analog Devices ADP2140 is a highly efficient voltage regulator solution that combines a 3 MHz buck converter with a 300 mA low dropout (LDO) regulator, designed to deliver exceptional performance in space-constrained applications. With a low quiescent current of just 30 µA, this device is ideal for battery-powered systems requiring minimal power consumption. Housed in a compact LFCSP-WD package, the ADP2140 operates over a wide input voltage range of 2.3V to 5.5V, making it suitable for various electronic devices while ensuring reliable operation in demanding environments with temperatures ranging from -40°C to 125°C.

What is this product used for?

Suitable for design, repair, and production programs using LDO Voltage Regulators devices.

Typical Use Cases

Power Management ICs LDO Voltage Regulators LFCSP-WD LDO Voltage Regulators

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RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
3 MHz, 600 mA, Low Quiescent Current Buck with 300 mA LDO Regulator

ADP2140ACPZ3318R7

Analog Devices

The Analog Devices ADP2140 is a highly efficient voltage regulator solution that combines a 3 MHz buck converter with a 300 mA low dropout (LDO) regulator, designed to deliver exceptional performance in space-constrained applications. With a low quiescent current of just 30 µA, this device is ideal for battery-powered systems requiring minimal power consumption. Housed in a compact LFCSP-WD package, the ADP2140 operates over a wide input voltage range of 2.3V to 5.5V, making it suitable for vari

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