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Integrated Circuits (ICs)

ADP2140ACPZ1233R7

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

The Analog Devices ADP2140 is a versatile and efficient voltage regulator solution, combining a 3 MHz buck converter with a 300 mA low dropout (LDO) regulator. Designed for applications requiring low quiescent current and high performance, this device operates within a wide input voltage range of 2.3V to 5.5V and delivers a fixed output voltage of 1.2V. With a compact 10-pin LFCSP-WD package and a maximum operating temperature of 125°C, the ADP2140 is ideal for space-constrained designs in vario

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 versatile and efficient voltage regulator solution, combining a 3 MHz buck converter with a 300 mA low dropout (LDO) regulator. Designed for applications requiring low quiescent current and high performance, this device operates within a wide input voltage range of 2.3V to 5.5V and delivers a fixed output voltage of 1.2V. With a compact 10-pin LFCSP-WD package and a maximum operating temperature of 125°C, the ADP2140 is ideal for space-constrained designs in various industrial and consumer applications.

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

ADP2140ACPZ1233R7

Analog Devices

The Analog Devices ADP2140 is a versatile and efficient voltage regulator solution, combining a 3 MHz buck converter with a 300 mA low dropout (LDO) regulator. Designed for applications requiring low quiescent current and high performance, this device operates within a wide input voltage range of 2.3V to 5.5V and delivers a fixed output voltage of 1.2V. With a compact 10-pin LFCSP-WD package and a maximum operating temperature of 125°C, the ADP2140 is ideal for space-constrained designs in vario

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