Datasheet4U Logo Datasheet4U.com

ADP2140

Low Quiescent Current Buck

ADP2140 Features

* Input voltage range: 2.3 V to 5.5 V LDO input (VIN2) 1.65 V to 5.5 V Buck output voltage range: 1.0 V to 3.3 V LDO output voltage range: 0.8 V to 3.3 V Buck output current: 600 mA LDO output current: 300 mA LDO quiescent current: 22 μA with zero load Buck quiescent current: 20 μA in PSM mode Low shu

ADP2140 General Description

The ADP2140 includes a high efficiency, low quiescent 600 mA stepdown dc-to-dc converter and a 300 mA LDO packaged in a small 10-lead 3 mm × 3 mm LFCSP. The total solution requires only four tiny external components. The buck regulator uses a proprietary high speed currentmode, constant frequency, p.

ADP2140 Datasheet (2.74 MB)

Preview of ADP2140 PDF

Datasheet Details

Part number:

ADP2140

Manufacturer:

Analog Devices ↗

File Size:

2.74 MB

Description:

Low quiescent current buck.

📁 Related Datasheet

ADP2147 - Buck Regulator (Analog Devices)
Data Sheet FEATURES Input voltage: 2.3 V to 5.5 V Peak efficiency: 95% 3 MHz fixed frequency operation Low quiescent current: 23 μA Ultralow shutdown .

ADP2102 - Synchronous Step-Down DC-DC Converter (Analog Devices)
Data Sheet Low Duty Cycle, 600 mA, 3 MHz, Synchronous Step-Down DC-to-DC Converter ADP2102 FEATURES Input voltage range: 2.7 V to 5.5 V 600 mA maxim.

ADP2105 - Step-Down DC-to-DC Converter (Analog Devices)
Data Sheet FEATURES Extremely high 97% efficiency Ultralow quiescent current: 20 μA 1.2 MHz switching frequency 0.1 μA shutdown supply current Maximu.

ADP2106 - Step-Down DC-to-DC Converter (Analog Devices)
Data Sheet FEATURES Extremely high 97% efficiency Ultralow quiescent current: 20 μA 1.2 MHz switching frequency 0.1 μA shutdown supply current Maximu.

ADP2107 - Step-Down DC-to-DC Converter (Analog Devices)
Data Sheet FEATURES Extremely high 97% efficiency Ultralow quiescent current: 20 μA 1.2 MHz switching frequency 0.1 μA shutdown supply current Maximu.

ADP2108 - Step-Down DC-to-DC Converter (Analog Devices)
Data Sheet FEATURES Peak efficiency: 95% 3 MHz fixed frequency operation Typical quiescent current: 18 μA Maximum load current: 600 mA Input voltage: .

ADP2109 - Step-Down Converter (Analog Devices)
Data Sheet FEATURES Peak efficiency: 95% Discharge switch function Fixed frequency operation: 3 MHz Typical quiescent current: 18 μA Maximum load curr.

ADP2114 - Synchronous Step-Down DC-to-DC Regulator (Analog Devices)
Data Sheet Configurable, Dual 2 A/Single 4 A, Synchronous Step-Down DC-to-DC Regulator ADP2114 FEATURES Configurable 2 A/2 A or 3 A/1 A dual output .

TAGS

ADP2140 Low Quiescent Current Buck Analog Devices

Image Gallery

ADP2140 Datasheet Preview Page 2 ADP2140 Datasheet Preview Page 3

ADP2140 Distributor