AP3440ABN122 Datasheet High-accurate Step-down DC-dc Converter

Manufacturer: AKM (Asahi Kasei Microdevices)

Overview: [AP3440] AP3440ABN122 High-Accurate Step-Down DC-DC Converter with 4.5A MOSFET 1.

Datasheet Details

Part number	AP3440ABN122
Manufacturer	AKM (Asahi Kasei Microdevices)
File Size	0.99 MB
Description	High-Accurate Step-Down DC-DC Converter
Datasheet	AP3440ABN122-AKM.pdf

General Description

The AP3440 is a synchronous rectification PWM control step-down DC-DC converter of the current mode with excellent transient load response characteristics.

The recommended operational temperature ranges from 40 to 125ºC.

It is capable for automotive use that demands high reliability.

Key Features

Input Voltage Range : 4.1V ~ 5.5V Output Voltage : 1.227V (+1.96%, 1.79%) Output Current Peak : 4.5A Oscillation Frequency : 2100 kHz External Synchronization (supporting Master/Slave mode), Frequency Range : 1800kHz ~ 2250kHz Integrated Power MOSFET Soft Start Function High-Accurate Power-Good Function Discharging Function of Output Capacitor Protection Functions: Over Current, Over Voltage, Under Voltage Lock Out and Thermal Protections Recommended Operational Temperature Range:.

More Datasheets from AKM (Asahi Kasei Microdevices)

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AP3440ABN182	High-Accurate Step-Down DC-DC Converter
AP3603	High Power Dual Output Step-Up DC-DC Controller

Datasheet Details

General Description

Key Features

More Datasheets from AKM (Asahi Kasei Microdevices)

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