Fairchild FAN2013B 2A Low-Voltage Current-Mode Synchronous PWM Buck Regulator Datasheet

FAN2013B is a 2A low-voltage, current-mode synchronous PWM buck regulator produced by Fairchild Semiconductor Corporation.

Brand: Fairchild
Category: Power Management
Document type: Datasheet
Language: English
Pages: 9
File format: PDF
File size: 821 KB
Published: 12 July, 2012
Updated: 30 September, 2023
MD5 checksum: D3731A142F61DD7FC00670823242D818
PDF: Fairchild FAN2013B 2A Low-Voltage Current-Mode Synchronous PWM Buck Regulator Datasheet PDF

About this manual

The FAN2013B is a step-down pulse-width modulated (PWM) current mode converter designed for low-voltage applications such as hard disk drives, set-top boxes, and notebook computers. It features synchronous operation with up to 95% efficiency and an adjustable output voltage range from 0.8V to 2.5V.

What's inside

Features
Applications
Pin Assignments
Absolute Maximum Ratings
Electrical Characteristics
Typical Performance Characteristics
Block Diagram
Detailed Operation Description

Specifications

Output Current	2.0 A
Input Voltage Range	4.5V to 5.5V
Output Voltage Range	0.8V to 2.5V
Switching Frequency	1.2 MHz
Efficiency	Up to 95%
Package Type	3x3mm 6-Lead MLP

Frequently asked questions

What are the recommended operating conditions for ambient temperature?

The recommended operating ambient temperature range is -40°C to +85°C.

What protections are included in the FAN2013B?

The device includes input under-voltage lockout, short-circuit protection, and thermal shutdown.

What is the typical start-up time for a 40uF output capacitor with a 2.0A load?

The typical start-up time is 800us.

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