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FRDM-BC3770-EVB: BC3770, Freedom Battery Charger Expansion Board without KL25Z

Overview

The Freedom expansion board FRDM-BC3770-EVB is a fully programmable switching charger with dual-path output for single-cell Li-Ion and Li-Polymer battery that works with a FRDM-KL25Z (sold separately).

The dual-path output allows mobile applications with fully discharged battery or dead battery to boot up the system. High efficiency and switch-mode operation of the BC3770 reduces heat dissipation and allow for higher current capability for a given package size. The BC3770 features single input with a 20 V max input and charges the battery with the current up to 2 A. The charging parameters and operating modes are fully programmable over an I²C Interface that operates up to 400 kHz.

Processor Expert^® software for BC3770 Battery Charger including example projects

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FRDM-BC3770-EVB Battery Charger Expansion Board (without FRDM-KL25Z)

Specifications

Supported Devices

Products

BC3770 : 2 A Switch-Mode Li-ion/Li-polymer Battery Charger

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Technical and Functional Specifications

General Specifications

A BC3770 highly integrated synchronous switch-mode chargers, featuring integrated OVP and Power FETs
Operate as a boost regulator for USB-OTG function via either I2C command or an external pin from the host/processor.
The BC3770 is a fully programmable switching charger with dual-path output for single-cell Li-Ion and Li-Polymer battery. This dual-path output allows mobile applications with fully discharged battery or dead battery to boot up the system.

Buy

FRDM-BC3770-EVB ^Development
Freedom Expansion Kit, BC3770, Programmable switching charger, dual-path output for single-cell Li Ion
- Assembled and tested evaluation board/module in anti-static bag
- Quick Start Guide, Analog Tools
- Warranty card

1 @ US
$34.80

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Design Resources

Get Started

1. Review these User's Guides to get familiar with the hardware specifications

Documents

Data Sheet ( 1 )

MC32BC3770, 2.0 A Switch-Mode Charger with Intelligent Power-Path for 1-Cell Li-Ion Battery - Data Sheet

The BC3770 is a fully programmable switching charger with dual-path output for single-cell Li-Ion and Li-Polymer battery.
- PDF
- Rev 1.0
- Oct 6, 2015
- 2.0 MB
- MC32BC3770
- English

User Guide ( 3 )

KTFRDMBC3770UG, Freedom Expansion Boards FRDM-BC3770-EVB and FRDM-BC3770-EVM - User’s Guide

The Freedom development platform is a small, low-power, cost-effective evaluation and development system for quick application prototyping and demonstration of Kinetis^® MCU families.
- PDF
- Rev 2.0
- Dec 18, 2015
- 16.5 MB
- KTFRDMBC3770UG
- English
PEXFRDMBC3770EVBPUG, FRDM-BC3770-EVB Programming Guide - User’s Guide

FRDM-BC3770-EVB Programming Guide
- PDF
- Rev 1.0
- Feb 10, 2016
- 228.7 KB
- PEXFRDMBC3770EVBPUG
- English
BC3770 and FRDM-BC3770-EVB Processor Expert^® components

This documentation describes how to install and use Processor Expert^® in conjunction with the BC3770 components.
- PDF
- Rev 1.0
- Mar 3, 2016
- 6.6 MB
- PEXBC3770SWUG
- English

Design Resources

Design Tools & Files ( 1 )

Printed Circuit Boards and Schematics ( 1 )

Gerber files for the FRDM-BC3770-EVB/EVM Evaluation Kit.

Downloadable Gerber files used to build the EVB PCB
- ZIP
- Rev 2.0
- Mar 9, 2015
- 1.8 MB
- FRDM-BC3770-EVB-M-GRBR
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Software

Embedded Software ( 2 )

BSP, Drivers and Middleware ( 2 )

MC32BC3770 GUI Device Drivers

Binary for programming KL25Z board to work with BC3770
- ZIP
- Rev 1.0.0.12
- Mar 19, 2015
- 485.4 KB
- MC32BC3770-GUI-DEVD
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SMCharger GUI KL25Z Device Driver

BC3770 graphical user interface installation file
- BIN
- Rev 1.0
- Feb 25, 2015
- 32.3 KB
- SMCHARGER-GUI-KL25Z-DEVD
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Development Software ( 1 )

Components and Modules ( 1 )

Embedded Component: Battery Charger BC3770

This package contains Processor Expert support for BC3770 Battery Charger and example projects for CodeWarrior 10.6 and Kinetis Design Studio 3.0

Download Options

FRDM-BC3770-EVB: BC3770, Freedom Battery Charger Expansion Board without KL25Z

Overview

Specifications

Supported Devices

Products

Technical and Functional Specifications

Buy

FRDM-BC3770-EVB Development

Design Resources

Get Started

User's Guide

Documents ( 4 )

Design Resources ( 1 )

Software ( 3 )

Documents

Data Sheet ( 1 )

User Guide ( 3 )

Design Resources

Design Tools & Files ( 1 )

Printed Circuit Boards and Schematics ( 1 )

Software

Embedded Software ( 2 )

BSP, Drivers and Middleware ( 2 )

Development Software ( 1 )

Components and Modules ( 1 )

FRDM-BC3770-EVB ^Development