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

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

FRDM-BC3770-EVB
1 @ US
$29.00

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Upon selection of a preferred distributor, you will be directed to their web site to place and service your order. Please be aware that distributors are independent businesses and set their own prices, terms and conditions of sale. NXP makes no representations or warranties, express or implied, about distributors, or the prices, terms and conditions of sale agreed upon by you and any distributor.

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^{(REV
1.0
)}

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

Users Guide ( 3 )

KTFRDMBC3770UG, Freedom Expansion Boards FRDM-BC3770-EVB and FRDM-BC3770-EVM - User’s Guide^{(REV
2.0
)}

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
- 16.5 MB
- 18 Dec 2015
- KTFRDMBC3770UG
- [ English ]
PEXFRDMBC3770EVBPUG, FRDM-BC3770-EVB Programming Guide - User’s Guide^{(REV
1.0
)}

FRDM-BC3770-EVB Programming Guide
- PDF
- 228.7 kB
- 10 Feb 2016
- PEXFRDMBC3770EVBPUG
- [ English ]
BC3770 and FRDM-BC3770-EVB Processor Expert^® components^{(REV
1.0
)}

This documentation describes how to install and use Processor Expert^® in conjunction with the BC3770 components.
- PDF
- 6.6 MB
- 03 Mar 2016
- PEXBC3770SWUG
- [ English ]

Design Resources

Design Tools & Files ( 1 )

Printed Circuit Boards and Schematics ( 1 )

Gerber files for the FRDM-BC3770-EVB/EVM Evaluation Kit.^{(REV
2.0
)}

Downloadable Gerber files used to build the EVB PCB
- ZIP
- 1.8 MB
- 2015-03-09 00:00:00
- FRDM-BC3770-EVB-M-GRBR
Download

Software

Embedded Software ( 2 )

BSP, Drivers and Middleware ( 2 )

MC32BC3770 GUI Device Drivers ^{(REV
1.0.0.12
)}

Binary for programming KL25Z board to work with BC3770
- ZIP
- 485.4 kB
- 2015-03-19 00:00:00
- MC32BC3770-GUI-DEVD
Download
SMCharger GUI KL25Z Device Driver^{(REV
1.0
)}

BC3770 graphical user interface installation file
- BIN
- 32.3 kB
- 2015-02-25 00:00:00
- SMCHARGER-GUI-KL25Z-DEVD
Download

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

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

Overview

Specifications

Technical and Functional Specifications

Buy

FRDM-BC3770-EVB Development

Related Products

Design Resources

Get Started

User's Guide

Documents ( 4 )

Design Resources ( 1 )

Software ( 3 )

Documents

Data Sheet ( 1 )

MC32BC3770, 2.0 A Switch-Mode Charger with Intelligent Power-Path for 1-Cell Li-Ion Battery - Data Sheet (REV 1.0 )

Users Guide ( 3 )

KTFRDMBC3770UG, Freedom Expansion Boards FRDM-BC3770-EVB and FRDM-BC3770-EVM - User’s Guide (REV 2.0 )

PEXFRDMBC3770EVBPUG, FRDM-BC3770-EVB Programming Guide - User’s Guide (REV 1.0 )

BC3770 and FRDM-BC3770-EVB Processor Expert® components (REV 1.0 )

Design Resources

Design Tools & Files ( 1 )

Printed Circuit Boards and Schematics ( 1 )

Gerber files for the FRDM-BC3770-EVB/EVM Evaluation Kit. (REV 2.0 )

Software

Embedded Software ( 2 )

BSP, Drivers and Middleware ( 2 )

MC32BC3770 GUI Device Drivers (REV 1.0.0.12 )

SMCharger GUI KL25Z Device Driver (REV 1.0 )

Development Software ( 1 )

Components and Modules ( 1 )

FRDM-BC3770-EVB ^Development

MC32BC3770, 2.0 A Switch-Mode Charger with Intelligent Power-Path for 1-Cell Li-Ion Battery - Data Sheet^{(REV
1.0
)}

KTFRDMBC3770UG, Freedom Expansion Boards FRDM-BC3770-EVB and FRDM-BC3770-EVM - User’s Guide^{(REV
2.0
)}

PEXFRDMBC3770EVBPUG, FRDM-BC3770-EVB Programming Guide - User’s Guide^{(REV
1.0
)}

BC3770 and FRDM-BC3770-EVB Processor Expert^® components^{(REV
1.0
)}

Gerber files for the FRDM-BC3770-EVB/EVM Evaluation Kit.^{(REV
2.0
)}

MC32BC3770 GUI Device Drivers ^{(REV
1.0.0.12
)}

SMCharger GUI KL25Z Device Driver^{(REV
1.0
)}