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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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
- MC32BC3770
- [ English ]

User 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
DownloadToggle Dropdown
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- Remove from Queue
- Recommended for large file size downloads.
- View Queue

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
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file size downloads.
- View Queue
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
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- Recommended for large file size downloads.
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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

Technical and Functional Specifications

Buy

FRDM-BC3770-EVB Development

Related Products

Freedom Development Platform for Kinetis® KL14, KL15, KL24, KL25 MCUs

BC3770, Battery Charger Board with KL25Z

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 )

User 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 )

Embedded Component: Battery Charger BC3770

FRDM-BC3770-EVB ^Development

Freedom Development Platform for Kinetis^® KL14, KL15, KL24, KL25 MCUs

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
)}