Datasheet > ISL6292DCR4

ISL6292DCR4

更新时间： 2024-09-24 22:25:23

品牌	Logo	应用领域
英特矽尔 - INTERSIL		电池
页数	文件大小	规格书
13页	454K
描述
Li-ion/Li Polymer Battery Charger

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ISL6292DCR4 数据手册

ISL6292D

Data Sheet

July 2004

FN9166

Li-ion/Li Polymer Battery Charger

Features

The ISL6292D is an integrated single-cell Li-ion or

Li-polymer battery charger capable of operating with an input

voltage as low as 2.4V. This charger is designed to work with

various types of ac adapters or a USB port.

• Complete Charger for Single-Cell Li-ion Batteries

• Integrated Pass Element and Current Sensor

• No External Blocking Diode Required

• Very Low Thermal Dissipation

The ISL6292D operates as a linear charger when the ac

adapter is a voltage source. The battery is charged in a

CC/CV (constant current/constant voltage) profile. The

charge current is programmable up to 2A. The ISL6292D

can also work with a current-limited adapter to minimize the

thermal dissipation, in which case the ISL6292D combines

the benefits of both a linear charger and a pulse charger.

• Two-Speed Blinking Indication at Fault Conditions

• 1% Voltage Accuracy

• Programmable Current Limit up to 2A

• Programmable End-of-Charge Current

• Charge Current Thermal Foldback

The ISL6292D features charge current thermal foldback to

guarantee safe operation when the printed circuit board is

space limited for thermal dissipation. Additional features

include preconditioning of an over-discharged battery, an

NTC thermistor interface for charging the battery in a safe

temperature range, automatic recharge, and thermally

enhanced QFN package.

• NTC Thermistor Interface for Battery Temperature Monitor

• Accepts Multiple Types of Adapters or USB BUS

Power

• Guaranteed to Operate at 2.65V After Start Up

• Ambient Temperature Range: -20°C to 70°C

• Thermally-Enhanced QFN Packages

• QFN Package:

- Compliant to JEDEC PUB95 MO-220

QFN - Quad Flat No Leads - Package Outline

- Near Chip Scale Package footprint, which improves

PCB efficiency and has a thinner profile

Ordering Information

TEMP.

PKG.

PART #

RANGE (°C)

PACKAGE

DWG. #

ISL6292DCR4

-20 to 70 16 Ld 4x4 QFN

L16.4x4

ISL6292DCR4-T 16 Ld 4x4 QFN Tape and Reel

ISL6292DCRZ

(Note)

-20 to 70 16 Ld 4x4 QFN (Pb-free) L16.4x4

• Pb-free Available

Applications

ISL6292DCRZ-T 16 Ld 4x4 QFN Tape and Reel (Pb-free)

(Note)

• Handheld Devices including Medical Handhelds

• PDAs, Cell Phones and Smart Phones

• Portable Instruments, MP3 Players

• Self-Charging Battery Packs

• Stand-Alone Chargers

NOTE: Intersil Pb-free products employ special Pb-free material

sets; molding compounds/die attach materials and 100% matte tin

plate termination finish, which is compatible with both SnPb and

Pb-free soldering operations. Intersil Pb-free products are MSL

classified at Pb-free peak reflow temperatures that meet or exceed

the Pb-free requirements of IPC/JEDEC J Std-020B.

• USB Bus-Powered Chargers

Pinout

ISL6292D (16 LEAD QFN)

TOP VIEW

Related Literature

• Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

16 15 14 13

VIN

STAT2

STAT1

TIME

12 VBAT

11 TEMP

10 IMIN

• Technical Brief TB379 “Thermal Characterization of

Packaged Semiconductor Devices”

• Technical Brief TB389 “PCB Land Pattern Design and

Surface Mount Guidelines for QFN Packages”

IREF

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7...13

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与ISL6292DCR4相关器件

型号	品牌	获取价格	描述	数据表
ISL6292DCR4-T	INTERSIL	获取价格	Li-ion/Li Polymer Battery Charger
ISL6292DCRZ	INTERSIL	获取价格	Li-ion/Li Polymer Battery Charger
ISL6292DCRZ-T	INTERSIL	获取价格	Li-ion/Li Polymer Battery Charger
ISL6292EVAL1	INTERSIL	获取价格	Li-ion/Li Polymer Battery Charger
ISL6292EVAL1Z	INTERSIL	获取价格	Li-ion/Li Polymer Battery Charger
ISL6292EVAL2	INTERSIL	获取价格	Li-ion/Li Polymer Battery Charger
ISL6293	INTERSIL	获取价格	Li-ion/Li Polymer Battery Charger Accepting Two Power Sources
ISL6293_06	INTERSIL	获取价格	Li-ion/Li Polymer Battery Charger Accepting Two Power Sources
ISL6293-2CR	INTERSIL	获取价格	Li-ion/Li Polymer Battery Charger Accepting Two Power Sources
ISL6293-2CR-T	INTERSIL	获取价格	Li-ion/Li Polymer Battery Charger Accepting Two Power Sources

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