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ISL6292-2CR3Z-T PDF预览

ISL6292-2CR3Z-T

更新时间: 2024-11-12 22:24:47
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英特矽尔 - INTERSIL 电池
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19页 644K
描述
Li-ion/Li Polymer Battery Charger

ISL6292-2CR3Z-T 数据手册

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ISL6292  
®
Data Sheet  
July 25, 2005  
FN9105.6  
Li-ion/Li Polymer Battery Charger  
Features  
The ISL6292 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  
• Very Low Thermal Dissipation  
• Integrated Pass Element and Current Sensor  
• No External Blocking Diode Required  
• 1% Voltage Accuracy  
• Programmable Current Limit up to 2A  
• Programmable End-of-Charge Current  
• Charge Current Thermal Foldback  
• 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  
• Handheld Devices including Medical Handhelds  
• PDAs, Cell Phones and Smart Phones  
• Portable Instruments, MP3 Players  
The ISL6292 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 with an external resistor up  
to 2A. The ISL6292 can also work with a current-limited  
adapter to minimize the thermal dissipation, in which case  
the ISL6292 combines the benefits of both a linear charger  
and a pulse charger.  
The ISL6292 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 or DFN packages.  
• Self-Charging Battery Packs  
• Stand-Alone Chargers  
• USB Bus-Powered Chargers  
Ordering Information  
PKG.DWG.  
PART # (NOTE) TEMP. RANGE (°C)  
ISL6292-1CR3 -20 to 70  
ISL6292-1CR3-T 10 Ld 3x3 DFN Tape and Reel  
ISL6292-2CR3 -20 to 70 10 Ld 3x3 DFN L10.3x3  
ISL6292-2CR3-T 10 Ld 3x3 DFN Tape and Reel  
ISL6292-1CR4 -20 to 70 16 Ld 4x4 QFN L16.4x4  
ISL6292-1CR4-T 16 Ld 4x4 QFN Tape and Reel  
ISL6292-2CR4 -20 to 70 16 Ld 4x4 QFN L16.4x4  
ISL6292-2CR4-T 16 Ld 4x4 QFN Tape and Reel  
ISL6292-1CR5 -20 to 70 16 Ld 5x5 QFN L16.5x5B  
ISL6292-1CR5-T 16 Ld 5x5 QFN Tape and Reel  
ISL6292-2CR5 -20 to 70 16 Ld 5x5 QFN L16.5x5B  
PACKAGE  
#
• Pb-Free Plus Anneal Available (RoHS Compliant)  
10 Ld 3x3 DFN L10.3x3  
Related Literature  
Technical Brief TB363 “Guidelines for Handling and  
Processing Moisture Sensitive Surface Mount Devices  
(SMDs)”  
Technical Brief TB379 “Thermal Characterization of  
Packaged Semiconductor Devices”  
Technical Brief TB389 “PCB Land Pattern Design and  
Surface Mount Guidelines for QFN Packages”  
Pinouts  
ISL6292 (16 LEAD QFN)  
ISL6292 (10 LEAD DFN)  
TOP VIEW  
TOP VIEW  
ISL6292-2CR5-T 16 Ld 5x5 QFN Tape and Reel  
VIN  
1
10 VBAT  
16 15 14 13  
FAULT  
STATUS  
TIME  
2
3
4
5
9
8
7
6
TEMP  
IREF  
V2P8  
EN  
ISL6292EVAL1 Evaluation Board for the 3x3 DFN Package Part.  
ISL6292EVAL2 Evaluation Board for the 4x4 QFN Package Part.  
VIN  
FAULT  
STATUS  
TIME  
1
2
3
4
12 VBAT  
11 TEMP  
10 IMIN  
NOTE: Intersil Pb-free plus anneal products employ special Pb-free  
material sets; molding compounds/die attach materials and 100% matte  
tin plate termination finish, which are RoHS compliant and 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-020.  
GND  
9
IREF  
5
6
7
8
Add a “Z” to the end of the part # above for lead-free packages, e.g.,  
“ISL6292-1CR3Z-T” is the part # for the lead-free ISL6292-1CR3-T.  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright Intersil Americas Inc. 2003-2005. All Rights Reserved  
1
All other trademarks mentioned are the property of their respective owners.  

ISL6292-2CR3Z-T 替代型号

型号 品牌 替代类型 描述 数据表
ISL6292-2CR3-T INTERSIL

完全替代

Li-ion/Li Polymer Battery Charger
ISL6292-2CR3Z INTERSIL

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Li-ion/Li Polymer Battery Charger

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