Datasheet > ISL9212BIRZ

ISL9212BIRZ

更新时间： 2024-02-09 00:27:13

品牌	Logo	应用领域
英特矽尔 - INTERSIL		/
页数	文件大小	规格书
11页	535K
描述
Charging System Safety Circuit

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ISL9212BIRZ 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	SON
包装说明：	HVSON, SOLCC12,.12,20	针数：	12
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.81
可调阈值：	YES	模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：	R-PDSO-N12	JESD-609代码：	e3
长度：	4 mm	湿度敏感等级：	2
信道数量：	1	功能数量：	1
端子数量：	12	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	HVSON	封装等效代码：	SOLCC12,.12,20
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	260	电源：	5 V
认证状态：	Not Qualified	座面最大高度：	0.8 mm
子类别：	Power Management Circuits	最大供电电压 (Vsup)：	6.5 V
最小供电电压 (Vsup)：	4.3 V	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn) - annealed	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	40	宽度：	3 mm
Base Number Matches：	1

ISL9212BIRZ 数据手册

ISL9212B

Data Sheet

March 21, 2007

FN6399.0

Charging System Safety Circuit

Features

The ISL9212B is an integrated circuit (IC) optimized to

provide a Li-ion battery redundant safety protection from

failures of a charging system. The IC monitors the input

voltage, the battery voltage, and the charge current. When

any of the three parameters exceeds its limit, the IC turns off

an internal P-Channel MOSFET to remove the power from

the charging system. In addition to the above protected

parameters, the IC also monitors its own internal

temperature and turns off the P-Channel MOSFET when the

die temperature exceeds +140°C. Together with the battery

charger IC and the protection module in a battery pack, the

charging system using the ISL9212B has triple-level

protection and is two-fault tolerant.

• Fully Integrated Protection Circuit for Three Protection

Variables

- User Programmable Overcurrent Protection Threshold

- Input Overvoltage Protection in Less Than 1µs

- Battery Overvoltage Protection

• High Immunity of False Triggering Under Transients

• High Accuracy Protection Thresholds

• Warning Output to Indicate the Occurrence of Faults

• Enable Input

• Thermal Enhanced DFN Package

• Pb-Free Plus Anneal Available (RoHS Compliant)

The IC is designed to turn on the internal PFET slowly to

avoid inrush current at power-up but will turn off the PFET

quickly when input overvoltage is detected in order to

remove the power before any damage occurs. The

ISL9212B has a logic warning output to indicate the fault and

an enable input to allow the system to remove the input

power.

Applications

• Cell Phones

• Digital Still Cameras

• PDAs and Smart Phones

• Portable Instruments

• Desktop Chargers

Ordering Information

TEMP.

PART

NUMBER

PART

MARKING

RANGE

(°C)

PKG.

DWG. #

Related Literature

PACKAGE

• Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

ISL9212BIRZ*

(Note)

-40 to +85 12 Ld 4x3 TDFN L12.4x3A

(Pb-free)

2BZ

ISL9212EVAL1 ISL9212B Evaluation Board

*Add “-T” suffix for tape and reel.

• Technical Brief TB379 “Thermal Characterization of

Packaged Semiconductor Devices”

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.

• Technical Brief TB389 “PCB Land Pattern Design and

Surface Mount Guidelines for QFN Packages”

Pinout

ISL9212B

(12 LD 4x3 TDFN)

TOP VIEW

Typical Application Circuit

VIN

12 NC

OUT

ILIM

INPUT

VIN

ISL6292

BATTERY

CHARGER

OUT

GND

WRN

EPAD

ISL9212B

ILIM

NOTE: EPAD must be electrically connected to the GND pin.

BATTERY

PACK

ILIM

WRN

GND

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.

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

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中文翻译

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ISL9212BIRZ 替代型号

型号	品牌	替代类型	描述	数据表
ISL9211AIRU58XZ-T	INTERSIL	类似代替	Charging System Safety Circuit

与ISL9212BIRZ相关器件

型号	品牌	获取价格	描述	数据表
ISL9212BIRZ-T	RENESAS	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO12, 4 X 3 MM, ROHS COMPLIANT, PLASTIC, MO-229WGED-
ISL9212EVAL1	INTERSIL	获取价格	Charging System Safety Circuit
ISL9212EVAL1Z	INTERSIL	获取价格	Charging System Safety Circuit
ISL9212IRZ	INTERSIL	获取价格	Charging System Safety Circuit
ISL9214	INTERSIL	获取价格	Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources
ISL9214A	INTERSIL	获取价格	Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources
ISL9214AIRZ	INTERSIL	获取价格	Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources
ISL9214IRZ-T	RENESAS	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10, 3 X 3 MM, ROHS COMPLIANT, PLASTIC, MO-229WEED-
ISL9214RZ	INTERSIL	获取价格	Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources
ISL9214RZ-T	INTERSIL	获取价格	Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources

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