Datasheet > ISL9214

ISL9214

更新时间： 2024-01-13 19:53:07

品牌	Logo	应用领域
英特矽尔 - INTERSIL		电池
页数	文件大小	规格书
11页	193K
描述
Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources

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ISL9214 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, SOLCC10,.12,20	针数：	10
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.8
可调阈值：	YES	模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：	S-PDSO-N10	JESD-609代码：	e3
长度：	3 mm	湿度敏感等级：	1
信道数量：	1	功能数量：	1
端子数量：	10	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：	SOLCC10,.12,20
封装形状：	SQUARE	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：	1 mm
子类别：	Power Management Circuits	最大供电电压 (Vsup)：	24 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

ISL9214 数据手册

ISL9214

Data Sheet

November 30, 2006

FN9271.1

Li-ion/Li-Polymer Battery Charger

Accepting Two Power Sources

Features

• Complete Charger for Single-Cell Li-ion/Polymer Batteries

• Dual Input Power Sources for Cradle and USB

• Low Component Count

The ISL9214 is a fully integrated low-cost single-cell Li-ion or

Li-polymer battery charger. The charger accepts two power

inputs, normally one from a USB (Universal Serial Bus) port

and the other from a desktop cradle. The ISL9214 is an ideal

charger for smart handheld devices that need to

• Integrated Pass Elements

• Fixed 380mA USB Charge Current

communicate with a personal computer via USB.

• Programmable Cradle Charge Current

The ISL9214 features 28V maximum voltages for both the

cradle and the USB inputs. Due to the 28V rated inputs, low-

cost, large output tolerance adapters can be used safely.

When both inputs are powered, the cradle input is used to

charge the battery. The charge current is programmable for

the cradle input with a small resistor. The end-of-charge

current is also programmable by another external resistor.

The charger incorporates Thermaguard™ which protects the

IC against over temperature. If the die temperature rises

above a typical value of +125°C, a thermal foldback function

reduces the charge current automatically to prevent further

temperature rise. The charger has two indication pins. The

PPR (power present) pin outputs an open-drain logic LOW

when either the cradle or the USB input power is attached.

The CHG (charge) pin is also an open-drain output that

indicates a logic LOW when the charge current is above a

minimum current level. When the charge current is below the

preset minimum current, the CHG pin will indicate a logic

HIGH signal. This status is latched and will be reset under

one of these events: (1) the part is disabled and re-enabled;

(2) the selected input source has been removed and re-

applied, (3) the USBON turns LOW, or (4) the BAT pin

voltage falls below the recharge threshold (~3.9V).

• Charge Current Thermaguard™ for Thermal

Protection

• 28V Maximum Voltages for Cradle and USB Inputs

• Adapter Presence and Charge Indications

• Less than 0.5µA Leakage Current off the Battery when No

Input Power Attached

• Programmable End-of-Charge Current

• Ambient Temperature Range: -40°C to +85°C

• No External Blocking Diode Required

Applications

• Smart Handheld Devices

• Cell Phones, PDAs, MP3 Players

• Digital Still Cameras

• Handheld Test Equipment

Related Literature

• Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

Ordering Information

• Technical Brief TB389 “PCB Land Pattern Design and

Surface Mount Guidelines for QFN Packages”

PART

TEMP.

PKG.

DWG. #

PART #

MARKING RANGE (°C) PACKAGE

ISL9214IRZ

(Note)

214Z

-40 to +85 10 Ld 3x3 DFN L10.3x3C

(Pb-free)

Pinout

ISL9214

10 LD DFN

TOP VIEW

ISL9214IRZ-T 214Z

(Note)

-40 to +85 10 Ld 3x3 DFN L10.3x3C

(Pb-free)

Tape and Reel

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.

CRDL

USB

PPR

CHG

BAT

ICDL

GND

USBON

IMIN

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.

12 3 4 5 6 7...11

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与ISL9214相关器件

型号	品牌	获取价格	描述	数据表
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
ISL9216	INTERSIL	获取价格	8 to 12 Cell Li-Ion Battery Overcurrent Protection and Analog Front End Chip Set
ISL9216IRZ	INTERSIL	获取价格	8 to 12 Cell Li-Ion Battery Overcurrent Protection and Analog Front End Chip Set
ISL9217	INTERSIL	获取价格	8 to 12 Cell Li-Ion Battery Overcurrent Protection and Analog Front End Chip Set
ISL9217IRZ	INTERSIL	获取价格	8 to 12 Cell Li-Ion Battery Overcurrent Protection and Analog Front End Chip Set
ISL9219	RENESAS	获取价格	Li-ion Battery Charger

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