Application Note 1590
ISL95871CEVAL3Z Evaluation Board Setup
Procedure
The ISL95871C is a highly integrated battery charger
controller for Li-ion/Li-ion polymer batteries with SMBus
interface controlling charge voltage, charge current and
input current limiting. The ISL95871CEVAL3Z
evaluation board includes a USB to SMBus interface to
allow users to control the ISL95871C from a Personal
Computer.
What’s Inside
This Evaluation Board Kit contains the following
materials:
? Qty (1) ISL95871CEVAL3Z Evaluation Board
? Qty (1) USB cable
What is Needed
The following materials are recommended to perform
testing:
? One adjustable 25V 6A power supply
? Two adjustable electronic loads with constant current
mode and constant voltage mode.
? One Volt Meter
? One 500MHz four-channel oscilloscope with voltage
and current probes
? A Personal Computer (PC) with ISL95871C control
software and drivers (all available on the self
extracting archive file ISL95871C_v2.1_Installer.exe
INTERSIL
available for download from www.intersil.com )
Note: The National Instruments Runtime Engine must be
installed before connecting the evaluation board to your
PC. The Runtime Engine contains driver files required by
the New Hardware Wizard.
INTERSIL
EVAL2Z REVB
ISL95871CEVAL3Z EVALUATION BOARD
5V – 20V, 5A
INPUT
SYSTEM
OUTPUT
SYSTEM LOAD
OR
ELECTRONIC LOAD
BATTERY PACK
OR
ELECTRONIC LOAD
AC ADAPTER
OR
DC
DC POWER SUPPLY
5V TO 20V, 5A
+ +
- -
AC ADAPTER
INPUT
+
-
USB
SYSTEM
OUTPUT
-
+
-
+
- -
+ +
- -
+ +
SYSTEM LOAD
OR
ELECTRONIC LOAD
BATTERY PACK
OR
ELECTRONIC LOAD
BATTERY
OUTPUT
BATTERY
OUTPUT
DC DC VOLTMETER
TO TEST
TO VARIOUS POINTS
TEST POINTS
- -
+ +
VOLTMETER
>20v
<10mV TO to >20mV
FIGURE 1. ISL95871C EVALUATION BOARD HARDWARE CONNECTION DIAGRAM
November 4, 2010
AN1590.0
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2010. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
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相关代理商/技术参数
ISL95871CHRZ 功能描述:IC SMBUS BATT CHRGR LIION 50QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 功能:电池监控器 电池化学:碱性,锂离子,镍镉,镍金属氢化物 电源电压:1 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:带卷 (TR)
ISL95871CHRZ-T 功能描述:IC SMBUS BATT CHRGR LIION 50QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 功能:电池监控器 电池化学:碱性,锂离子,镍镉,镍金属氢化物 电源电压:1 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:带卷 (TR)
ISL95872HRUZ-T 功能描述:IC REG CTRLR BUCK PWM 16UTQFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:275kHz 占空比:50% 电源电压:18 V ~ 110 V 降压:无 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 包装:带卷 (TR)
ISL95873HRUZ-T 功能描述:电流型 PWM 控制器 2-Bit PWM GPU Controller for Toshiba. Spin of ISL95872; 2.6 RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
ISL95874HRUZ-T 功能描述:电流型 PWM 控制器 0/2 BIT PWM GPU CONTLR FOR NOTEBOOK RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
ISL95874IRUZ-T 功能描述:电流型 PWM 控制器 0/2 BIT PWM GPU CONTLR FOR NOTEBOOK RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
ISL95875HRUZ-T 功能描述:电流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
ISL95875IRUZ-T 功能描述:电流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14