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V62/10616-01XE PDF预览

V62/10616-01XE

更新时间: 2024-11-19 11:08:07
品牌 Logo 应用领域
德州仪器 - TI 电池开关控制器开关式稳压器开关式控制器光电二极管电源电路开关式稳压器或控制器
页数 文件大小 规格书
18页 716K
描述
具有差分电流感应的增强型产品开关模式铅酸电池充电器 | DW | 20 | -55 to 125

V62/10616-01XE 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:SOP, SOP20,.4
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.74模拟集成电路 - 其他类型:BATTERY CHARGE CONTROLLER
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:12.8 mm湿度敏感等级:2
端子数量:20最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP20,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
电源:15 V座面最大高度:2.35 mm
子类别:Power Management Circuits最大供电电流 (Isup):19 mA
标称供电电压 (Vsup):15 V表面贴装:YES
温度等级:MILITARY端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:7.5 mm
Base Number Matches:1

V62/10616-01XE 数据手册

 浏览型号V62/10616-01XE的Datasheet PDF文件第2页浏览型号V62/10616-01XE的Datasheet PDF文件第3页浏览型号V62/10616-01XE的Datasheet PDF文件第4页浏览型号V62/10616-01XE的Datasheet PDF文件第5页浏览型号V62/10616-01XE的Datasheet PDF文件第6页浏览型号V62/10616-01XE的Datasheet PDF文件第7页 
UC2909-EP  
www.ti.com  
SLUSA72 JULY 2010  
SWITCHMODE LEAD-ACID BATTERY CHARGER  
Check for Samples: UC2909-EP  
1
FEATURES  
SUPPORTS DEFENSE, AEROSPACE,  
AND MEDICAL APPLICATIONS  
Accurate and Efficient Control of Battery  
Charging  
Controlled Baseline  
One Assembly/Test Site  
One Fabrication Site  
Available in Military (–55°C/125°C)  
Temperature Range(1)  
Average Current Mode Control from Trickle to  
Overcharge  
Resistor Programmable Charge Currents  
Thermistor Interface Tracks Battery  
Requirements Over Temperature  
Extended Product Life Cycle  
Extended Product-Change Notification  
Product Traceability  
Not to Exceed 185.35-KHz Oscillation  
Frequency at 125°C  
Output Status Bits Report on Four Internal  
Charge States  
Undervoltage Lockout Monitors VCC and  
VREF  
(1) Additional temperature ranges available - contact factory  
DESCRIPTION  
The UC2909 controls lead acid battery charging with a highly efficient average current mode control loop. This  
chip combines charge state logic with average current PWM control circuitry. Charge state logic commands  
current or voltage control depending on the charge state. The chip includes undervoltage lockout circuitry to  
insure sufficient supply voltage is present before output switching starts. Additional circuit blocks include a  
differential current sense amplifier, a 1.5% voltage reference, a –3.9-mV/°C thermistor linearization circuit,  
voltage and current error amplifiers, a PWM oscillator, a PWM comparator, a PWM latch, charge state decode  
bits, and a 100-mA open collector output driver.  
FUNCTION BLOCK DIAGRAM  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2010, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

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