音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

UCC2956 Datasheet

  • UCC2956

  • Switch Mode Lithium-Ion Battery Charger Controller

  • 10頁

  • TI

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

UCC2956
UCC3956
Switch Mode Lithium-Ion Battery Charger Controller
FEATURES
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Precision 4.1V Reference (1%)
High Efficiency Battery Charger Solution
Average Current Mode Control from
Trickle to Over Charge
Resistor Programmable Charge Currents
Internal State Logic Provides Four
Charge States
Programmable Over Charge Time
Fully Differential Switch Mode Current
Sensing
CHG Pin Initiates Charging
PRELIMINARY
DESCRIPTION
The UCC3956 family of Switch Mode Lithium-Ion Battery Charger
Controllers accurately control lithium-ion battery charging with a
highly efficient average current control loop. This chip is designed to
work as a stand alone charger controller for a single cell or multiple
cell battery pack. This chip combines charge state logic and aver-
age current PWM control circuitry with a 14 bit counter to program
the over charge time. The charge state logic indicates 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 in-
clude a differential current sense amplifier, a 1% voltage reference,
voltage and current error amplifiers, PWM latch, charge state de-
code bits, and a 500mA output driver.
BLOCK DIAGRAM
UDG-96197-1
1/98

UCC2956相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    Low Dropout 3 Ampere Linear Regulator Family
    TI
  • 英文版
    Low Dropout 3 Ampere Linear Regulator Family
    TI [Texas ...
  • 英文版
    Low Dropout 1 Ampere Linear Regulator Family
    TI [Texas ...
  • 英文版
    Low Dropout 0.5A Negative Linear Regulator
    TI [Texas ...
  • 英文版
    HID Lamp Controller
    TI
  • 英文版
    HID Lamp Controller
    TI [Texas ...
  • 英文版
    HIGH EFFICIENCY SECONDARY SIDE SYNCHRONOUS BUCK PWM CONTROLL...
    TI
  • 英文版
    HIGH EFFICIENCY SECONDARY SIDE SYNCHRONOUS BUCK PWM CONTROLL...
    TI [Texas ...
  • 英文版
    HIGH-EFFICIENCY SYNCHRONOUS BUCK PWM CONTROLLER
    TI [Texas ...
  • 英文版
    Low Power Pulse Width Modulator
    TI
  • 英文版
    Low Power Pulse Width Modulator
    TI [Texas ...
  • 英文版
    Micropower Voltage Mode PWM
    TI
  • 英文版
    Micropower Voltage Mode PWM
    TI [Texas ...
  • 英文版
    Switch Mode Secondary Side Post Regulator
    TI
  • 英文版
    Switch Mode Secondary Side Post Regulator
    TI [Texas ...
  • 英文版
    Low Voltage Synchronous Buck Controller
    TI
  • 英文版
    Low Voltage Synchronous Buck Controller
    TI [Texas ...
  • 英文版
    Brushless DC Motor Controller
    TI
  • 英文版
    Brushless DC Motor Controller
    TI [Texas ...
  • 英文版
    Source Ringer Controller
    TI

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時(shí)間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！