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BROP4358SC PDF预览

BROP4358SC

更新时间: 2024-12-01 17:15:31
品牌 Logo 应用领域
蓝箭 - FOSHAN /
页数 文件大小 规格书
9页 748K
描述
SOP-8

BROP4358SC 数据手册

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BROP4358SC  
Rev.C Oct.-2018  
DATA SHEET  
描述 / Descriptions  
SOP-8 塑封封装 带精密电压基准的双通道运算放大器。  
BROP4358SC 是一款专门设计用于在电池充电器和开关电源应用上调节输出电流和电压的集成电路。  
器件内部包含了两个运算放大器和一个 2.5V 的精密基准电压。运放 1 的同相输入端与电压基准调节器  
的输出端相连,用于控制电压;运放 2 的输入端内部是无连接的,用于控制电流。在电源管理和数据采  
集系统等应用中,该器件的使用节省了空间和成本。  
Dual Operational Amplifier and Voltage Reference in a SOP-8 Plastic Package.  
The BROP4358SC is a monolithic IC specifically designed to regulate the output current and voltage  
levels of battery chargers and switching power supplies. The device contains two Op Amps and a  
2.5V precision shunt voltage reference. Op Amp 1 is designed for voltage control with its non-inverting  
input internally connects to the output of the shunt regulator. Op Amp 2 is for current control with both  
inputs uncommitted. This device is offering space and cost saving in many applications like power  
supply management or data acquisition systems.  
特征 / Features  
工作电压范围宽(VCC=3V~36V)。  
输出电压范围大(0~Vcc-1.5V)。  
输入共模电压接近地电平。  
固定输出基准电压2.5V,精度±0.4%和±0.8%。  
阴极电流能力:1~100mA。  
典型输出电阻:0.15Ω  
Wide operating supply range (Vcc=3V~36V).  
Large output voltage swing: 0 to (Vcc-1.5V).  
Input common mode voltage includes ground.  
Fixed output Voltage reference: 2.5Vvoltage tolerance: ±0.4% and ±0.8%.  
Sink current capability: 1 to 100mA.  
Typical output impedance: 0.15Ω.  
用途 / Applications  
电池充电器。  
AC/DC适配器。  
LED照明。  
Battery charger.  
AC/DC power adapter.  
LED lightings.  
http://www.fsbrec.com  
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