NCP4300A

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Voltage Reference and Dual Operational Amplifier

制造商：ON

中文数据手册

产品信息

Dual Operational and Voltage The NCP4300A is a monolithic integrated circuit specifically designed to control the output current and voltage levels of switchmode battery chargers and power supplies. This device contains a precision 2.6 V shunt reference and two operational amplifiers.Op-Amp 1 is designed to perform voltage control and has its non-inverting input internally connected to the reference. Op-Amp 2 is designed for current control and has both inputs uncommitted. The NCP4300A offers the power converter designer a control solution that features increased precision with a corresponding reduction in system complexity and cost. This device is available in an 8-lead surface mount package.

Low Input Offset Voltage: 0.5 mV Typ.
Low Supply Current: 210 µA/Op-Amp (@V
= 5.0 V)
Medium Bandwidth (Unity Gain): 0.7 MHz Typ.
Large Output Voltage Swing: 0 V to (V
- 1.5 V)
Input Common Mode Voltage Range Includes Ground
Wide Power Supply Range: 3.0 to 35 V
Fixed Output Voltage Reference 2.60 V
1.0% Voltage Precision Over Temperature
Sink Current Capability: Up to 80 mA
Pb-Free Packages are Available

电路图、引脚图和封装图

NCP4300A电路图

在线购买

型号	制造商	描述	购买
NCP4300ADG	ON	双运算放大器和电压基准	立即购买
NCP4300ADR2G	ON		立即购买

技术资料

标题	类型	大小（KB）	下载
Implementing Constant Current Constant Voltage AC Adapter by NCP1200 and NCP4300A	PDF	62	点击下载
Dual Operational Amplifier and Voltage Reference	PDF	139	点击下载
Simple Secondary Side Vcc Source for Low Power CVCC Power Supplies	PDF	124	点击下载
SOIC-8 Narrow Body	PDF	61	点击下载
NCP4300A_PKG.GIF	UNKNOW	4	点击下载

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