UC29431

所属类别：ACDC-和-DCDC-电源
产品名称：精度可调节的并联稳压器
厂商：TI
生产批号：09+10+
封装：8SOIC
库存状态：有库存
库存量：5000
最低订购量：1
详细资料：

Product Introduction

The UC39431 is an adjustable shunt regulated absorption capacity of 100mA. This architecture consists of an error amplifier and a transconductance amplifier that provides the user with individual control of the error of small signals as well as a fixed linear transconductance voltage frequency response. A minimum gain of 3MHz for the transconductance amplifier error and bandwidth guarantees a fast product response. In addition to external programming, the IC has three that can be connected in six different configurations that provide 2.82V, 3.12V, 5.1V, 7.8V, 10.42V, 12.24V regulating voltages and internal resistors. A sister device (UC39432) provides access to a non-inverting input error ampilifer and reference while eliminating three internal resistors.

characteristic

Multiple on-chip programmable reference voltages
Initial accuracy of 0.4%
Global reference tolerance 0.7%
2.2V to 36.0V operating supply voltage and user programmable reference
36.0V operating supply voltage
The reference accuracy is maintained over the entire supply voltage range
Higher accuracy and simpler application compensation for optical isolators
The improved architecture provides a linear transconduction with a known typical tolerance of 5%

parameter

	UC29431
Output Current (A)	0.1
Working Power (min) (five)	2.2
Working power supply (max) (five)	36
Operating Supply Current (mA)	0.5
Reference Voltage (V)	1.3
Vref's Thor (%)	0.8
Functions and powers of the board of directors	2.82，3.12，5.1，7.8，10.42，12.24/0.7％
Pin/Pack	8SOIC

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UC29431

characteristic

ICs related to UC29431 include:

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