TLE4264G(2008) Ver la hoja de datos (PDF) - Infineon Technologies

Número de pieza

componentes Descripción

Fabricante

TLE4264G
(Rev.:2008)

5-V Low Drop Fixed Voltage Regulator

Infineon Technologies 

TLE 4264

4

1

2

3

VΙ

GND

VQ

AEP01526

Figure 1 Pin Configuration (top view)

Table 1

Pin

1

2, 4

3

Pin Definitions and Functions

Symbol

Function

VI

Input voltage; block to ground directly on IC with

ceramic capacitor

GND

Ground

VQ

5-V output voltage; block to ground with ≥ 10 µF

capacitor, ESR ≤ 10 Ω

Circuit Description

The control amplifier compares a reference voltage, which is kept highly precise by

resistance adjustment, to a voltage that is proportional to the output voltage and drives

the base of the series transistor via a buffer. Saturation control, working as a function of

load current, prevents any over-saturation of the power element. The IC is protected

against overload, overtemperature and reverse polarity.

Data Sheet

2

Rev. 2.3, 2008-03-07

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