TX71XXH General Description:
The TX71XXH series is a set of three-terminal low power high voltage regulators implemented in CMOS technology. They allow input voltages as high as 32V. They are available with several fixed output voltages ranging from 2.5V to 5.0V. CMOS technology ensures low voltage drop and low quiescent current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain variable voltages and currents.
TX71XXH Features:
Low power consumption
Low voltage drop
Low temperature coefficient
High input voltage (up to 32V)
Output voltage accuracy: tolerance ±3%
TO92 and SOT89 package
TX71XXH Applications:
Battery-powered equipment
Communication equipment
Audio/Video equipment
TX71XXH Selection Table:
|
Part No.
|
Output Voltage
|
Package
|
Marking
|
|
TX7125Hxx
|
2.5V
|
TO92
SOT89
|
71XX-H#(for TO92)
71XX-1#(for SOT89)
|
|
TX7127Hxx
|
2.7V
|
||
|
TX7130Hxx
|
3.0V
|
||
|
TX7133Hxx
|
3.3V
|
||
|
TX7136Hxx
|
3.6V
|
||
|
TX7144Hxx
|
4.4V
|
||
|
TX7150Hxx
|
5.0V
|
TX71XXH Order Information:
TX71①②③④⑤
|
Designator
|
Symbol
|
Description
|
|
① ②
|
Integer
|
Output Voltage(2.1~5.0V)
|
|
③
|
H
|
Standard
|
|
④
|
T
|
Package:TO-92
|
|
P
|
Package:SOT89
|
|
|
⑤
|
R
|
RoHS / Pb Free
|
|
G
|
Halogen Free
|
TX71XXH Block Diagram:
TX71XXH Pin Assignment:
TX71XXH Application Circuits:
Basic Circuits
High Output Current Positive Voltage Regulator
Short-Circuit Protection by Tr1
Circuit for Increasing Output Voltage
Circuit for Increasing Output Voltage
Constant Current Regulator
Dual Supply
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