TX71XXM General Description:
The TX71XXM series is a set of three-terminal low power high voltage regulators implemented in CMOS technology. They allow input voltages as high as 15V. They are available with several fixed output voltages ranging from 2.1V 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.
TX71XXM Features:
Low power consumption
Low voltage drop
Low temperature coefficient
High input voltage (up to 15V)
Output voltage accuracy: tolerance ±2%
TO92, SOT89 ,SOT23-3and SOT23 package
TX71XXM Applications:
Battery-powered equipment
Communication equipment
Audio/Video equipment
TX71XXM Selection Table:
|
Part No.
|
Output Voltage
|
Package
|
Marking
|
|
TX7121Mxx
|
2.1V
|
TO92
SOT89
SOT23-3
SOT23
|
71XXA-1(for TO92)
71XX-1(for SOT89)
HTXX(for SOT23-3)
HTXX(for SOT23)
|
|
TX7123Mxx
|
2.3V
|
||
|
TX7125Mxx
|
2.5V
|
||
|
TX7127Mxx
|
2.7V
|
||
|
TX7130Mxx
|
3.0V
|
||
|
TX7133Mxx
|
3.3V
|
||
|
TX7136Mxx
|
3.6V
|
||
|
TX7144Mxx
|
4.4V
|
||
|
TX7150Mxx
|
5.0V
|
TX71XXM Order Information:
TX71①②③④⑤
|
Designator
|
Symbol
|
Description
|
|
①②
|
Integer
|
Output Voltage(1.5~5.0V) |
|
③
|
M
|
Standard |
|
④
|
T
|
Package:TO-92 |
|
P
|
Package:SOT89 | |
|
M
|
Package:SOT23-3 | |
|
N
|
Package:SOT23 | |
|
⑤
|
R
|
RoHS/Pb Free
|
|
G
|
Halogen Free
|
TX71XXM Block Diagram:
TX71XXM Pin Assignment:
TX71XXM 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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