HT71XX-1
30mA Voltage Regulator
Selection Table
Part No. Output Voltage Tolerance Package Marking
HT7130-1 3.0V c1773%
TO-92
SOT-89
SOT-25
71XXA-1 (for TO-92)
71XX-1 (for SOT-89)
1XX1 (for SOT-25)
HT7133-1 3.3V c1773%
HT7136-1 3.6V c1773%
HT7144-1 4.4V c1773%
HT7150-1 5.0V c1773%
Note: c178XXc178 stands for output voltages.
Block Diagram
Rev. 1.10 1 August 22, 2002
Features
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Low power consumption
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Low voltage drop
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Low temperature coefficient
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High input voltage (up to 24V)
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Output voltage accuracy: tolerance c1773%
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TO-92, SOT-89 and SOT-25 package
Applications
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Battery-powered equipment
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Communication equipment
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Audio/Video equipment
General Description
The HT71XX-1 series is a set of three-terminal low
power high voltage regulators implemented in CMOS
technology. They allow input voltages as high as 24V.
They are available with several fixed output voltages
ranging from 3.0V 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.
VOUTVIN
GND
V
ref