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HE2021A33HPR

File Size1MB,9 Pages
ManufacturerHEERMICR
Download Datasheet Parametric View All

HE2021A33HPR Parametric

Parameter NameAttribute value
Output typefixed
Output polarityjust
Number of output channels1
Maximum input voltage35V
The output voltage3.3V
pressure difference400mV
Quiescent current (ground current)2uA
Output current200mA
Power supply ripple rejection ratio (PSRR)60dB@1kHz
HE2021
series
200mA Low Power LDO
Features
Low power consumption
Low voltage drop
Low temperature coefficient
High input voltage (up to 35V)
Output voltage accuracy: tolerance
±1%
TO92、SOT23 and SOT89 package
Voltage drop:50mV@10mA
PSRR:60dB@KHz
Applications
Battery-powered equipment
Communication equipment
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.
Audio/Video equipment
General Description
The
HE2021
series is a set of three-terminal low
power high voltage regulators implemented in
CMOS technology. They allow input voltages as
high as 35V. They are available with several fixed
output voltages ranging from 3.0V to 5.0V. CMOS
Selection Table
Part No.
HE2021Axx
Output Voltage
2.5V
3.0V
3.3V
3.6V
4.4V
5.0V
Package
TO92
SOT89
SOT23-3L
SOT23-5L
Marking
HE2021Axx
HE2021Axx
HE2021Axx
HE2021Axx
HE2021Axx
XXH (for TO92)
HEXXH
(for SOT89)
XXH(for SOT23-3)
XXH(for SOT23-5)
Order Information
HE2021A①②③④⑤
Designator
1
Symbol
Integer
H
T
P
M
M5
R
G
Description
Output Voltage(3.0~5.0V)
Standard
Package:TO-92
Package:SOT89
Package:SOT23-3
Package:SOT23-5
RoHS / Pb Free
Halogen Free
Ver1.2
1
Aug 3,2014
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