SQ2131 Datasheet, PDF (1/5 Pages) SeCoS Halbleitertechnologie GmbH – CMOS Positive Voltage Regula tor

Elektronische Bauelemente
RoHS Compliant Product
SQ2131
CMOS Positive
Voltage Regulator
Description
The SQ2131 is a fixed 1.2V of positive, linear regulators feature low
quiescent current (60µA typ.) with low dropout voltage, making them ideal
for battery applications. These rugged devices have both Thermal Shutdown,
and Current Fold-back to prevent device failure under the "Worst" of
operating conditions. An additional feature is a "Power Good" detector,
which pulls low when the output is out of regulation. The SQ2131 is stable
with an output capacitance of 2.2µF or greater.
Features
* High Accurate ± 3.0%
* Over-Temperature Shutdown
* Power Good Output Function
* Very Low Dropout Voltage
* Low Temperature Coefficient
* Short Circuit Current Fold-back
* Guaranteed 150mA output
* Current Limiting
* Power-Saving Shutdown Mode
REF.
A
B
C
D
E
F
Millimeter
Min. Max.
2.70 3.10
2.60 3.00
1.40 1.80
0.30 0.55
0 0.10
0° 10°
REF.
G
H
I
J
K
L
Dimensions
Millimeter
1.90 REF.
1.20 REF.
0.12 REF.
0.37 REF.
0.60 REF.
0.95 REF.
Applications
* PC Peripherals
* Wireless Devices
* Portable Electronics
* Battery Powered Widgets
* Electronic Scales
* Instrumentation
* Cordless Phones
Functional Block Diagram
Typical Application Circuit
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
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