SQ2133 Datasheet, PDF (1/7 Pages) SeCoS Halbleitertechnologie GmbH – CMOS Positive Voltage Regula tor

Elektronische Bauelemente
RoHS Compliant Product
SQ2133
CMOS Positive
Voltage Regulator
Description
The SQ2133 series of positive,linear regulators feature low quiescent
current (30µA 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. In applications requiring a low noise, regulated supply,
place a 1000pF capacitor between Bypass and Ground. The SQ2133 is
stable with an output capacitance of 2.2µF or greater.
Features
* High Accurate ± 1.5%
* Over-Temperature Shutdown
* Factory Pre-set Output Voltage
* Very Low Dropout Voltage
* Power Good Output Function
* Short Circuit Current Fold-back
* Guaranteed 300mA 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
Note: If output voltage specification is lower than
1.215V, Vref will trimmed to 1.2V
Any changing of specification will not be informed individual
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