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Número de pieza | GT2153 | |
Descripción | CMOS POSITIVE VOLTAGE REGULATOR | |
Fabricantes | GTM | |
Logotipo | ||
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ISSUED DATE :2005/03/16
REVISED DATE :
GT2153
CMOS Positive Voltage Regulator
Description
The GT2153 of positive, linear regulators feature low quiescent current (30 A typ.) with low dropout voltage,
making them ideal for battery applications.
This rugged device has both Thermal Shutdown, and Current Fold-back to prevent device failure under the
“Worst” of operating conditions.
The SOT-26 version also features a “Power Good” detector, which pulls low when the output is out of
regulation. The GT2153 is stable with an output capacitance of 2.2 F or greater.
Features
Very Low Dropout Voltage
Guaranteed 300mA output
Over-Temperature Shutdown
Current Limiting
Short Circuit Current Fold-back
Typical Accurate± 2.0%
Adjustable output voltages
Power-saving Shutdown Mode
Power Good Detector
Low Temperature coefficient
Applications
Battery Powered Widgets
Instrumentation
Wireless Devices
PC Peripherals
Portable Electronics
Cordless Phones
Electronic Scales
Package Dimensions
Functional Block Diagram
1.2V
Typical Application Circuit
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.
Vout=1.2(R1+r2)/R2
C2 is unnecessary when R1 or R2 < 20k
PG pin is only available in the SOT-26 package option
1/5
1 page ISSUED DATE :2005/03/16
REVISED DATE :
Important Notice:
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of GTM.
GTM reserves the right to make changes to its products without notice.
GTM semiconductor products are not warranted to be suitable for use in life-support Applications, or systems.
GTM assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
Head Office And Factory:
Taiwan: No. 17-1 Tatung Rd. Fu Kou Hsin-Chu Industrial Park, Hsin-Chu, Taiwan, R. O. C.
TEL : 886-3-597-7061 FAX : 886-3-597-9220, 597-0785
China: (201203) No.255, Jang-Jiang Tsai-Lueng RD. , Pu-Dung-Hsin District, Shang-Hai City, China
TEL : 86-21-5895-7671 ~ 4 FAX : 86-21-38950165
5/5
5 Page |
Páginas | Total 5 Páginas | |
PDF Descargar | [ Datasheet GT2153.PDF ] |
Número de pieza | Descripción | Fabricantes |
GT2153 | CMOS POSITIVE VOLTAGE REGULATOR | GTM |
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