TK713XX Datasheet, PDF (1/22 Pages) TOKO, Inc – LOW DROPOUT REGULATOR

FEATURES
s Low Dropout Voltage
s Low Quiescent Current
s Very Stable Output
s Active Low On/Off Control
s Miniature Package (SOT-25)
TK713xx
LOW DROPOUT REGULATOR
APPLICATIONS
s Battery Powered Systems
s Portable Consumer Equipment
s Cordless Telephones
s Personal Communications Equipment
s Radio Control Systems
s Toys
s Low Voltage Systems
DESCRIPTION
TK713xx is a low dropout, linear regulator with a built-in
electronic switch. Since a PNP power transistor is used,
TK713xx
dropout voltage is very low, making it possible to maintain
a stable output voltage even as the battery voltage
decreases. This allows longer battery life. The TK713xx
has a control pin to turn the output on or off. The input
current is 10 µA when the output is off.
CONTROL
VIN
20P
GND
The TK713xx is available in a miniature SOT-25 surface
mount package.
GND
VOUT
ORDERING INFORMATION
TK713 M
VoltageCode
Tape/Reel Code
VIN
VOLTAGE CODE
15 = 1.5 V
33 = 3.3 V
20 = 2.0 V
40 = 4.0 V
25 = 2.5 V
45 = 4.5 V
28 = 2.8 V
50 = 5.0 V
30 = 3.0 V
TAPE/REEL CODE
TL: Tape Left
CONTROL
BLOCK DIAGRAM
SHUTDOWN
THERMAL
PROTECTION
BANDGAP
REFERENCE
GND
January 1999 TOKO, Inc.
VOUT
GND
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