TK702XX Datasheet, PDF (1/6 Pages) TOKO, Inc – 1.03 V REGULATOR WITH ON/OFF SWITCH

TK702xx
1.03 V REGULATOR WITH ON/OFF SWITCH
FEATURES
s Low Input Voltage Operation (Single Battery Cell)
s Internal PNP Transistor
s Built-In Shutdown Control (Off Current, 8 µA Typ)
s Low Dropout Voltage (30 mV Typ)
s Very Small Surface Mount Package (SOT-25)
APPLICATIONS
s Pagers
s Personal Communication Equipment
s Portable Consumer Equipment
s Radio Control Systems
s Single Battery Cell Systems
DESCRIPTION
The TK702xx is a very low dropout, low input voltage
operation regulator suitable for single battery cell applica-
tions. This regulator provides 1.03 V output with a dropout
voltage of only 30 mV. The active high control provides on/
off switching of the output. In the off mode, the standby
supply current is 8 µA, thus extending battery life.
The TK702xx is available in a very small plastic surface
mount package (SOT-25).
TK702xx
SHUT DOWN 1
GND 2
GND 3
6 VIN
4 VO
ORDERING INFORMATION
TK702 M
Tape/Reel Code
VOLTAGE CODE
03 = 1.03 V
Voltage Code
TAPE/REEL CODE
BX : Bulk/Bag
TL : Tape Left
VIN 6
SHUT ₁
DOWN
BLOCK DIAGRAM
SHUT DOWN
BANDGAP
REFERENCE
4 VO
2,3 GND
TK70203 BD
January, 1996 TOKO, Inc.
1-16-96
Page 1