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TK71519AS

TOKO
Part Number TK71519AS
Manufacturer TOKO
Description LOW DROPOUT VOLTAGE REGULATOR
Published Apr 16, 2005
Detailed Description TK715xxAS LOW DROPOUT VOLTAGE REGULATOR FEATURES n n n n n n n n High Voltage Precision at ± 2.0% or ± 60 mV Very Low Qu...
Datasheet PDF File TK71519AS PDF File

TK71519AS
TK71519AS

Overview
TK715xxAS LOW DROPOUT VOLTAGE REGULATOR FEATURES n n n n n n n n High Voltage Precision at ± 2.
0% or ± 60 mV Very Low Quiescent Current Very Low Dropout Voltage Reverse Voltage Protection Miniature Package (SOT23-3) Short Circuit Protection High Ripple Rejection Can use Multilayer Ceramic Capacitors APPLICATIONS n n n n n n n n n Battery Powered Systems Cellular Telephones Pagers Personal Communications Equipment Portable Instrumentation Portable Consumer Equipment Radio Control Systems Toys Low Voltage Systems DESCRIPTION The TK715xx is a low dropout linear regulator housed in a small SOT23-3 package, rated at 400 mW.
An internal PNP transistor is used to achieve a low dropout voltage of 105 mV (typ.
) at 50 mA load current.
This device offers high precision output voltage of ± 2.
0 % or ± 60 mV.
The TK715xx has a very low quiescent current of 25 µA (typ.
) at no load.
The low quiescent current and dropout voltage make this part ideal for battery powered applications.
The internal reverse bias protection eliminates the requirement for a reverse voltage protection diode, saving cost and board space.
The high 60 dB ripple rejection and low noise provide enhanced performance for critical applications.
TK715xxAS VIN VOUT 30T 20P GND ORDERING INFORMATION TK715 Voltage Code ASCL Tape/ Reel Code Temp.
Code Package Code BLOCK DIAGRAM VOLTAGE CODE 15 = 1.
5 V 16 = 1.
6 V 17 = 1.
7 V 18 = 1.
8 V 19 = 1.
9 V 20 = 2.
0 V 21 = 2.
1 V 22 = 2.
2 V 23 = 2.
3 V 24 = 2.
4 V 25 = 2.
5 V 26 = 2.
6 V 27 = 2.
7 V 28 = 2.
8 V 29 = 2.
9 V 30 = 3.
0 V 31 = 3.
1 V 32 = 3.
2 V 33 = 3.
3 V 34 = 3.
4 V 35 = 3.
5 V 36 = 3.
6 V 37 = 3.
7 V 38 = 3.
8 V 39 = 3.
9 V 40 = 4.
0 V 41 = 4.
1 V 42 = 4.
2 V 43 = 4.
3 V 44 = 4.
4 V 45 = 4.
5 V 46 = 4.
6 V 47 = 4.
7 V 48 = 4.
8 V 49 = 4.
9 V 50 = 5.
0 V 60 = 6.
0 V 70 = 7.
0 V 80 = 8.
0 V 90 = 9.
0 V TEMPERATURE CODE C -30 to +80 °C TAPE/REEL CODE L: Tape Left VIN VOUT THERMAL PROTECTION PACKAGE CODE S : SOT-23-3 + + BANDGAP REFERENCE GND March 2001 TOKO, Inc.
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