tk71547as Toko Inc., tk71547as Datasheet - Page 13

• Manufacturer Part Number: tk71547as
• Description: Low Dropout Voltage Regulator
• Manufacturer: Toko Inc.

BOARD LAYOUT
The copper pattern should be as large as possible. Power dissipation is 400 mW for the SOT23-3, derated at 3.2 mW/°C for
operation above T
The internal reverse bias protection eliminates the requirement for a reverse voltage protection diode. This saves both
cost and board space.
March 2001 TOKO, Inc.
A
= 25°C (qja = 312°C/W)
APPLICATION INFORMATION (CONT.)
+
V IN
500
400
300
200
100
SOT23-3 BOARD LAYOUT
FREE AIR
RECOMMENDED AS SHOWN
GND
+
V OUT
TK715xxAS
Page 13