Type

Package

Type

Package

TLE 4263 GS

PG-DSO-8-16

TLE 4263 GM

PG-DSO-14-30

TLE 4263 G

PG-DSO-20-35

5-V Low Drop Voltage Regulator

TLE 4263

^

P-DSO-14-3, -8, -9, -11, 14

P-DSO-20-1, -6, -7, -9, -14, -15, -17, -

P/PG-DSO-8-3, -6, -7, -8, -9,

Data Sheet

1

Rev. 2.8, 2007-03-20

Features

•

Output voltage tolerance

≤ ±2%

•

200 mA output current capability

•

Low-drop voltage

•

Very low standby current consumption

•

Overtemperature protection

•

Reverse polarity protection

•

Short-circuit proof

•

Adjustable reset threshold

•

Watchdog

•

Wide temperature range

•

Suitable for use in automotive electronics

•

Green Product (RoHS compliant)

•

AEC Qualified

Functional Description

TLE 4263 is a 5-V low drop voltage regulator in a SMD

package

PG-DSO-14-30,

PG-DSO-20-35,

or

PG-DSO-8-16. The maximum input voltage is 45 V. The

maximum output current is more than 200 mA. The IC is

short-circuit

proof

and

incorporates

temperature

protection which turns off the IC at overtemperature.

The IC regulates an input voltage

V

V

an output voltage of

V

can be decreased to 3.5 V by external connection of a

voltage divider. The reset delay can be set externally by a capacitor. The integrated

watchdog logic supervises the connected microcontroller. The IC can be switched off via

the inhibit input, which causes the current consumption to drop from 900

µA to typical 0 µA.