TLE4275GV33ATMA1 Datasheet TLE4275GV33ATMA1, TLE4275DV33ATMA1 | P1-P3

Type Package

TLE 4275 D V33 PG-TO252-5-11 (RoHS compliant)

TLE 4275 G V33 PG-TO263-5-1 (RoHS compliant)

PG-TO252-5-11

PG-TO263-5-1

Datasheet 1 Rev. 1.2, 2015-12-18

Linear Voltage Regulator

3.3 V Fixed Output Voltage

TLE 4275 V33

Feature Overview

• Output voltage 3.3 V ± 2 %

• Current capability 400 mA

• Stable with ceramic output capacitor

• Reset circuit functional without supply voltage present

• Reset output active low down to

= 1 V

• Reset circuit sensing the output voltage

with programmable delay time

• Maximum input voltage -42 V ≤

≤ +45 V

• ESD Resistivity 4 kV (Human Body Model)

• Reverse polarity protection

• Short circuit protection

• Overtemperature shutdown

• Automotive temperature range -40 °C ≤

≤ 150 °C

• Green Product (RoHS compliant)

• AEC qualified

The TLE 4275 V33 is a monolithic integrated low dropout fixed

output voltage regulator for loads up to 400mA. An integrated reset

generator with adjustable power-on delay time as well as several

protection circuits predestine the IC for supplying microprocessor

systems in an automotive environment.

Figure 1 Simplified Block Diagram and Typical Application

Reset

Generator

Bandgap

Reference

Protection

Circuits

GND

Load

e. g.

Micro

Controller

GND

Supply

Regulated

Output

Voltage

B lockDiagram_A ppCircuit1.vsd

TLE 4275 V33

or:

+5V

Datasheet 2 Rev. 1.2, 2015-12-18

TLE 4275 V33

Pin Definitions and Functions

1 Pin Definitions and Functions

Figure 2 Pin Assignment

Pin Symbol Function

1IRegulator Input and IC Supply.

• For compensating line influences, a capacitor to GND close to the IC terminals is

recommended.

2ROReset Output.

• Open collector output. External pull-up resistor to a positive voltage rail required.

• Leave open if the reset function is not needed.

3GNDPG-TO263-5-1 only: Ground Reference.

• Connect to TAB and heatsink area

4DReset Delay Timing.

• Connect a ceramic capacitor to GND for reset delay timing adjustment.

• Leave open if the reset function is not needed.

5QRegulator Output.

• Block to GND with a capacitor close to the IC terminals, respecting capacitance and

ESR requirements given in the table “Functional Range”.

TAB GND PG-TO252-5-11 only: Ground Reference.

• Connect to heatsink area.

TAB – PG-TO263-5-1 only:

• Connect to heatsink area and ground reference (pin 3).

AEP02580

ROΙ DQ

GND

IEP02528

PG-TO252-5-11 PG-TO263-5-1

TLE 4275 V33

Electrical Characteristics

Datasheet 3 Rev. 1.2, 2015-12-18

2 Electrical Characteristics

2.1 Absolute Maximum Ratings

Note:Stresses above the ones listed here may cause permanent damage to the device. Exposure to absolute

maximum rating conditions for extended periods may affect device reliability.

Note:Integrated protection functions are designed to prevent IC destruction under fault conditions described in the

data sheet. Fault conditions are considered as “outside” normal operating range. Protection functions are

not designed for continuous repetitive operation.

-40 °C ≤

≤ 150 °C; all voltages with respect to ground (unless otherwise specified)

Pos. Parameter Symbol Limit Values Unit Conditions

Min. Max.

Regulator Input and IC Supply I

2.1.1 Voltage

-42 45 V –

2.1.2 Current

––mA

internally limited

Regulator Output Q

2.1.3 Voltage

-1 16 V –

2.1.4 Current

––mA

internally limited

Reset Output RO

2.1.5 Voltage

-0.3 25 V –

2.1.6 Current

-5 5 mA

Reset Delay Timing D

2.1.7 Voltage

-0.3 7 V –

2.1.8 Current

-2 2 mA

Ground GND

2.1.9 Current

GND

––mA

internally limited

Temperatures

2.1.10 Junction Temperature

-40 150 °C–

2.1.11 Storage Temperature

stg

-50 150 °C–

ESD Susceptibility

2.1.12 ESD Resistivity

ESD,HBM

-4 4 kV HBM

1) ESD susceptibility, Human Body Model “HBM” according to EIA/JESD 22-A114B.

2.1.13 V

ESD,CDM

-500 500 V CDM

2) ESD susceptibility, Charged Device Model “CDM” according to EIA/JESD22-C101 or ESDA STM5.3.1

Moisture Level

2.1.14 Moisture Level

MSL

1––

P1-P3 P4-P6 P7-P9 P10-P12

TLE4275GV33ATMA1

Mfr. #:

Buy TLE4275GV33ATMA1

Manufacturer:

Infineon Technologies

Description:

LDO Voltage Regulators LINEAR VLTGE REG

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TLE4275GV33ATMA1

TLE4275GV33ATMA1

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