TLE 7274D Infineon Technologies, TLE 7274D Datasheet

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TLE 7274D

Manufacturer Part Number
TLE 7274D
Description
Manufacturer
Infineon Technologies
Datasheet

Specifications of TLE 7274D

Packages
P-TO252-3
Regulator Type
single output
Output Voltage
5V
Accuracy
2.0 %
Max. Output Current
300mA
Dropout Voltage
250mV
5-V Low Drop Voltage Regulator
Features
Functional Description
The TLE 7274 is a monolithic integrated low-drop
voltage regulator for load currents up to 300 mA. An input
voltage up to 42 V is regulated to
precision of ±2%. The sophisticated design allows to
achieve stable operation even with ceramic output
capacitors down to 470 nF. The device is designed for
the harsh environment of automotive applications.
Therefore it is protected against overload, short circuit
and over temperature conditions. Of course the
TLE 7274 can be used also in all other applications,
where a stabilized 5 V voltage is required. Due to its ultra low stand-by current
consumption of typ. 20µA the TLE 7274 is dedicated for use in applications permanently
connected to
Output pin Q below 5.5 V even when reverse currents are applied. Thus connected
devices are protected from overvoltage damage.
For applications requiring extremely low noise levels the Infineon voltage regulator family
TLE 42XY and TLE 44XY is more suited than the TLE 7274. A mV-range output noise
on the TLE 7274 caused by the charge pump operation is unavoidable due to the ultra
low quiescent current concept.
Type
TLE 7274 D
TLE 7274 G
Data Sheet
Output voltage 5 V ±2%
Ultra low current consumption: typ. 20µA
300 mA current capability
Very low-drop voltage
Short-circuit-proof
Suitable for use in automotive electronics
V
BAT
. An integrated output sink current circuitry keeps the voltage at the
Ordering Code
Q67006-A9728
Q67006-A9731
V
Q,nom
= 5.0 V with a
1
Package
P-TO252-3-1, P-TO252-3-11
P-TO263-3-1
P-TO263-3-1
P-TO252-3-1
Rev. 1.1, 2005-07-30
TLE 7274

Related parts for TLE 7274D

TLE 7274D Summary of contents

Page 1

Low Drop Voltage Regulator Features Output voltage 5 V ±2% • • Ultra low current consumption: typ. 20µA • 300 mA current capability • Very low-drop voltage • Short-circuit-proof • Suitable for use in automotive electronics Functional Description The ...

Page 2

I Figure 1 Block Diagram Data Sheet TLE 7274 Overtemperature Shutdown Bandgap Reference Charge Pump 2, Tab GND 2 TLE 7274 AEB03613.VSD Rev. 1.1, 2005-07-30 ...

Page 3

GND AEP02512 Figure 2 Pin Configuration P-TO252-3 (D-PAK), P-TO263-3 (D Table 1 Pin Definitions and Functions Pin No. Symbol Function 1 I Input; block to ground directly at the IC with a ceramic capacitor. 2 GND Ground; Pin 2 internally ...

Page 4

Table 2 Absolute Maximum Ratings Parameter Input I Voltage Current Output Q Voltage Voltage Current Temperature Junction temperature Storage temperature 1) Exposure to these absolute maximum ratings for extended periods ( Note: Stresses above those listed here may cause permanent ...

Page 5

Table 3 Operating Range Parameter Input voltage Junction temperature Note: In the operating range, the functions given in the circuit description are fulfilled. Table 4 Thermal Resistance Parameter Junction case Junction ambient Junction ambient 1) Worst case, regarding peak temperature; ...

Page 6

Table 1 Electrical Characteristics = 13.5 V; – 40 °C < < 150 °C (unless otherwise specified Parameter Output Q Output voltage Output voltage Output current limitation Output current limitation Current consumption ...

Page 7

Application Information Figure 3 Application Diagram Input, Output ...

Page 8

Additionally a buffer capacitor C influences from load surges to the voltage levels. This one can either be an aluminum electrolytic capacitor or a tantalum capacitor following the application requirements. A general recommendation is to keep the drop over the ...

Page 9

Typical Performance Characteristics Current Consumption I q Junction Temperature µ µ ...

Page 10

Dropout Voltage V versus Output dr Current Dropout Voltage V versus Junction dr ...

Page 11

Region of Stability Ω ...

Page 12

Load Regulation dV versus Output Q Current Change ∆ Load Regulation ...

Page 13

Line Regulation dV versus Input Q Voltage ChangedV I 0 ∆ ...

Page 14

Line Transient Response Peak Voltage tim ...

Page 15

Package Outlines 0.15 max per side 4.57 All metal surfaces tin plated, except area of cut. Figure 4 P-TO252-3-1 (Plastic Transistor Single Outline) Data Sheet +0.15 6.5 -0. 5.4 ±0.1 3x 0.75 ±0.1 2.28 0. ...

Page 16

All metal surfaces tin plated, except area of cut. Figure 5 P-TO252-3-11 (Plastic Transistor Single Outline) Figure 6 Foot Print for P-TO-252-3-1 and P-TO-252-3-11 (Plastic Transistor Single Outline) Data Sheet +0.15 6.5 -0.05 A 5.4 ...

Page 17

Typical All metal surfaces: tin plated, except area of cut. Metal surface min. x=7.25, y=6.9 Figure 7 P-TO263-3-1 (Plastic Transistor Single Outline) Figure 8 Foot Print for P-TO263-3-1 (Plastic Transistor Single Outline) You can find all ...

Page 18

Remarks Data Sheet 18 Rev. 1.1, 2005-07-30 TLE 7274 ...

Page 19

... Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body support and/or maintain and sustain and/or protect human life ...

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