TLE4253GS - Infineon

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TLE4253GS
Manufacturer

Infineon
ChipWorker Part#

CW83016033
Category

Voltage Regulator
Package

PG-DSO-8
Description

LDO Regulator Pos 2V to 45V 0.25A Automotive 8Pin DSO
Documentation

Datasheet

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TLE4253GS Specifications

Attribute	Attribute Value

Part Number	TLE4253GS
Manufacturer	Infineon
ChipWorker Part#	CW83016033
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	PG-DSO-8
Number of Outputs	1 Output
Output Voltage	2V ~ 45V
Output Current	250 mA
Quiescent Current	15 mA
voltage rating	0.28V @200mA
Input Voltage (Max)	40 V
Input Voltage (Min)	3.5 V
Output Current (Max)	250 mA
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Accuracy	0.5 %
Input Voltage	3.5V ~ 40V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.45 mm
Operating Temperature	-40℃ ~ 150℃
Product Lifecycle Status	Unknown
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
ECCN Code	EAR99

Product Description

Functional Description
The TLE4253 is a monolithic integrated low-dropout voltage tracking regulator in small PG-DSO-8 packages. The exposed pad (EP) package variant PG-DSO-8 exposed pad offers extremely low thermal resistance. The IC is designed to supply off-board systems, e. g. sensors in engine management systems under the severe conditions of automotive applications. Therefore, the IC is equipped with additional protection functions against reverse polarity and short circuit to GND and battery.
With supply voltages up to 40 V, the output voltage follows a reference voltage applied at the adjust input with high accuracy. The reference voltage applied directly to the adjust input or by an e. g. external resistor divider can be 2.0 V at minimum.
The output is able to drive loads up to 250 mA at minimum while the device follows the e. g. 5 V output of a main voltage regulator acting as reference with high accuracy.
The TLE4253 tracker can be set into shutdown mode in order to reduce the quiescent current to an extremly low value. This makes the IC suitable to low power battery applications.
Features
• Tight output tracking tolerance to reference
• Output voltage adjust down to 2.0 V
• Stable with ceramic output capacitor
• Flexibility of output voltage adjust higher or lower than reference, proportional to the reference voltage
• 250 mA output current capability
• Low dropout voltage
• Combined tracking / enable input
• Very low current consumption in OFF mode
• PG-DSO-8 packages with lowest thermal resistance
• Wide input voltage range -42 V ≤ VI ≤ 45 V
• Wide temperature range: -40 °C ≤ Tj ≤ 150 °C
• Output protected against short circuit to GND and battery
• Overtemperature protection
• Reverse polarity proof
• Suitable for use in automotive electronics
• Green Product (RoHS compliant)
• AEC Qualified

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