TLF80511TFV33ATMA2

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Infineon Technologies

LDO VOLTAGE REGULATOR, FIXED, 3.3 TO 40V IN, 320 MV DROP, 3.3V / 0.4A OUT, TO-252-3

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TLF80511TFV33ATMA2

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Infineon Technologies

LDO VOLTAGE REGULATOR, FIXED, 3.3 TO 40V IN, 320 MV DROP, 3.3V / 0.4A OUT, TO-252-3

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TLF80511TFV33ATMA2

Current - Output	400 mA
Current - Quiescent (Iq)	75 µA
Current - Supply (Max) [Max]	80 µA
Grade	Automotive
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	SC-63, DPAK (2 Leads + Tab), TO-252-3
Protection Features	Over Temperature, Over Current, Short Circuit
PSRR	55 dB
Qualification	AEC-Q100
Supplier Device Package	PG-TO252-3-11
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max) [Max]	0.65 V

TLF80511 Series

Part	Number of Regulators	Supplier Device Package	Grade	Current - Quiescent (Iq)	Current - Supply (Max) [Max]	Output Configuration	Current - Output	Mounting Type	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Min/Fixed)	Qualification	PSRR	Voltage Dropout (Max) [Max]	Package / Case	Protection Features
Infineon Technologies TLF80511TFV50ATMA2	1	PG-TO252-3-11	Automotive	75 µA	80 µA	Positive	400 mA	Surface Mount	1.81 mOhm	150 °C	-40 °C	5 V	AEC-Q100	55 dB	0.5 V	DPAK (2 Leads + Tab) SC-63 TO-252-3	Over Current Over Temperature Short Circuit
Infineon Technologies TLF80511TFV33ATMA2	1	PG-TO252-3-11	Automotive	75 µA	80 µA	Positive	400 mA	Surface Mount	1.81 mOhm	150 °C	-40 °C	3.3 V	AEC-Q100	55 dB	0.65 V	DPAK (2 Leads + Tab) SC-63 TO-252-3	Over Current Over Temperature Short Circuit
Infineon Technologies TLF80511TCATMA2	1	PG-TO263-3-1	Automotive	75 µA	80 µA	Positive	400 mA	Surface Mount	1.81 mOhm	150 °C	-40 °C	5 V	AEC-Q100	55 dB	0.5 V	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	Over Current Over Temperature Short Circuit

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.56
		10	$ 1.40
		25	$ 1.32
		100	$ 1.13
		250	$ 1.06
		500	$ 0.92
		1000	$ 0.77
	Digi-Reel®	1	$ 1.56
		10	$ 1.40
		25	$ 1.32
		100	$ 1.13
		250	$ 1.06
		500	$ 0.92
		1000	$ 0.77
	Tape & Reel (TR)	2500	$ 0.71
		5000	$ 0.69
		12500	$ 0.66

Description

General part information

TLF80511 Series

TLF80511TFV33ATMA2 is a OPTIREG™ linear low dropout fixed voltage regulator for load currents of up to 400mA. The TLF80511TF, with a typical quiescent current of 38 µA, is the ideal solution for systems requiring very low operating currents, such as those permanently connected to a battery. It features a very low dropout voltage of 100mV when the output current is less than 100mA. In addition, the dropout region begins at input voltages of 3.3V (extended operating range). This makes the TLF80511TF suitable to supply automotive systems. The device is designed for the harsh environment of automotive applications. Therefore, standard features like output current limitation and overtemperature shutdown are implemented and protect the device against failures like output short circuits to GND, overcurrent, and overtemperature. It is ideal for use in automotive electronics.

Documents

Technical documentation and resources

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