TLE4291EXUMA1

IC REG LINEAR 5V 450MA SSOP-14-1

Categories: Linear, Low Drop Out (LDO) Regulators

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Infineon Technologies OPTIREG™ TLE4291EXUMA1 is a linear voltage regulator IC designed for automotive applications. This single-output, fixed 5V positive regulator delivers up to 450mA with a low dropout voltage of 0.5V at 300mA. Key control features include enable, reset, and watchdog functionalities, along with comprehensive protection against overcurrent, overtemperature, reverse polarity, and short circuits. The device offers a typical quiescent current of 300 µA and a high power supply rejection ratio (PSRR) of 65dB at 100Hz. It operates within a wide input voltage range up to 42V and across an extended temperature range of -40°C to 150°C. The AEC-Q100 qualified component is supplied in a 14-LSSOP package (PG-SSOP-14-1) for surface mounting, available on tape and reel (TR). This component is suitable for demanding automotive systems.

Additional Information

Series: OPTIREG™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:

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Technical Details:

Packaging	Tape & Reel (TR)
Package / Case	14-LSSOP (0.154"", 3.90mm Width) Exposed Pad
Output Type	Fixed
Mounting Type	Surface Mount
Current - Output	450mA
Operating Temperature	-40°C ~ 150°C
Output Configuration	Positive
Current - Quiescent (Iq)	300 µA
Voltage - Input (Max)	42V
Number of Regulators	1
Supplier Device Package	PG-SSOP-14-1
Voltage - Output (Max)	-
Voltage - Output (Min/Fixed)	5V
Control Features	Enable, Reset, Watchdog
Grade	Automotive
PSRR	65dB (100Hz)
Voltage Dropout (Max)	0.5V @ 300mA
Protection Features	Over Current, Over Temperature, Reverse Polarity, Short Circuit
Current - Supply (Max)	30 mA
Qualification	AEC-Q100