LM2940IMPX-12

Texas Instruments

Manufacturer

Texas Instruments

Description:

IC REG LINEAR 12V 1A SOT223-4

Datasheet:

LM2940IMPX-12 Datasheet

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Discover the LM2940IMPX-12 linear voltage regulator IC by Texas Instruments, a standout product in our PMIC - Voltage Regulators - Linear category. This IC provides precise voltage regulation with ultra-low noise output, making it perfect for analog and RF circuits. The device features excellent PSRR (Power Supply Rejection Ratio) performance and comes in various package options to suit different design requirements. Linear regulators such as this LM2940IMPX-12 model are extensively used in consumer electronics (smartphones, tablets), IoT devices, and aerospace applications where consistent voltage without switching noise is essential. Its robust design ensures reliable operation in harsh environments with wide temperature ranges.

Specifications

Product Status: Obsolete
Output Configuration: Positive
Output Type: Fixed
Number of Regulators: 1
Voltage - Input (Max): 26V
Voltage - Output (Min/Fixed): 12V
Voltage - Output (Max): -
Voltage Dropout (Max): 1V @ 1A
Current - Output: 1A
Current - Quiescent (Iq): 10 mA
Current - Supply (Max): 15 mA
PSRR: 66dB (120Hz)
Control Features: -
Protection Features: Over Current, Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: TO-261-4, TO-261AA
Supplier Device Package: SOT-223-4