L4957AD3.3TR
STMicroelectronics
STMicroelectronics
IC REG LINEAR 3.3V 5A D2PAK
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Reference Price (USD)
1,000+
$1.21800
Exquisite packaging
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Discover the L4957AD3.3TR linear voltage regulator IC by STMicroelectronics, 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 L4957AD3.3TR 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- Product Status: Obsolete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): 14V
- Voltage - Output (Min/Fixed): 3.3V
- Voltage - Output (Max): -
- Voltage Dropout (Max): -
- Current - Output: 5A
- Current - Quiescent (Iq): 2 mA
- Current - Supply (Max): -
- PSRR: 75dB (120Hz)
- Control Features: -
- Protection Features: Over Temperature, Short Circuit
- Operating Temperature: 0°C ~ 125°C
- Mounting Type: Surface Mount
- Package / Case: TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
- Supplier Device Package: D2PAK
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