LP2957IS/NOPB
- Mfr.Part #
- LP2957IS/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO REG
- Stock
- 30,931
- In Stock :
- 30,931
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Number of Terminations :
- 5
- Height :
- 4.57mm
- Width :
- 10.16mm
- Output Configuration :
- Positive
- Packaging :
- Tube
- Mounting Type :
- Surface Mount
- Number of Regulators :
- 1
- Input Voltage Absolute-Max :
- 30V
- Current - Quiescent (Iq) :
- 200μA
- Voltage - Input (Max) :
- 30V
- Number of Pins :
- 5
- Length :
- 8.64mm
- Lead Free :
- Contains Lead
- Dropout Voltage :
- 470mV
- Voltage Tolerance-Max :
- 2.4%
- Operating Temperature :
- -40°C~125°C
- JESD-609 Code :
- e3
- Protection Features :
- Over Current, Over Temperature, Reverse Polarity
- Number of Functions :
- 1
- Current - Supply (Max) :
- 33mA
- Quiescent Current :
- 200μA
- Peak Reflow Temperature (Cel) :
- 245
- Terminal Position :
- Single
- Voltage Dropout (Max) :
- 0.8V @ 250mA
- Max Output Current :
- 250mA
- Pin Count :
- 4
- Number of Outputs :
- 1
- RoHS Status :
- Non-RoHS Compliant
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Dropout Voltage1-Nom :
- 0.8V
- Radiation Hardening :
- No
- Terminal Finish :
- Matte Tin (Sn)
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Output Voltage 1 :
- 5V
- Pbfree Code :
- No
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Output Voltage :
- 5V
- Base Part Number :
- LP2957
- Min Input Voltage :
- -20V
- Output Type :
- FIXED
- Control Features :
- Enable
- Terminal Form :
- Gull wing
- Datasheets
- LP2957IS/NOPB

[Voltage Regulators - Linear] National Semiconductor LP2957IS/NOPB Overview
Welcome to the innovative world of National Semiconductor's LP2957IS/NOPB, a cutting-edge linear voltage regulator designed to meet the demands of modern electronic circuits. Engineered with precision and reliability in mind, this integrated circuit (IC) offers fixed positive low dropout (LDO) regulation, ensuring stable and efficient power delivery in various applications.
Whether you're designing consumer electronics, industrial equipment, or automotive systems, the LP2957IS/NOPB sets the standard for performance and quality. Its compact design and robust features make it an ideal choice for B2B customers seeking reliable power management solutions.
LP2957IS/NOPB Features
- Fixed Positive Low Dropout (LDO) Regulation
- Precision Voltage Reference
- Low Quiescent Current
- Thermal Shutdown Protection
- Short Circuit Current Limit
- Wide Input Voltage Range
- Stable with Low ESR Ceramic Capacitors
- Small Footprint SOT-223 and TO-220 Packages
LP2957IS/NOPB Applications
- Consumer Electronics: The LP2957IS/NOPB ensures stable voltage regulation in portable devices such as smartphones, tablets, and digital cameras, enhancing overall performance and prolonging battery life.
- Industrial Equipment: From factory automation systems to instrumentation devices, the LP2957IS/NOPB provides reliable power management, ensuring consistent operation and preventing damage from voltage fluctuations.
- Automotive Systems: In automotive applications such as engine control units (ECUs) and infotainment systems, the LP2957IS/NOPB delivers steady voltage output, contributing to vehicle performance, safety, and reliability.
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