LM39302 3A Adjustable Linear Voltage Regulator (TO263)

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  • Part No :
  • IC-0045
  • Availability:
  • Out of Stock
  • Shipping :
  • Same Day
  • Weight:
  • 0.004Kg
  • Mfr.Part.No:
  • LM39302
  • Quality Rank:
  • 100/100
Price:
Rs 69
(Tax Excl.)
The LM39302 is a 3.0A low-dropout linear voltage regulator that provides a low voltage, high-current output with a minimum of external components. The LM39300/1 offers extremely low dropout (typically 400mV at 3.0A) and low ground current (typically 36mA at 3.0A).
The LM39302 is ideal for PC add-in cards that need to convert from standard 5V or 3.3V down to new, lower core voltages. A guaranteed maximum dropout voltage of 500mV over all operating conditions allows the LM39302 to provide 2.5V from a supply as low as 3V.
The LM39302 also has fast transient response for heavy switching applications.The device requires only 47F of output capacitance to maintain stability and achieve fast transient response. Offered in fixed voltages, the LM39302 comes TO-263 package and it is an ideal upgrade to older, NPN-based linear voltage regulators.

Features:
  • 3A minimum guaranteed output current
  • 500mV typical dropout at 3A Ideal for 3.0V to 2.5V conversion Ideal for 2.5V to 1.8V or 1.5V conversion
  • 1% initial accuracy
  • Low ground current
  • Current limiting and thermal shutdown
  • Reversed-battery protection
  • Reversed-leakage protection
  • Fast transient response
  • Adjustable version
  • TO-263 packaging
  • Moisture Sensitivity Level 3 

Absolute Maximum Ratings:

  • Supply Voltage (VIN) : –20V to +20V
  • Enable Voltage (VEN) : +20V
  • Storage Temperature (TS) : –65°C to +150°C
  • Lead Temperature (soldering, 5 sec) : 260°C
  • ESD Sensitive

Operating Ratings:

  • Supply Voltage (VIN) : +2.25V to +16V
  • Enable Voltage (VEN) : +16V
  • Junction Temperature (TJ) : –40°C to +125°C
  • Package Thermal Resistance : 5°C/W 
Package Includes:
  • 1x LM39302 - TO263
Applications:
  • LDO linear reg ulator for PC add-in cards
  • High - efficiency linear power supplies
  • Multimedia and PC processor supplies
  • SMPS post regulator
  • Low-voltage microcontrollers
  • Strong ARM™ processor supply
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LM39302 3A Adjustable Linear Voltage Regulator (TO263)