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LP38502SD-ADJ
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LP38502SD-ADJ

  • Category:Low dropout linear regulator
  • Product Name:The 1.5A low-dropout linear regulator FlexCap has a 2.7V to 5.5V input
  • Manufacturers:NSC
  • Production Batch Number:11+
  • Encapsulation:LLP-8
  • Stock Status:There is stock
  • Stock Quantity:11000
  • Minimum order quantity: 1
  • Details:点击查找LP38502SD-ADJ的pdf资料
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  • Product introduction

peculiarity

  • FlexCap: Stable with ceramic, tantalum capacitors or aluminum
  • Stable with 10μF input/output capacitance
  • Adjustable output voltage from 0.6V to 5V
  • Low ground pin current
  • 25 nA quiescent current shutdown mode
  • The guaranteed output current is 1.5A
  • Available in TO-263, TO-263 thin, LLP-8 packages
  • Guarantee VADJAccuracy of ± 1.5% @ 25°C (Class A)
  • Guaranteed accuracy of ± 3.5% @ 25°C (STD)
  • Overtemperature and overcurrent protection
  • -40°C to +125°C operating rangeTJ
  • Enable Pin (LP38502)

illustrate

National Semiconductor's FlexCap LDO features unique compensation, allowing any type of output capacitor with no limit on the use of minimum or maximum ESR. The LP38500/2 series of low-dropout linear regulators operates from a +2.7 V to +5.5 V input supply. These ultra-low dropout linear regulators respond very quickly to intervene in the load, which makes them suitable for changes in low voltage microprocessor applications. In CMOS process development (utilizing a PMOS transistor), the low quiescent current of the LP38500/2 does not vary much from the load current.

Ground pin current: Typically 2 mA load current is 1.5A.

Disable mode: The enable pin is typically pulled low at 25 nA quiescent current.

Simplified compensation: As with any type of output capacitor, ESR is both stable.

Precision output: "A" with 1.5% VADJTolerance (25 ° C) and above line, load and temperature grade versions are available 3%.


apply

  • ASIC power supply:

  • Printer, drawing card, DVD player

  • Set-top boxes, copiers, routers
  • DSP and FPGA power supplies
  • Switching power supply regulators
  • Convert from 3.3V or 5V rails

andLP38502SD-ADJRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
LP38502SD-ADJ/NOPB   10+11+   Hong Kong spot, imported original
LP38502SDE-ADJ NSC 11+ LLP-8 1.5A FlexCap low dropout linear regulation
LP38502SDX-ADJ NSC 11+ LLP-8 .5A FlexCap low dropout linear regulation
LP38502SD-ADJ NSC 11+ LLP-8 The 1.5A low-dropout linear regulator FlexCap has a 2.7V to 5.5V input

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