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LP3965ES-3.3
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LP3965ES-3.3

  • Category:Low dropout linear regulator
  • Product Name:1.5A fast ultra-low dropout linear regulation
  • Manufacturers:NSC
  • Production Batch Number:09+
  • Encapsulation:TO-263-5
  • Stock Status:There is stock
  • Stock Quantity:5258
  • Minimum order quantity: 1
  • Details:Click here to find PDF information on LP3965ES-3.3
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  • Product introduction

peculiarity

  • Ultra-low differential pressure
  • Low ground pin current
  • 0.04% load regulation
  • 15μA quiescent current in shutdown
  • The guaranteed output current is 1.5A DC
  • Available in SOT-223, TO-263 and TO-220 packages
  • Output voltage accuracy± 1.5%
  • #错误标志指示输出状态 (LP3962)
  • Detection Options Improve Better Load Regulation (LP3965)
  • Very low output capacitor requirements
  • Overtemperature/overcurrent protection
  • -40°C to +125°C junction temperature range

illustrate

The LP3962/LP3965 fast ultra-low dropout linear regulator series operates from +2.5 V to +7.0 V input supplies. A wide range of preset output voltage options are available. These ultra-low dropout linear regulators respond very quickly to one-step load changes, which makes them suitable for use in low voltage microprocessor applications. The LP3962/LP3965 have been developed using a CMOS process that allows low quiescent current operation with independent output load currents. This CMOS process also allows the LP3962/LP3965 to operate at very low dropout pressures.

Differential pressure:Ultra-low dropout voltage typically at 150mA load current and 380mV at 38mV at 1.5A load current.

Ground pin currentAt 1.5A load currentUsually 5 mA.

Shutdown mode:Quiescent current is typically 15μA when the shutdown pin is pulled low.

Error #flag:The #Error # flag goes low when the output voltage drops below 10% of the nominal value (LP3962).

SENSE:Needle feel improves at remote load regulation. (LP3965)

Precision output voltageRanging from 1.2V to 5.0V and adjustable (LP3965), there are multiple output voltage options to choose from, one guaranteeing an accuracy of ± 1.5% at room temperature, and ± 3.0% or more for all conditions (different lines, loads and temperatures).


apply

  • Microprocessor power supply
  • BTL, GTL, GTL+ and SSTL bus terminations
  • The power supply for the DSP
  • The end of SCSI
  • Postal regulators
  • High efficiency linear regulator
  • Battery charger
  • Other battery-powered applications

andLP3965ES-3.3Related ICs are:


Model Manufacturers lot number encapsulation illustrate
LP3965ES-2.5/NOPB   10+11+   Hong Kong spot, imported original
LP3965ES-3.3/NOPB   10+11+   Hong Kong spot, imported original
LP3965ESX-ADJ/NOPB   10+11+   Hong Kong spot, imported original
LP3965ES-ADJ/NOPB   10+11+   Hong Kong spot, imported original
LP3965ES-ADJ NSC 07+ TO263 1.5A fast ultra-low dropout linear regulation
LP3965ES-2.5 NSC 09+ TO-263 1.5A fast ultra-low dropout linear regulation
LP3965ESX-2.5 NSC 10+ SOT-263 1.5A fast ultra-low dropout linear regulation
LP3965ES-1.8 NSC 09+ TO263 1.5A fast ultra-low dropout linear regulation
LP3965ESX-3.3 NSC 07+ TO-263-5 1.5A fast ultra-low dropout linear regulation
LP3965ESX-ADJ NSC 10+ TO-263-5 1.5A fast ultra-low dropout linear regulation
LP3965ESX-1.8 NSC 09+ TO263-5 1.5A fast ultra-low dropout linear regulation
LP3965ES-3.3 NSC 09+ TO-263-5 1.5A fast ultra-low dropout linear regulation

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