The ISL80510 is a single output Low Dropout voltage regulator (LDO) capable of sourcing up to 1A output current. This LDO operates from input voltages of 2. 2V to 6V. The output voltage of ISL80510 can be programmed from 0. 8V to 5. 5V. A submicron BiCMOS process is utilized for this product family to deliver the best in class analog performance and overall value. This CMOS LDO consumes significantly lower quiescent current as a function of load compared to bipolar LDOs, which translates into higher efficiency and packages with smaller footprints. State-of-the-art internal compensation achieves a very fast load transient response and excellent PSRR. The ISL80510 provides an output accuracy of ±1. 8% VOUT accuracy over all load, line and temperature variation (TJ = -40°C to +125°C). An external capacitor on the soft-start pin provides an adjustable soft starting of the output voltage ramp to control the inrush current. The ENABLE feature allows the part to be placed into a low quiescent current shutdown mode.

Features

  • ±1.8% VOUT accuracy guaranteed over line, load and TJ = -40°C to +125°C
  • Very low 130mV dropout voltage at VOUT = 2.5V
  • Stable with a 4.7µF output ceramic capacitor
  • Very fast transient response
  • Programmable output soft-start time
  • Excellent PSRR over wide frequency range
  • Current limit protection
  • Thermal shutdown function
  • Available in an 8 Ld DFN package
  • Pb-free (RoHS compliant)

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active DFN Tube 100
Availability
Active DFN Reel 6000
Availability
Active DFN Reel 250
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
ISL80510 Datasheet Datasheet PDF 1.08 MB
User Guides & Manuals
ISL80510EVAL1Z User Guide Manual PDF 792 KB
Application Notes & White Papers
Understanding Linear Regulators and their Key Performance Parameters 简体中文 White Paper PDF 361 KB
Five Easy Steps to Create a Multi-Load Power Solution White Paper PDF 846 KB
AN1684: Nonideality of Ground Application Note PDF 397 KB
AN1681: Grounding Techniques Application Note PDF 509 KB
Downloads
ISL80510EVAL1Z Design Files Design File ZIP 880 KB
Other
Motor Solution Brochure 日本語 Brochure PDF 4.54 MB

Boards & Kits

Part Number Title Type Company
ISL80510EVAL1Z High Performance 1A LDO Evaluation Board Evaluation Renesas