ISL80505 High Performance 500mA LDO

2019-05-24
The ISL80505 is a single output Low Dropout voltage regulator

(LDO) capable of sourcing up to 500mA output current. This

LDO operates from input voltages of 1.8V to 6V. The output

voltage of ISL80505 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 ISL80505

provides an output accuracy of ±1.8% VOUT accuracy over all

load, line and temperature variations (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.

Renesas

ISL80505ISL80510ISL80505IRAJZISL80510EVAL1Z

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Part#

Evaluation BoardHigh Performance 500mA LDO

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Noise sensitive instrumentation systems ]Post regulation of switched mode power supplies ]Industrial systems ]Medical equipment ]Telecommunications and networking equipment ]Servers ]Hard disk drives (HD/HDD) ]

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Datasheet

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ESD 、 IPC/JEDEC J STD-020 、 ISO9001 、 Pb-free 、 RoHS

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Please see the document for details

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8 Ld 3x3 DFN

English Chinese Chinese and English Japanese

November 10, 2016

Rev 1.00

FN8770

1.1 MB

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