SC1563ISK-1.8TR Semtech, SC1563ISK-1.8TR Datasheet

SC1563ISK-1.8TR

Manufacturer Part Number

SC1563ISK-1.8TR

Description

IC, LDO VOLT REG, 1.8V, 0.5A, 5-SOT-23

Manufacturer

Semtech

Datasheet

1.SC1563ISK-3.0TR.pdf (10 pages)

Specifications of SC1563ISK-1.8TR

Primary Input Voltage

6.5V

Output Voltage Fixed

1.8V

Dropout Voltage Vdo

350mV

No. Of Pins

Output Current

500mA

Operating Temperature Range

-40Â°C To +85Â°C

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

SC1563ISK-1.8TR

Manufacturer:

SEMTECH/美国升特

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

SC1563ISK-1.8TRT

Manufacturer:

SEMTECH/美国升特

Quantity:

20 000

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The SC1563 is a high performance positive voltage

regulator designed for use in applications requiring very

low dropout voltage at up to 500mA. Since it has supe-

rior dropout characteristics compared to regular LDOs, it

can be used to supply 2.5V on motherboards or 2.8V on

peripheral cards from the 3.3V supply with no heatsink.

Additionally, the SC1563 has a shutdown pin to further

reduce power dissipation while shut down. The SC1563

provides excellent regulation over variations in line, load

and temperature.

A wide range of fixed output voltage options are avail-

able. In addition, the output voltage of every device can

be adjusted between 1.2V and 4.8V using external resis-

tors. The SC1563 comes in the space saving 5-pin SOT-

23 package.

Revision: January 11, 2006

POWER MANAGEMENT

Description

Typical Application Circuits

SHDN

VIN

Internally Preset Output Voltage

SHDN GND ADJ

SC1563IS-X.X

OUT

VO (X.XV)

Features

Applications

SHDN

350mV dropout @ 500mA

Designed to operate with ceramic capacitors

Adjustable output from 1.2V to 4.8V

Multiple output voltage options (all parts also

adjustable externally using resistors)

Over current and over temperature protection

2µA quiescent current in shutdown

No minimum load current requirement

Low reverse leakage (output to input)

Full industrial temperature range

5-pin SOT-23 surface mount package. Also avail-

able in Lead-free, fully WEEE and RoHS compliant

Personal Digital Assistants

Battery powered systems

Motherboards

Peripheral cards

PCMCIA cards

VIN

Quiescent 500mA Regulator

Externally Set Output Voltage

OUT

Very Low Dropout, Low

SHDN GND ADJ

1.200

SC1563IS-X.X

(R1

OUT

R2)

Volts

SC1563

www.semtech.com

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