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ADP123AUJZ-R7 ADI Chips 5.5 V Input 300 mA Low Quiescent Current CMOS Linear Regulator

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ADP123AUJZ-R7 ADI Chips 5.5 V Input 300 mA Low Quiescent Current CMOS Linear Regulator

Brand Name:	ADI chips
Model Number:	ADP123AUJZ-R7
MOQ:	500
Packaging Details:	500PCS/reef
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Document:

Model:

ADP123AUJZ-R7

Product Name:

Type:

SMD/SMT

Number Of Outputs:

1 Output

Output Voltage:

800 MV To 5 V

Output Current:

300 MA

Supply Ability:

10000

Highlight:

ADP123AUJZ-R7 CMOS Linear Regulator

ADI Chips Low Quiescent Regulator

300 mA CMOS Regulator

Product Description

ADI chips ADP123AUJZ-R7 5.5 V Input, 300 mA, Low Quiescent Current, CMOS Linear Regulator

FEATURES

Input voltage supply range: 2.3 V to 5.5 V

300 mA maximum output current

Fixed and adjustable output voltage versions

Very low dropout voltage: 85 mV at 300 mA load

Low quiescent current: 45 µA at no load

Low shutdown current: <1 µA

Initial accuracy: ±1% accuracy

Up to 31 fixed-output voltage options available from

1.75 V to 3.3 V

Adjustable-output voltage range

0.8 V to 5.0 V (ADP123)

Excellent PSRR performance: 60 dB at 100 kHz

Excellent load/line transient response

Optimized for small 1.0 μF ceramic capacitors

Current limit and thermal overload protection

Logic controlled enable

Compact packages: 5-lead TSOT and 6-lead 2 mm × 2 mm LFCSP

APPLICATIONS

Digital camera and audio devices

Portable and battery-powered equipment

Automatic meter reading (AMR) meters

GPS and location management units

Medical instrumentation

GENERAL DESCRIPTION

The ADP122/ADP123 are low quiescent current, low dropout

linear regulators. They are designed to operate from an input

voltage between 2.3 V and 5.5 V and to provide up to 300 mA of

output current. The low 85 mV dropout voltage at a 300 mA load

improves efficiency and allows operation over a wide input

voltage range.

The low 170 μA of quiescent current at full load makes the ADP122

ideal for battery-operated portable equipment.

The ADP122 is capable of 31 fixed output voltages from 1.75 V

to 3.3 V. The ADP123 is the adjustable version of the device and

allows the output voltage to be set between 0.8 V and 5.0 V by

an external voltage divider.

The ADP122/ADP123 are specifically designed for stable operation

with tiny 1 µF ceramic input and output capacitors to meet the

requirements of high performance, space constrained applications.

The ADP122/ADP123 have an internal soft start that gives a

constant start-up time of 350 µs. Short-circuit protection and

thermal overload protection circuits prevent damage in adverse

conditions. The ADP122/ADP123 are available in a tiny, 5-lead

TSOT package and 6-lead LFCSP package for the smallest

footprint solution to meet a variety of portable applications.

TYPICAL APPLICATION CIRCUITS

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products details

ADP123AUJZ-R7 ADI Chips 5.5 V Input 300 mA Low Quiescent Current CMOS Linear Regulator

OSRAM LED Chip

CREE LED Chip

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ADI Chips

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