LND5203-3.0 Просмотр технического описания (PDF) - Linear Dimensions Semiconductor

Номер в каталоге

Компоненты Описание

Список матч

LND5203-3.0

3 A Low Dropout Positive Voltage Regulator

Linear Dimensions Semiconductor 

DATA SHEET

LND5203

3 A Low Dropout Positive Voltage Regulator

GENERAL DESCRIPTION

The LND5203 series of positive adjustable and

fixed regulators are designed to provide 3A with

higher efficiency than currently available

devices. All internal circuitry are designed to

operate down to 700mV input to output

differential and the dropout voltage is fully

specified as a function of load current. Dropout

voltage of the device is 100mV at light loads and

rising to 700mV at maximum output current. A

second low current input is required to achieve

this dropout. The LND5203 can also be used as

a single supply device (3-pin version). On-chip

trimming adjusts the reference voltage to 1%.

TYPICAL APPLICATION DATA

2.5 V, 3A Regulator

FEATURES

• Adjustable or fixed Output

• Output Current of 3A

• Low Dropout, 700mV at 3A Output

Current

• 0.04% Line Regulation

• 0.1% Load Regulation

• 100% Thermal Limit Burn-In

• Fast Transient Response

• Remote Sense

APPLICATIONS

• High efficiency Linear Regulators

• Post Regulators for Switching

Supplies

• Adjustable Power Supply

VOUT = VREF (I+R2/R1) +IADJ R2

• Linear Dimensions, Inc. • 445 East Ohio Street, Chicago IL 60611 USA • tel 312.321.1810 • fax 312.321.1830 • www.lineardimensions.com •

Share Link: