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L6997D Folha de dados (PDF) - STMicroelectronics

L6997D Datasheet PDF - STMicroelectronics
Nome de Peças L6997D
Download  L6997D Download

Tamanho do Arquivo   291.04 Kbytes
página   23 Pages
Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Descrição Electrónicos STEP DOWN CONTROLLER FOR LOW VOLTAGE OPERATIONS

L6997D Datasheet (PDF)

Go To PDF Page Download Folha de dados
L6997D Datasheet PDF - STMicroelectronics

Nome de Peças L6997D
Download  L6997D Click to download

Tamanho do Arquivo   291.04 Kbytes
página   23 Pages
Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Descrição Electrónicos STEP DOWN CONTROLLER FOR LOW VOLTAGE OPERATIONS

L6997D Folha de dados (HTML) - STMicroelectronics

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L6997D Detalhes do produto

DESCRIPTION
The device is a high efficient solution for networking dc/dc modules and mobile application compatible with 3.3V bus and 5V bus.
Its able to regulate an output voltage as low as 0.6V. The constant on time topology assures fast load transient response. The embedded voltage feed-forward provides nearly constant switching frequency operation.

FEATURES
■ FROM 3V TO 5.5V VCC RANGE.
■ MINIMUM OUTPUT VOLTAGE AS LOW AS 0.6V.
■ 1V TO 28V INPUT VOLTAGE RANGE.
■ CONSTANT ON TIME TOPOLOGY ALLOWS. OPERATION WITH VERYLOW AND HIGH DUTY CYCLES.
■ VERY FAST LOAD TRANSIENTS.
■ 0.6V, ±1% VREF.
■ SELECTABLE SINKING MODE.
■ LOSSLESS CURRENT LIMIT, AVAILABLE ALSO IN SINKING MODE
■ REMOTE SENSING.
■ OVP,UVP LATCHED PROTECTIONS.
■ 600µA TYP QUIESCENT CURRENT.
■ POWER GOOD AND OVP SIGNALS.
■ PULSE SKIPPING AT LIGTH LOADS.
■ 94% EFFICIENCY FROM 3.3V TO 2.5V.

APPLICATIONS
■ NETWORKING.
■ DC/DC MODULES.
■ DISTRIBUTED POWER.
■ MOBILE APPLICATIONS.
■ CHIP SET, CPU, DSP AND MEMORIES SUPPLY.




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Sobre a STMicroelectronics


A STMicroelectronics é um fabricante multinacional de eletrônicos e semicondutores com sede em Genebra, Suíça.

A empresa oferece uma ampla gama de produtos, incluindo microcontroladores, sensores, amplificadores de energia e circuitos integrados para várias aplicações nos mercados automotivo, industrial e de consumo.

Fundada em 1987, a STMicroelectronics possui operações em mais de 100 países e é uma das maiores empresas de semicondutores do mundo.

*Esta informação é apenas para fins informativos gerais, não seremos responsáveis por qualquer perda ou dano causado pelas informações acima.




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