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STEVAL-ISA154V1 Folha de dados (PDF) - STMicroelectronics

STEVAL-ISA154V1 Datasheet PDF - STMicroelectronics
Nome de Peças STEVAL-ISA154V1
Download  STEVAL-ISA154V1 Download

Tamanho do Arquivo   98.71 Kbytes
página   4 Pages
Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Descrição Electrónicos 0.7 A step-down switching regulator evaluation board based on the L5980

STEVAL-ISA154V1 Datasheet (PDF)

Go To PDF Page Download Folha de dados
STEVAL-ISA154V1 Datasheet PDF - STMicroelectronics

Nome de Peças STEVAL-ISA154V1
Download  STEVAL-ISA154V1 Click to download

Tamanho do Arquivo   98.71 Kbytes
página   4 Pages
Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Descrição Electrónicos 0.7 A step-down switching regulator evaluation board based on the L5980

STEVAL-ISA154V1 Folha de dados (HTML) - STMicroelectronics

STEVAL-ISA154V1 Datasheet HTML 1Page - STMicroelectronics STEVAL-ISA154V1 Datasheet HTML 2Page - STMicroelectronics STEVAL-ISA154V1 Datasheet HTML 3Page - STMicroelectronics STEVAL-ISA154V1 Datasheet HTML 4Page - STMicroelectronics

STEVAL-ISA154V1 Detalhes do produto

Description
The STEVAL-ISA154V1 product evaluation board
provides the design engineer with a fully
functional step-down switching regulator with an
output current of up to 0.7 A. The STEVALISA154V1 integrates STMicroelectronics' L5980
step-down switching regulator together with all
the external components required for a typical
application. The rated voltage of the input
capacitor and the Schottky diode rectifier
repetitive peak reverse voltage are both 25 V,
making the board capable of covering the entire
2.9 V - 18 V input voltage range of the L5980
device. The board features an external resistor
divider (R1 and R2) designed for an output
voltage of 3.3 V. The output voltage can be set to
a level from 0.6 V up to the rated voltage of the
output capacitor (16 V). The compensation
network on the evaluation board allows the use of
an MLCC as output filter to keep the loop stable.
The inductor saturation current and forward
current of the Schottky diode are within the
current limit values. The switching frequency on
the board is set to 500 kHz by means of the R5
resistor connected to pin Fsw.

Features
• 0.7 A DC output current
• 2.9 V to 18 V input voltage
• Output voltage adjustable from 0.6 V to 16 V
• 250 kHz switching frequency, programmable
up to 1 MHz
• Internal soft-start and inhibit
• Low dropout operation: 100% duty cycle
• Zero-load current operation
• Overcurrent and thermal protection
• VFQFPN8 (3 x 3 mm) package




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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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