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LTC7860EMSE#PBF +BOM

High Efficiency Switching Surge Stopper

Produttore:

Analog Devices, Inc
ProduttorePart #:

LTC7860EMSE#PBF
Scheda dati:

LTC7860EMSE#PBF Scheda dati (PDF)
packingQty:

Tube,37
packingOption:

Tube
tempRange:

-40 to 125C
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per LTC7860EMSE#PBF

E-mail: [email protected]

Skype: live:.cid.ab6b29428937b76

tel: +852 95804164

LTC7860EMSE#PBF Descrizione generale

The LTC7860 high efficiency surge stopper protects loads from high voltage transients. High efficiency permits higher currents and smaller solution sizes. During an input overvoltage event, such as a load dump in vehicles, the LTC7860 controls the gate of an external MOSFET to act as a switching DC/DC regulator (PROTECTIVE PWM mode). This operation regulates the output voltage to a safe level, allowing the loads to operate through the input over-voltage event. During normal operation (SWITCH-ON mode), the LTC7860 turns on the external MOSFET continuously, passing the input voltage through to the output. An internal comparator limits the voltage across the current sense resistor and regulates the maximum output current to protect against overcurrent faults.

Caratteristiche principali

High Efficiency V_OUT Clamp Stops High Voltage Input Surges
SWITCH-ON Mode 100% Duty Cycle for Normal Operation
PROTECTIVE PWM Mode for Transients and Faults
V_IN Pin to SGND Range: 3.5V to 60V
External Input Voltage is Extendable to 200V+
Adjustable Output Voltage Clamp
Adjustable Output Overcurrent Protection
Power Inductor Improves Input EMI in Normal Operation
Programmable Fault Timer
Adjustable Soft-Start for Input Inrush Current Limiting
4.5% Retry Duty Cycle During Faults
Adjustable Switching Frequency: 50kHz to 850kHz
Optional Reverse Input Voltage Protection
Available in Thermally Enhanced 12-lead MSOP Package

Applicazione

Industrial and Automotive Power
Telecom Power
Vehicle Power Including ISO7637
Military Power Including MIL1275

Specifiche

model	LTC7860EMSE#PBF	packingQty	Tube,37
packingOption	Tube	lifeCycle	production
tempRange	-40 to 125C

Politiche di servizio e altro

Relativi al servizio post-vendita e alla liquidazione

Pagamento

Metodo di pagamento

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Grammo dei soldi

Per canali di pagamento alternativi, contattaci a:

[email protected]

Spedizione e imballaggio

metodo di spedizione

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Imballaggio

AVAQ determina e confeziona tutti i dispositivi in base ai requisiti di protezione contro le scariche elettrostatiche (ESD) e il livello di sensibilità all'umidità (MSL)..