LTC3858IUH-2#PBF

LTC3858IUH-2#PBF
Mfr. #:
LTC3858IUH-2#PBF
Produttore:
Analog Devices / Linear Technology
Descrizione:
Switching Voltage Regulators Low IQ, Dual, 2-Phase Synchronous Step-Down Controller without OVP
Ciclo vitale:
Nuovo da questo produttore.
Scheda dati:
LTC3858IUH-2#PBF Scheda dati
Consegna:
DHL FedEx Ups TNT EMS
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HTML Datasheet:
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ECAD Model:
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LTC3858IUH-2#PBF maggiori informazioni
Attributo del prodotto
Valore attributo
Produttore:
Analog Devices Inc.
Categoria di prodotto:
Regolatori di tensione a commutazione
RoHS:
Y
Stile di montaggio:
SMD/SMT
Pacchetto/custodia:
QFN-32
Tensione di uscita:
0.8 V to 24 V
Corrente di uscita:
20 A
Numero di uscite:
2 Output
Tensione di ingresso MASSIMA:
38 V
Topologia:
secchio
Tensione di ingresso MIN:
4 V
Frequenza di commutazione:
75 kHz to 850 kHz
Temperatura di esercizio minima:
- 40 C
Temperatura massima di esercizio:
+ 125 C
Serie:
LTC3858-2
Confezione:
Tubo
Tensione di ingresso:
4 V to 38 V
Tipo:
Controller step-down
Marca:
Dispositivi analogici/Tecnologia lineare
Spegnimento:
Spegnimento
Regolazione del carico:
0.01 %
Corrente di alimentazione operativa:
0.4 mA
Tipologia di prodotto:
Regolatori di tensione a commutazione
Quantità confezione di fabbrica:
73
sottocategoria:
PMIC - CI di gestione dell'alimentazione
Tags
LTC3858IUH, LTC3858IU, LTC3858I, LTC3858, LTC385, LTC38, LTC3, LTC
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We guarantee 100% customer satisfaction.

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We provide 90-360 days warranty.

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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ical
DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 32-Pin QFN EP Tube
***i-Key
IC REG CTRLR BUCK 32QFN
***ponent Distributors Inc.
Low IQ, Dual, 2-Phase Synchronous Step-Down Controller without OVP
***ear Technology
LTC3858-2 - Low IQ, Dual 2-Phase Synchronous Step-Down Controller
***hardson RFPD
POWER MANAGEMENT IC
***log Devices
The LTC3858-2 is a high performance dual step-down switching regulator controller that drives all N-channel synchronous power MOSFET stages. A constant frequency current mode architecture allows a phase-lockable frequency of up to 850kHz. Power loss and noise due to the input capacitor ESR are minimized by operating the two controller outputs out of phase. The 170μA no-load quiescent current extends operating life in battery-powered systems. OPTI-LOOP compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. The LTC3858-2 differs from the LTC3858 by having the overvoltage protection crowbar and short-circuit latchoff disabled. A wide 4V to 38V input supply range encompasses a wide range of intermediate bus voltages and battery chemistries. Independent soft-start pins for each controller ramp the output voltages during start-up. Current foldback limits MOSFET heat dissipation during short-circuit conditions. LTC3858 LTC3858-1 LTC3858-2 Features Adjustable Current Limit, Clock Output, Phase Modulation, 2 PGOOD Outputs Fixed Current Limit, One PGOOD Output Overvoltage protection crowbar and short-circuit latchoff disabled Package QFN-32 SSOP-28 QFN-32 Applications Automotive Systems Battery Operated Digital Devices Distributed DC Power Systems
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Disponibilità
Azione:
65
Su ordine:
2048
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