LTC3857IUH#PBF

LTC3857IUH#PBF
Mfr. #:
LTC3857IUH#PBF
Fabricante:
Analog Devices / Linear Technology
Descripción:
Switching Voltage Regulators Low IQ, Dual, 2-Phase Synchronous Step Down Controller
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
LTC3857IUH#PBF Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
Pago:
T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:
LTC3857IUH#PBF DatasheetLTC3857IUH#PBF Datasheet (P4-P6)LTC3857IUH#PBF Datasheet (P7-P9)LTC3857IUH#PBF Datasheet (P10-P12)LTC3857IUH#PBF Datasheet (P13-P15)LTC3857IUH#PBF Datasheet (P16-P18)LTC3857IUH#PBF Datasheet (P19-P21)LTC3857IUH#PBF Datasheet (P22-P24)LTC3857IUH#PBF Datasheet (P25-P27)LTC3857IUH#PBF Datasheet (P28-P30)LTC3857IUH#PBF Datasheet (P31-P33)LTC3857IUH#PBF Datasheet (P34-P36)LTC3857IUH#PBF Datasheet (P37-P38)
ECAD Model:
Más información:
LTC3857IUH#PBF más información
Atributo del producto
Valor de atributo
Fabricante:
Analog Devices Inc.
Categoria de producto:
Reguladores de voltaje de conmutación
RoHS:
Y
Estilo de montaje:
SMD / SMT
Paquete / Caja:
QFN-32
Tensión de salida:
0.8 V to 24 V
Corriente de salida:
25 A
Número de salidas:
2 Output
Voltaje de entrada MAX:
38 V
Topología:
Dólar
Voltaje de entrada MIN:
4 V
Frecuencia de cambio:
50 kHz to 900 kHz
Temperatura mínima de funcionamiento:
- 40 C
Temperatura máxima de funcionamiento:
+ 125 C
Serie:
LTC3857
Embalaje:
Tubo
Voltaje de entrada:
12 V
Rango de temperatura de funcionamiento:
- 40 C to + 125 C
Corriente de reposo:
50 uA, 65 uA
Escribe:
Low IQ 2-Phase Synchronous Step-Down Controller
Marca:
Dispositivos analógicos / Tecnología lineal
Apagar:
Apagar
Kit de desarrollo:
DC1381A-A
Corriente de suministro de funcionamiento:
0.05 mA
Tipo de producto:
Reguladores de voltaje de conmutación
Cantidad de paquete de fábrica:
73
Subcategoría:
PMIC: circuitos integrados de administración de energía
Unidad de peso:
0.000882 oz
Tags
LTC3857I, LTC3857, LTC385, LTC38, LTC3, LTC
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

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 Sync Step Down 4V to 38V Input 32-Pin QFN EP
***nell
BUCK CNTRL, SYNCH, DUAL, 2PH, 32QFN; Primary Input Voltage:38V; No. of Outputs:2; Output Current:25A; Voltage Regulator Case Style:QFN; No. of Pins:32; Operating Temperature Min:-40°C; Operating Temperature Max:125°C; MSL:MSL 1 - Unlimited; SVHC:No SVHC (20-Jun-2013); Operating Temperature Range:-40°C to +125°C
***log Devices
The LTC3857 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 ESR of the input capacitor ESR are minimized by operating the two controller output stages out of phase. The 50μA no-load quiescent current extends operating run time in battery-powered systems. The LTC3857 features a precision 0.8V reference and power good output indicators. A wide 4V to 38V input supply range encompasses a wide range of intermediate bus voltages and battery chemistries. Independent TRACK/SS pins for each controller ramp the output voltages during start-up. Current foldback limits MOSFET heat dissipation during short-circuit conditions. The PLLIN/MODE pin selects among Burst Mode operation, pulse-skipping mode, or continuous inductor current mode at light loads. For a leaded 28-lead SSOP package with a fixed current limit and one PGOOD output, without phase modulation or a clock output, see the LTC3857-1 data sheet. LTC3857 LTC3857-1 Features Adjustable Current Limit, Clock Output, Phase Modulation, 2 PGOOD Outputs Fixed Current Limit, One PGOOD Output Package QFN-32 SSOP-28 Applications Automotive Always-On Systems Battery Operated Digital Devices Distributed DC Power Systems
Power Management ADI SLP
Imagen Parte # Descripción
BSC030P03NS3 G

Mfr.#: BSC030P03NS3 G

OMO.#: OMO-BSC030P03NS3-G

MOSFET P-Ch -30V 25.4A TDSON-8 OptiMOS P3
SN74LVC1T45DCKR

Mfr.#: SN74LVC1T45DCKR

OMO.#: OMO-SN74LVC1T45DCKR

Translation - Voltage Levels SINGLE-BIT BUS TRANSCEIVER
MT47H64M16NF-25E IT:M TR

Mfr.#: MT47H64M16NF-25E IT:M TR

OMO.#: OMO-MT47H64M16NF-25E-IT-M-TR

DRAM DDR2 1G 64MX16 FBGA
04023D153KAT2A

Mfr.#: 04023D153KAT2A

OMO.#: OMO-04023D153KAT2A

Multilayer Ceramic Capacitors MLCC - SMD/SMT 25V .015uF X5R 0402 10% Tol
3-1827233-6

Mfr.#: 3-1827233-6

OMO.#: OMO-3-1827233-6

Board to Board & Mezzanine Connectors 44O POS PLUG BRIDGED
0402ZD105KAT2A

Mfr.#: 0402ZD105KAT2A

OMO.#: OMO-0402ZD105KAT2A-AVX

Multilayer Ceramic Capacitors MLCC - SMD/SMT 0402 1uF 10volts X5R 10%
04026D105KAT2A

Mfr.#: 04026D105KAT2A

OMO.#: OMO-04026D105KAT2A-AVX

Multilayer Ceramic Capacitors MLCC - SMD/SMT 0402 1uF 6.3volts X5R 10%
04023D153KAT2A

Mfr.#: 04023D153KAT2A

OMO.#: OMO-04023D153KAT2A-AVX

Multilayer Ceramic Capacitors MLCC - SMD/SMT 25volts 0.015uF 10% X5R
SN74LVC1T45DCKR

Mfr.#: SN74LVC1T45DCKR

OMO.#: OMO-SN74LVC1T45DCKR-TEXAS-INSTRUMENTS

Nuevo y original
BSC030P03NS3 G

Mfr.#: BSC030P03NS3 G

OMO.#: OMO-BSC030P03NS3-G-1190

Trans MOSFET P-CH 30V 25.4A 8-Pin TDSON T/R (Alt: BSC030P03NS3 G)
Disponibilidad
Valores:
98
En orden:
2081
Ingrese la cantidad:
El precio actual de LTC3857IUH#PBF es solo de referencia, si desea obtener el mejor precio, envíe una consulta o envíe un correo electrónico directo a nuestro equipo de ventas [email protected]
Precio de referencia (USD)
Cantidad
Precio unitario
Ext. Precio
1
10,39 US$
10,39 US$
25
6,90 US$
172,50 US$
100
5,70 US$
570,00 US$
250
5,42 US$
1 355,00 US$
500
5,30 US$
2 650,00 US$
1000
5,09 US$
5 090,00 US$
Debido a la escasez de semiconductores a partir de 2021, el precio inferior es el precio normal antes de 2021. Envíe una consulta para confirmar.
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