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AST1S31HF

AST1S31HF
Mfr. #:
AST1S31HF
Fabricante:
STMicroelectronics
Descripción:
Switching Voltage Regulators Up to 4 V, 3 A step-down 2.3 MHz switching regulator for automotive applications
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
AST1S31HF Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
Pago:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Más información:
AST1S31HF más información AST1S31HF Product Details
Atributo del producto
Valor de atributo
Fabricante:
STMicroelectronics
Categoria de producto:
Reguladores de voltaje de conmutación
RoHS:
Y
Estilo de montaje:
SMD / SMT
Paquete / Caja:
VFDFPN-8
Tensión de salida:
0.8 V to 4 V
Corriente de salida:
3 A
Número de salidas:
1 Output
Voltaje de entrada MAX:
4 V
Topología:
Dólar
Voltaje de entrada MIN:
2.8 V
Frecuencia de cambio:
2.3 MHz
Temperatura mínima de funcionamiento:
- 40 C
Temperatura máxima de funcionamiento:
+ 125 C
Calificación:
AEC-Q100
Serie:
AST1S31HF
Embalaje:
Carrete
Voltaje de entrada:
2.8 V to 4 V
Rango de temperatura de funcionamiento:
- 40 C to + 125 C
Corriente de reposo:
630 uA
Escribe:
Regulador de conmutación
Marca:
STMicroelectronics
Apagar:
Apagar
Kit de desarrollo:
STEVAL-ISA160V1
Regulación de carga:
-
Sensible a la humedad:
Yes
Corriente de suministro de funcionamiento:
-
Tipo de producto:
Reguladores de voltaje de conmutación
Cantidad de paquete de fábrica:
3000
Subcategoría:
PMIC: circuitos integrados de administración de energía
Voltaje de suministro - Min:
2.8 V
Unidad de peso:
0.000988 oz
Tags
AST1S, AST1, AST
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
AST1S31HF Switching Regulator for Automotive
STMicroelectronics AST1S31HF Switching Regulator for Automotive Applications is an internally compensated 2.3MHz fixed frequency PWM synchronous stepdown regulator. The AST1S31HF operates from 2.8V to 4V input, while it regulates an output voltage as low as 0.8V and up to VIN. The AST1S31HF device integrates a 70mΩ highside switch and a 55mΩ synchronous rectifier allowing very high efficiency with very low output voltages.
Parte # Mfg. Descripción Valores Precio
AST1S31HF
DISTI # V72:2272_18454719		STMicroelectronicsConv DC-DC 2.8V to 4V Step Down Single-Out 0.8V to 4V 3A Automotive T/R
RoHS: Compliant		2850
  • 1000:$1.5370
  • 500:$1.8200
  • 250:$2.0480
  • 100:$2.1840
  • 25:$2.5450
  • 10:$2.5700
  • 1:$3.3418
AST1S31HF
DISTI # V36:1790_13796455		STMicroelectronicsConv DC-DC 2.8V to 4V Step Down Single-Out 0.8V to 4V 3A Automotive T/R
RoHS: Compliant		0
  • 3000000:$1.4010
  • 1500000:$1.4020
  • 300000:$1.4540
  • 30000:$1.5260
  • 3000:$1.5370
STEVAL-ISA160V1
DISTI # 497-16455-ND		STMicroelectronicsEVAL BOARD FOR AST1S31HF
RoHS: Not compliant
Min Qty: 1
Container: Bulk		3In Stock
  • 1:$15.9600
AST1S31HF
DISTI # 497-16408-1-ND		STMicroelectronicsIC REG BUCK ADJ 3A 8VFDFPN
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		Limited Supply - Call
    AST1S31HF
    DISTI # 497-16408-6-ND    		STMicroelectronicsIC REG BUCK ADJ 3A 8VFDFPN
    RoHS: Compliant
    Min Qty: 1
    Container: Digi-Reel®    		Limited Supply - Call
      AST1S31HF
      DISTI # 497-16408-2-ND      		STMicroelectronicsIC REG BUCK ADJ 3A 8VFDFPN
      RoHS: Compliant
      Min Qty: 3000
      Container: Tape & Reel (TR)      		Temporarily Out of Stock
      • 3000:$1.5375
      AST1S31HF
      DISTI # 26537112      		STMicroelectronicsConv DC-DC 2.8V to 4V Step Down Single-Out 0.8V to 4V 3A Automotive T/R
      RoHS: Compliant      		2850
      • 5:$3.3418
      AST1S31HF
      DISTI # AST1S31HF      		STMicroelectronicsSwitched Voltage Regulator IC’s Part 1 (Alt: AST1S31HF)
      RoHS: Compliant
      Min Qty: 3000      		Europe - 0
      • 30000:€1.4900
      • 12000:€1.5900
      • 18000:€1.5900
      • 3000:€1.6900
      • 6000:€1.6900
      AST1S31HF
      DISTI # AST1S31HF      		STMicroelectronicsSwitched Voltage Regulator IC’s Part 1 - Tape and Reel (Alt: AST1S31HF)
      RoHS: Compliant
      Min Qty: 3000
      Container: Reel      		Americas - 0
        AST1S31HF
        DISTI # 74Y6599        		STMicroelectronicsPOWER MANAGEMENT0
        • 1:$1.4500
        AST1S31HF
        DISTI # 511-AST1S31HF        		STMicroelectronicsSwitching Voltage Regulators Up to 4 V, 3 A step-down 2.3 MHz switching regulator for automotive applications
        RoHS: Compliant        		102
        • 1:$3.0600
        • 10:$2.6100
        • 100:$2.2600
        • 250:$2.1400
        • 500:$1.9200
        • 1000:$1.6200
        • 3000:$1.5400
        AST1S31HFSTMicroelectronicsSWITCHING REGULATOR16041
        • 995:$0.9188
        • 550:$1.0063
        • 1:$2.6250
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        		 Attenuators 50-6000GHz 3.3V IN 1dB 30dBm
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        OMO.#: OMO-AD8319ACPZ-R7

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        74LVC1G74DP,125

        Mfr.#: 74LVC1G74DP,125

        OMO.#: OMO-74LVC1G74DP-125

        		 Flip Flops SNGL D-TYPE POSITIVE
        TPS560430XFDBVR

        Mfr.#: TPS560430XFDBVR

        OMO.#: OMO-TPS560430XFDBVR

        		 Switching Voltage Regulators NIXON TPS560430XFDBVR DC-DC CONVERTER
        SML-P11YTT86R

        Mfr.#: SML-P11YTT86R

        OMO.#: OMO-SML-P11YTT86R

        		 Standard LEDs - SMD LED UNI-COLOR 2-PIN SMD
        SML-P11UTT86R

        Mfr.#: SML-P11UTT86R

        OMO.#: OMO-SML-P11UTT86R

        		 Standard LEDs - SMD Red 621nm 2.5mcd 50mW Pd 1.8V Vf
        AD8319ACPZ-R7

        Mfr.#: AD8319ACPZ-R7

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        		 Logarithmic Amplifiers 1MHz TO 10GHz 40dB
        TPS560430XFDBVR

        Mfr.#: TPS560430XFDBVR

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        		 Conv DC-DC 4V to 36V Synchronous Step Down Single-Out 1V to 34.2V 0.6A Automotive 6-Pin SOT-23 T/R
        RFSA2023TR7

        Mfr.#: RFSA2023TR7

        OMO.#: OMO-RFSA2023TR7-1194

        		 Active Attenuator Attenuators 50-6000GHz 3.3V IN 1dB 30dBm
        Disponibilidad
        Valores:
        102
        En orden:
        2085
        Ingrese la cantidad:
        El precio actual de AST1S31HF 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
        3,06 US$
        3,06 US$
        10
        2,61 US$
        26,10 US$
        100
        2,26 US$
        226,00 US$
        250
        2,14 US$
        535,00 US$
        500
        1,92 US$
        960,00 US$
        1000
        1,62 US$
        1 620,00 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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