L7981TR

Mfr. #:: L7981TR
Fabricante:: STMicroelectronics
Descripción:: Switching Voltage Regulators 3A DC 4.5 V to 28 V Adj 0.6V 250 kHz
Ciclo vital:: Nuevo de este fabricante.
Ficha de datos:: L7981TR Ficha de datos
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Más información:: L7981TR más información L7981TR 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:: Ajustable

Corriente de salida:: 3 A

Número de salidas:: 1 Output

Voltaje de entrada MAX:: 28 V

Voltaje de entrada MIN:: 4.5 V

Temperatura mínima de funcionamiento:: - 40 C

Temperatura máxima de funcionamiento:: + 150 C

Serie:: L7981

Embalaje:: Carrete

Altura:: 1.08 mm

Longitud:: 3 mm

Rango de temperatura de funcionamiento:: - 40 C to + 150 C

Escribe:: Convertidor de voltaje

Ancho:: 3 mm

Marca:: STMicroelectronics

Sensible a la humedad:: Yes

Pd - Disipación de energía:: 1.5 W

Tipo de producto:: Reguladores de voltaje de conmutación

Cantidad de paquete de fábrica:: 4000

Subcategoría:: PMIC: circuitos integrados de administración de energía

Tags: L7981, L798, L79

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

Step2:
Anti-Static Bag

Step3:
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L7981TR Descripción

***ure Electronics: L7981 Series 28 V 3 A 1 MHz Step-Down Switching Regulator - VFQFPN-8

***ical: Conv DC-DC 4.5V to 28V Synchronous Step Down Single-Out 0.6V to 28V 3A 8-Pin VFQFPN T/R

***icroelectronics SCT: 3 A step-down switching regulator, QFN-8L P 0.5, Tape and Reel

***roFlash: Switching Regulator, Voltage-mode, 3A, 275kHz Switching Freq-Max

***icroelectronics: 3 A step-down switching regulator

***nell: DC/DC CONV, BUCK, 1MHZ, VFQFPN-8; Topology: Buck (Step Down); Input Voltage Min: 4.5V; Input Voltage Max: 28V; No. of Outputs: 1Outputs; DC / DC Converter IC Case: VFQFPN; No. of Pins: 8Pins; Output Current: 3A; Output Voltage Min: 600mV; Output Voltage Max: 28V; Switching Frequency: 1MHz; Operating Temperature Max: 150°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 3 - 168 hours; SVHC: No SVHC (07-Jul-2017)

*** Stop Electro: Switching Regulator, Current-mode, 3A, 408kHz Switching Freq-Max, PDSO8

***et: Conv DC-DC Single Step Down 4.5V to 28V 8-Pin SOPowerPAD T/R

***swan: IC REG BUCK ADJUSTABLE 3A 8SOPWR

***ical: Conv DC-DC 4.5V to 28V Step Down Single-Out 0.8V to 25V 3A 8-Pin HSOP EP Tube

*** Stop Electro: Switching Regulator, Current-mode, 3A, 408kHz Switching Freq-Max, PDSO8

***ment14 APAC: IC, BUCK, 340KHZ, 4.5V TO 28V, 3A,SOIC-8

***ark: IC, BUCK, 340KHZ, 4.5V TO 28V, 3A,SOIC-8; Primary Input Voltage:28V; No. of Outputs:1; Output Current:3A; Voltage Regulator Case Style:HSOP; No. of Pins:8; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; MSL:MSL 2 -

***as Instruments: 3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode 8-SOIC -40 to 150

***ow.cn: Conv DC-DC 3.5V to 28V Synchronous Step Down Single-Out 0.8V to 25V 3A 8-Pin SOIC T/R

*** Stop Electro: Switching Regulator, Current-mode, 3A, 570kHz Switching Freq-Max, PDSO8

***itex: LED Driver; buck; 570kHz; 3A; internal MOSFET transistor; 3.5-28V; -40+85 deg.C; SMD; SO8

***nell: DC/DC CONV, BUCK, 570KHZ, SOIC-8; Topology: Buck (Step Down); Input Voltage Min: 3.5V; Input Voltage Max: 28V; No. of Outputs: 1Outputs; DC / DC Converter IC Case: SOIC; No. of Pins: 8Pins; Output Current: 3A; Output Voltage Min: 800mV; Output Voltage Max: 25V; Switching Frequency: 570kHz; Operating Temperature Max: 150°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: -; SVHC: No SVHC (27-Jun-2018)

***emi: Buck Converter, Switching Regulator, 1-Channel

*** Stop Electro: Switching Regulator/Controller, Current-mode, 430kHz Switching Freq-Max, BICMOS, PDSO8

***(Formerly Allied Electronics): LV5980MC-AH; Step Down DC-DC Converter; 30uA; Adjustable; 1.235 to 5V; 8-Pin SOIC

***el Electronic: Voltage Regulators - Switching Regulators 23V / 3A ECO BUCK CONVERT

***emi: Separately-Excited Step-Down Switching Regulator (Variable Type)

***ical: Conv DC-DC 4.5V to 28V Step Down 3A 5-Pin(5+Tab) TO-220-H Fan-Fold

***i-Key: IC REG BUCK ADJ 3.1A TO220-5H

***ure Electronics: NCP3170 Series 18 V 3 A 1 MHz Synchronous PWM Switching Converter - SOIC-8

***emi: Buck Regulator, Switching, PWM, 3.0 A

***roFlash: Switching Regulator, Current-mode, 3A, 1100kHz Switching Freq-Max, CMOS, PDSO8

***ponent Stockers USA: SWITCHING REGULATOR 1100 kHz SWITCHING FREQ-MAX PDSO8

***ark: Topology:buck (Step Down); Input Voltage Min:4.5V; Input Voltage Max:18V; No. Of Outputs:1Outputs; Dc / Dc Converter Ic Case:soic; No. Of Pins:8Pins; Output Current:3A; Output Voltage Min:1.25V; Output Voltage Max:5V; Product Range:-Rohs Compliant: Yes

Market price

Parte #	Mfg.	Descripción	Valores	Precio
L7981TR DISTI # V72:2272_17755558	STMicroelectronics	Conv DC-DC 4.5V to 28V Step Down Single-Out 0.6V to 28V 3A 8-Pin VFQFPN T/R RoHS: Compliant	2978	1000:$0.7714 500:$0.8666 250:$0.9629 100:$1.0698 25:$1.2039 10:$1.3375 1:$1.6090
L7981TR DISTI # V36:1790_06552986	STMicroelectronics	Conv DC-DC 4.5V to 28V Step Down Single-Out 0.6V to 28V 3A 8-Pin VFQFPN T/R RoHS: Compliant	0
L7981TR DISTI # 497-10814-1-ND	STMicroelectronics	IC REG BUCK ADJ 3A 8VFQFPN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Limited Supply - Call
L7981TR DISTI # 497-10814-6-ND	STMicroelectronics	IC REG BUCK ADJ 3A 8VFQFPN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	Limited Supply - Call
L7981TR DISTI # 497-10814-2-ND	STMicroelectronics	IC REG BUCK ADJ 3A 8VFQFPN RoHS: Compliant Min Qty: 4000 Container: Tape & Reel (TR)	Temporarily Out of Stock	4000:$0.8694
L7981TR DISTI # 31280591	STMicroelectronics	Conv DC-DC 4.5V to 28V Step Down Single-Out 0.6V to 28V 3A 8-Pin VFQFPN T/R RoHS: Compliant	2978	1000:$0.8293 500:$0.9318 250:$1.0353 100:$1.1504 25:$1.2942 10:$1.4378 8:$1.7297
L7981TR DISTI # L7981TR	STMicroelectronics	Conv DC-DC Single Step Down 4.5V to 28V 8-Pin VFQFPN T/R - Tape and Reel (Alt: L7981TR) RoHS: Compliant Min Qty: 4000 Container: Reel	Americas - 0	4000:$0.9649 8000:$0.9199 16000:$0.8779 24000:$0.8389 40000:$0.8219
L7981TR DISTI # L7981TR	STMicroelectronics	Conv DC-DC Single Step Down 4.5V to 28V 8-Pin VFQFPN T/R (Alt: L7981TR) RoHS: Compliant Min Qty: 4000 Container: Tape and Reel	Europe - 0	4000:€1.1729 8000:€0.9779 16000:€0.9019 24000:€0.8379 40000:€0.7819
L7981TR DISTI # 45AC7277	STMicroelectronics	Conv DC-DC Single Step Down 4.5V to 28V 8-Pin VFQFPN T/R - Product that comes on tape, but is not reeled (Alt: 45AC7277) RoHS: Compliant Min Qty: 1 Container: Ammo Pack	Americas - 0	1:$1.9700 10:$1.6900 25:$1.5900 50:$1.4900 100:$1.3800 250:$1.3100 500:$1.2300
L7981TR DISTI # 21T2067	STMicroelectronics	POWER MANAGEMENT	0	30000:$0.8050 18000:$0.8380 12000:$0.8700 6000:$0.9660 3000:$1.0200 1:$1.0900
L7981TR DISTI # 45AC7277	STMicroelectronics	DC/DC CONV, BUCK, 1MHZ, VFQFPN-8,Topology:Buck (Step Down),Input Voltage Min:4.5V,Input Voltage Max:28V,No. of Outputs:1Outputs,DC / DC Converter IC Case:VFQFPN,No. of Pins:8Pins,Output Current:3A,Output Voltage Min:600mV RoHS Compliant: Yes	240	1000:$1.0300 500:$1.2200 250:$1.3000 100:$1.3800 50:$1.4800 25:$1.5800 10:$1.6900 1:$1.9700
L7981TR DISTI # 511-L7981TR	STMicroelectronics	Switching Voltage Regulators 3A DC 4.5 V to 28 V Adj 0.6V 250 kHz RoHS: Compliant	3697	1:$1.9000 10:$1.6100 100:$1.2900 500:$1.1300 1000:$0.9340 4000:$0.8380 8000:$0.8050
L7981 DISTI # 511-L7981	STMicroelectronics	Switching Voltage Regulators 3A Step-Down Reg 3A DC 4.5-28V 250Khz RoHS: Compliant	0
L7981TR DISTI # 2806921	STMicroelectronics	DC/DC CONV, BUCK, 1MHZ, VFQFPN-8 RoHS: Compliant	7736	2500:$1.6100 1000:$1.6700 500:$1.7300 250:$1.8000 100:$2.0800 50:$2.4800 25:$3.2700 1:$3.8200
L7981TR DISTI # 2806921	STMicroelectronics	DC/DC CONV, BUCK, 1MHZ, VFQFPN-8 RoHS: Compliant	7736	250:£0.9440 100:£1.0100 50:£1.1300 25:£1.2500 1:£1.4300

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Disponibilidad

Valores:: Available
En orden:: 1986
Ingrese la cantidad:

El precio actual de L7981TR 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: ~~1,90 US$~~; ~~1,90 US$~~

10: ~~1,61 US$~~; ~~16,10 US$~~

100: ~~1,29 US$~~; ~~129,00 US$~~

500: ~~1,13 US$~~; ~~565,00 US$~~

1000: ~~0,93 US$~~; ~~934,00 US$~~

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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L7981TR

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes