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TPS23757PW

TPS23757PW
Mfr. #:
TPS23757PW
Descripción:
Power Switch ICs - POE / LAN Hi Eff PoE Inter & DC/DC Controller
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
TPS23757PW Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
Pago:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Más información:
TPS23757PW más información TPS23757PW Product Details
Atributo del producto
Valor de atributo
Fabricante:
Instrumentos Texas
Categoria de producto:
Circuitos integrados de interruptor de alimentación - POE / LAN
RoHS:
Y
Escribe:
Dispositivo alimentado - PD
Estándar:
802.3at
Límite actual:
400 mA
En resistencia - Max:
800 mOhms
Voltaje de suministro operativo:
0 V to 57 V
Temperatura mínima de funcionamiento:
- 40 C
Temperatura máxima de funcionamiento:
+ 125 C
Estilo de montaje:
SMD / SMT
Paquete / Caja:
TSSOP-20
Embalaje:
Tubo
Potencia de salida:
13 W
Serie:
TPS23757
Marca:
Instrumentos Texas
Ciclo de trabajo - Máx .:
78 %
Kit de desarrollo:
TPS23757EVM
Sensible a la humedad:
Yes
Corriente de suministro de funcionamiento:
920 ua
Tipo de producto:
Circuitos integrados de interruptor de alimentación - POE / LAN
Cantidad de paquete de fábrica:
70
Subcategoría:
Interruptor de circuitos integrados
Unidad de peso:
0.006737 oz
Tags
TPS23757P, TPS23757, TPS2375, TPS237, TPS23, TPS2, TPS
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
    S***v
    S***v
    BG

    All perfect.Thank you!

    2019-06-06
    A***V
    A***V
    RU

    Everything's fine.

    2019-01-15
    A***v
    A***v
    RU

    very good

    2019-07-02
    M***a
    M***a
    US

    Fantastic product. . Im super happy with this seller

    2019-06-04
***as Instruments
Class 3 PoE PD with flyback/Forward DC-DC controller & 12V-57V Adapter Support 20-TSSOP -40 to 125
***ark
Power over Ethernet (PoE) Power Supply IC; No. of Outputs:2; Output Current:1.4A; No. of Pins:20; Operating Temperature Range:-40°C to +125°C; Input Voltage Primary Max:57V; Leaded Process Compatible:Yes; Package/Case:20-TSSOP ;RoHS Compliant: Yes
***ment14 APAC
IC, CTRLR POE PD IEEE 20TSSOP; Supply Voltage Range:0V to 57V; Digital IC Case Style:TSSOP; No. of Pins:20; Operating Temperature Range:-40°C to +125°C; MSL:MSL 2 - 1 year; SVHC:No SVHC (20-Jun-2011); Base Number:23757; Controller Type:Hot Swap; Fault Output:Active Low; Input Voltage Max:57V; Interface Type:IEEE802.3; Output Current Max:1.4A; Output Type:Open Drain; Package / Case:TSSOP; Supply Voltage Max:57V; Termination Type:SMD
***AS INSTRUMENT
The TPS23757 is a combined Power over Ethernet (PoE) powered device (PD) interface and current-mode dc/dc controller optimized specifically for isolated converters. The PoE interface supports the IEEE 802.3at standard for a type 1 PD, which is equivalent to the 13W standard of IEEE 802.3-2008.
***AS INSRUMENT
The TPS23757 supports a number of input voltage ORing options including highest voltage, external adapter preference, and PoE preference.
***TEXAS
The TPS23757 has an output flag indicating if an external wall adapter is active when used in conjunction with ORing controls. The detection signature pin can also be used to force power from the PoE source off. Classification can be programmed to any of the defined types with a single resistor.
***OMO Electronic
The dc/dc controller features two complementary gate drivers with programmable dead time. This simplifies design of highly-efficient flyback topologies or active-clamp forward or flyback converters. The second gate driver may be disabled if desired for single MOSFET topologies. The controller also features internal softstart, bootstrap startup source, current-mode compensation, and a 78% maximum duty cycle. A programmable and synchronizable oscillator allows design optimization for efficiency and eases use of the controller to upgrade existing power supply designs. Accurate programmable blanking, with a default period, simplifies the usual current- sense filter design trade-offs.
***
The TPS23757 has a 9 V converter startup, permitting operation with 12 V wall adapters.
PoE Interface and DC/DC Controller: TPS23757
The OMO Electronic TPS23757 high efficiency Power over Ethernet (PoE) powered device (PD) interface and current-mode DC/DC controller is optimized for isolated converters. The PoE interface of the TI TPS23757 supports the IEEE 802.3at (draft) standard for a type 1 PD, which is equivalent to the 13W standard of IEEE 802.3-2008. The TI TPS23757 supports a number of input voltage ORing options, including highest voltage, external adapter preference, and PoE preference. The DC/DC controller of the TPS23757 features two complementary gate drivers with programmable dead time.
Parte # Descripción Valores Precio
TPS23757PWR
DISTI # 296-46377-1-ND		IC POE INTERFACE SWITCH 20TSSOP
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		5000In Stock
  • 1000:$1.5228
  • 500:$1.8055
  • 100:$2.1210
  • 10:$2.5890
  • 1:$2.8800
TPS23757PWR
DISTI # 296-46377-6-ND		IC POE INTERFACE SWITCH 20TSSOP
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		5000In Stock
  • 1000:$1.5228
  • 500:$1.8055
  • 100:$2.1210
  • 10:$2.5890
  • 1:$2.8800
TPS23757PWR
DISTI # 296-46377-2-ND		IC POE INTERFACE SWITCH 20TSSOP
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)		4000In Stock
  • 6000:$1.3517
  • 2000:$1.4045
TPS23757PW
DISTI # 296-24949-5-ND		IC CTRLR POE PD IEEE 20TSSOP
RoHS: Compliant
Min Qty: 1
Container: Tube		2276In Stock
  • 5040:$1.6218
  • 2520:$1.6851
  • 1050:$1.7738
  • 560:$2.1032
  • 140:$2.4706
  • 70:$2.8507
  • 10:$3.0150
  • 1:$3.3600
TPS23757PW
DISTI # TPS23757PW		PoE Interface and DC/DC Controller 20-Pin TSSOP Tube - Rail/Tube (Alt: TPS23757PW)
RoHS: Compliant
Min Qty: 210
Container: Tube		Americas - 0
  • 210:$1.7900
  • 350:$1.6900
  • 560:$1.5900
  • 1050:$1.5900
  • 2100:$1.4900
TPS23757PWR
DISTI # TPS23757PWR		PoE Interface and DC/DC Controller 20-Pin TSSOP T/R - Tape and Reel (Alt: TPS23757PWR)
RoHS: Compliant
Min Qty: 2000
Container: Reel		Americas - 0
  • 2000:$1.4900
  • 4000:$1.3900
  • 8000:$1.3900
  • 12000:$1.2900
  • 20000:$1.2900
TPS23757PWR
DISTI # TPS23757PWR		PoE Interface and DC/DC Controller 20-Pin TSSOP T/R (Alt: TPS23757PWR)
RoHS: Compliant
Min Qty: 2000
Container: Tape and Reel		Asia - 0
    TPS23757PWSwitching Controller, Current-mode, 0.535A, 278kHz Switching Freq-Max, PDSO20
    RoHS: Compliant    		178
    • 1000:$1.6700
    • 500:$1.7600
    • 100:$1.8300
    • 25:$1.9100
    • 1:$2.0600
    TPS23757PWR
    DISTI # 595-TPS23757PWR    		Power Switch ICs - POE / LAN Hi Eff PoE Interface & DC/DC Controller
    RoHS: Compliant    		2138
    • 1:$2.8000
    • 10:$2.5100
    • 100:$2.0600
    • 250:$1.9300
    • 500:$1.7500
    • 1000:$1.4700
    • 2000:$1.4000
    • 4000:$1.3500
    TPS23757PW
    DISTI # 595-TPS23757PW    		Power Switch ICs - POE / LAN Hi Eff PoE Inter & DC/DC Controller
    RoHS: Compliant    		752
    • 1:$3.3500
    • 10:$3.0200
    • 100:$2.4700
    • 250:$2.3100
    • 500:$2.1000
    • 1000:$1.7700
    • 2500:$1.6800
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    Disponibilidad
    Valores:
    674
    En orden:
    2657
    Ingrese la cantidad:
    El precio actual de TPS23757PW es solo de referencia, si desea obtener el mejor precio, envíe una consulta o envíe un correo electrónico directo a nuestro equipo de ventas [email protected]
    Precio de referencia (USD)
    Cantidad
    Precio unitario
    Ext. Precio
    1
    3,35 US$
    3,35 US$
    10
    3,02 US$
    30,20 US$
    100
    2,47 US$
    247,00 US$
    250
    2,31 US$
    577,50 US$
    500
    2,10 US$
    1 050,00 US$
    1000
    1,77 US$
    1 770,00 US$
    2500
    1,68 US$
    4 200,00 US$
    5000
    1,62 US$
    8 100,00 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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