OMO ElectronicOMO Electronic
Expand menu
Hola, regístrateMi cuenta
0 Carro

ADM1278-1AACPZ

ADM1278-1AACPZ
Mfr. #:
ADM1278-1AACPZ
Fabricante:
Analog Devices Inc.
Descripción:
Hot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
ADM1278-1AACPZ Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
Pago:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Más información:
ADM1278-1AACPZ más información ADM1278-1AACPZ Product Details
Atributo del producto
Valor de atributo
Fabricante:
Analog Devices Inc.
Categoria de producto:
Controladores de voltaje intercambiables en caliente
RoHS:
Y
Producto:
Controladores e interruptores
Límite actual:
5 mA
Voltaje de suministro - Máx:
20 V
Voltaje de suministro - Min:
4.5 V
Número de canales:
1 Channel
Corriente de suministro de funcionamiento:
5.5 mA
Temperatura mínima de funcionamiento:
- 40 C
Temperatura máxima de funcionamiento:
+ 85 C
Estilo de montaje:
SMD / SMT
Paquete / Caja:
LFCSP-32
Embalaje:
Bandeja
Serie:
ADM1278
Marca:
Dispositivos analógicos
Voltaje de entrada / suministro - Máx:
20 V
Voltaje de entrada / suministro - Mín .:
4.5 V
Umbral de subtensión:
Umbral de subtensión
Kit de desarrollo:
EVAL-ADM1278EBZ
Sensible a la humedad:
Yes
Tipo de producto:
Controladores de voltaje intercambiables en caliente
Cantidad de paquete de fábrica:
490
Subcategoría:
PMIC: circuitos integrados de administración de energía
Tags
ADM1278-1A, ADM1278-1, ADM1278, ADM127, ADM12, ADM1, ADM
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
    K***g
    K***g
    KR

    good

    2019-07-22
    S***i
    S***i
    IN

    just received not checked

    2019-09-08
***p One Stop Japan
Hot Swap Controller 1-CH 20V N-Channel Positive Voltage 32-Pin LFCSP EP Tray
***ark
Low volt Positive Hot Swap + Power mon
***log Devices
The ADM1278 is a hot swap controller that allows a circuit board to be removed from or inserted into a live backplane. It also features current, voltage, power, and temperature readback via an integrated 12-bit analog-to-digital converter (ADC), accessed using a PMBus™ interface. The load current is measured using an internal current sense amplifier that measures the voltage across a sense resistor in the power path via the HS+ and HS− pins. A default current limit of 20 mV is set, but this limit can be adjusted, if required. The ADM1278 limits the current through the sense resistor by controlling the gate voltage of an external N-channel FET in the power path, via the GATE pin. The sense voltage, and therefore the load current, is maintained below the preset maximum. The ADM1278 protects the external FET by limiting the time that the FET remains on while the current is at its maximum value. This current-limit time is set by the choice of capacitor connected to the TIMER pin. In addition, a constant power foldback scheme is used to control the power dissipation in the MOSFET during power-up and fault conditions. The level of this power, along with the TIMER regulation time, can be set to ensure that the MOSFET remains within safe operating area (SOA) limits. In case of a short-circuit event, a fast internal overcurrent detector responds within 320 ns and signals the gate to shut down. A 1500 mA pull-down device ensures a fast FET response. The ADM1278 features overvoltage (OV) and undervoltage (UV) protection, programmed using external resistor dividers on the UV and OV pins. A PWRGD signal can be used to detect when the output supply is valid, using the PWGIN pin to accurately monitor the output. The ADM1278 is available in a 32-lead LFCSP with a RETRY pin that can be configured for automatic retry or latch-off when an overcurrent fault occurs. Applications Servers Power monitoring and control/power budgeting Telecommunication and data communication equipment
ADM1278 Hot Swap Controller
Analog Devices ADM1278 Hot Swap Controller with PMBus Interface allows a circuit board to be removed from or inserted into a live backplane. ADM1278 also features current, voltage, and power readback via an integrated 12-bit analog-to-digital converter (ADC), accessed using a PMBus™ interface. The load current is measured using an internal current sense amplifier that measures the voltage across a sense resistor in the power path via the HS+ and HS− pins. A default current limit of 20mV is set, but this limit can be adjusted, if required, using a resistor divider network from the internal reference voltage to the ISET pin. The ADM1278 limits the current through the sense resistor by controlling the gate voltage of an external N-channel FET in the power path, via the GATE pin. The sense voltage, and therefore the load current, is maintained below the preset maximum. The ADM1278 protects the external FET by limiting the time that the FET remains on while the current is at its maximum value. This current-limit time is set by the choice of capacitor connected to the TIMER pin. In addition, a constant power foldback scheme is used to control the power dissipation in the MOSFET during power-up and fault conditions. The level of this power, along with the TIMER regulation time, can be set to ensure that the MOSFET remains within the safe operating area (SOA) limits. A programmable start-up current limit is also available for dv/dt power-up. In case of a short-circuit event, a fast internal overcurrent detector responds within 320ns and signals the gate to shut down. A 1500mA pull-down device ensures a fast FET response. The 12-bit ADC can measure the current in the sense resistor, the supply voltage on the HS+ pin, the output voltage, and the temperature at the external NPN device. A PMBus interface allows a controller to read data from the ADC. As many as 16 unique I²C addresses can be selected, depending on how the two ADRx pins are connected. Available in a 32-lead LFCSP with a RETRY pin that designers can configure for automatic retry or latch-off when an overcurrent fault occurs, the ADM1278 Hot Swap Controller is ideal for servers, power monitoring & control/power budgeting, central office equipment, and telecommunication & data communication equipment.Learn More
Power Management ADI SLP
Parte # Mfg. Descripción Valores Precio
ADM1278-1AACPZ
DISTI # V99:2348_06220186		Analog Devices IncHot Swap Controller 1-CH 20V N-Channel Positive Voltage 32-Pin LFCSP EP Tray
RoHS: Compliant		204
  • 1000:$6.0250
  • 500:$6.4740
  • 250:$7.0930
  • 100:$7.5460
  • 50:$7.9650
  • 25:$8.4710
  • 10:$9.0050
  • 1:$9.9160
ADM1278-1AACPZ
DISTI # ADM1278-1AACPZ-ND		Analog Devices IncIC ENERGY MON HOT-SWAP 32-LFCSP
RoHS: Compliant
Min Qty: 1
Container: Tray		102In Stock
  • 490:$8.3130
  • 10:$10.5140
  • 1:$11.6400
ADM1278-1AACPZ-RL
DISTI # ADM1278-1AACPZ-RL-ND		Analog Devices IncIC ENERGY MON HOT-SWAP 32-LFCSP
RoHS: Compliant
Min Qty: 5000
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 5000:$6.1125
ADM1278-1AACPZ
DISTI # 31057317		Analog Devices IncHot Swap Controller 1-CH 20V N-Channel Positive Voltage 32-Pin LFCSP EP Tray
RoHS: Compliant		204
  • 100:$7.5460
  • 50:$7.9650
  • 25:$8.4710
  • 10:$9.0050
  • 1:$9.9160
ADM1278-1AACPZ
DISTI # 584-ADM1278-1AACPZ		Analog Devices IncHot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon
RoHS: Compliant		105
  • 1:$11.0100
  • 10:$9.9100
  • 25:$9.3200
  • 50:$8.7600
  • 100:$8.3100
  • 250:$7.8100
  • 500:$7.0900
  • 1000:$6.0800
ADM1278-1AACPZ-RL
DISTI # 584-ADM12781AACPZ-RL		Analog Devices IncHot Swap Voltage Controllers Low volt Positive HotSwap + Power mon
RoHS: Compliant		0
  • 5000:$5.9900
ADM1278-1AACPZ-RL
DISTI # ADM12781AACPZRL		Analog Devices IncPOWER MANAGEMENT IC
RoHS: Compliant		0
  • 1:$7.6700
  • 10:$7.3300
  • 25:$7.0300
  • 100:$6.6500
  • 500:$6.5600
  • 1000:$6.4000
ADM1278-1AACPZ
DISTI # C1S103101230869		Analog Devices IncHot Swap Controller 1-CH 20V N-Channel Positive Voltage 32-Pin LFCSP EP Tray
RoHS: Compliant		128
  • 100:$6.8200
  • 50:$7.4900
  • 10:$7.5700
  • 1:$9.2100
Imagen Parte # Descripción
ADM1278-1ACPZ

Mfr.#: ADM1278-1ACPZ

OMO.#: OMO-ADM1278-1ACPZ

 Hot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon
ADM1278-2ACPZ

Mfr.#: ADM1278-2ACPZ

OMO.#: OMO-ADM1278-2ACPZ

 Hot Swap Voltage Controllers Hot Swap Controller w/ PMBus Interface
ADM1278-2ACPZ-RL

Mfr.#: ADM1278-2ACPZ-RL

OMO.#: OMO-ADM1278-2ACPZ-RL

 Hot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon
ADM1278-1BCPZ-RL

Mfr.#: ADM1278-1BCPZ-RL

OMO.#: OMO-ADM1278-1BCPZ-RL

 Hot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon
ADM1278-1ACPZ-RL

Mfr.#: ADM1278-1ACPZ-RL

OMO.#: OMO-ADM1278-1ACPZ-RL-ANALOG-DEVICES-INC-ADI

 Hot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon
ADM1278-1BCPZ-RL

Mfr.#: ADM1278-1BCPZ-RL

OMO.#: OMO-ADM1278-1BCPZ-RL-ANALOG-DEVICES-INC-ADI

 Hot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon
ADM1278-1BCPZ

Mfr.#: ADM1278-1BCPZ

OMO.#: OMO-ADM1278-1BCPZ-ANALOG-DEVICES-INC-ADI

 Hot Swap Voltage Controllers Hot Swap Controller w/ PMBus Interface
ADM1278-2ACPZ

Mfr.#: ADM1278-2ACPZ

OMO.#: OMO-ADM1278-2ACPZ-ANALOG-DEVICES-INC-ADI

 Hot Swap Voltage Controllers Hot Swap Controller w/ PMBus Interface
ADM1278-1ACPZ

Mfr.#: ADM1278-1ACPZ

OMO.#: OMO-ADM1278-1ACPZ-ANALOG-DEVICES-INC-ADI

 Hot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon
ADM1278-2ACPZ-U3

Mfr.#: ADM1278-2ACPZ-U3

OMO.#: OMO-ADM1278-2ACPZ-U3-1190

 Nuevo y original
Disponibilidad
Valores:
105
En orden:
2088
Ingrese la cantidad:
El precio actual de ADM1278-1AACPZ 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
11,01 US$
11,01 US$
10
9,91 US$
99,10 US$
25
9,32 US$
233,00 US$
50
8,76 US$
438,00 US$
100
8,31 US$
831,00 US$
250
7,81 US$
1 952,50 US$
500
7,09 US$
3 545,00 US$
1000
6,08 US$
6 080,00 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.
Empezar con
Nuevos productos
  • HF Cables
    HF Cables
    3M™'s halogen-free HF319, HF365, HF625, HF659, and HF759 cable series have low-smoke, zero-halogen (LSZH) insulation.
  • High Absorption, Low Waste Sorbents for Smart Spil
    High Absorption, Low Waste Sorbents for Smart Spil
    3M™ high absorption, low waste sorbents are made from microfiber materials which contain millions of tiny pockets that absorb and hold liquids.
  • NPA 201 Pressure Sensor
    NPA 201 Pressure Sensor
    Amphenol’s NPA 201 was developed to compensate and calibrate resistive bridge sensors, it can also provide a corrected temperature output using an internal sensor.
  • Arty A7-100T and 35T with RISC-V
    Arty A7-100T and 35T with RISC-V
    Xilinx Artix®-7 technology, featuring Digilent Arty A7, offers low power consumption, high performance, and it is able to support RISC-V and MicroBlaze™.
  • Compare ADM1278-1AACPZ
    Compare ADM1278-1AACPZ
    ADM12781AACPZ vs ADM12781AACPZRL vs ADM12781ACPZ
  • CP2725AC54TEZ Rectifier
    CP2725AC54TEZ Rectifier
    ABB Embedded Power's CP2725AC54TEZ rectifier features a 80 PLUS™ platinum power-supply efficiency rating.
More Newest Products
Top