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ADM1278-2ACPZ

ADM1278-2ACPZ
Mfr. #:
ADM1278-2ACPZ
製造商:
Analog Devices Inc.
描述:
Hot Swap Voltage Controllers Hot Swap Controller w/ PMBus Interface
生命週期:
製造商新產品
數據表:
ADM1278-2ACPZ 數據表
交貨:
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更多信息:
ADM1278-2ACPZ 更多信息 ADM1278-2ACPZ Product Details
產品屬性
屬性值
製造商：
模擬設備公司
產品分類：
熱插拔電壓控制器
RoHS：
Y
產品：
控制器和開關
電流限制：
5 mA
電源電壓 - 最大值：
20 V
電源電壓 - 最小值：
4.5 V
通道數：
1 Channel
工作電源電流：
5.5 mA
最低工作溫度：
- 40 C
最高工作溫度：
+ 85 C
安裝方式：
貼片/貼片
包裝/案例：
LFCSP-32
打包：
托盤
系列：
ADM1278
品牌：
模擬設備公司
輸入/電源電壓 - 最大值：
20 V
輸入/電源電壓 - 最小值：
4.5 V
濕氣敏感：
是的
產品類別：
熱插拔電壓控制器
出廠包裝數量：
490
子類別：
PMIC - 電源管理 IC
單位重量：
0.003739 oz
Tags
ADM1278-2, 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
    A***v
    A***v
    RU

    Works.

    2019-07-27
    G***r
    G***r
    AT

    Nice product, as described. Fast international delivery.My best recommendations!

    2019-04-13
    H***m
    H***m
    KR

    good.

    2019-04-30
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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
型號 製造商 描述 庫存 價格
ADM1278-2ACPZ
DISTI # V99:2348_06220196		Analog Devices IncHot Swap Controller 1-CH 20V 32-Pin LFCSP EP Tray
RoHS: Compliant		283
  • 490:$5.3190
  • 10:$6.4750
  • 1:$7.0690
ADM1278-2ACPZ
DISTI # ADM1278-2ACPZ-ND		Analog Devices IncIC CTRLR HOT SWAP 12BIT 32LFCSP
RoHS: Compliant
Min Qty: 1
Container: Tray		211In Stock
  • 490:$5.9500
  • 10:$7.5250
  • 1:$8.3300
ADM1278-2ACPZ-RL
DISTI # ADM1278-2ACPZ-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:$4.3750
ADM1278-2ACPZ
DISTI # 29486028		Analog Devices IncHot Swap Controller 1-CH 20V 32-Pin LFCSP EP Tray
RoHS: Compliant		283
  • 10:$6.4750
  • 2:$7.0690
ADM1278-2ACPZ
DISTI # 27481034		Analog Devices IncHot Swap Controller 1-CH 20V 32-Pin LFCSP EP Tray
RoHS: Compliant		51
  • 1000:$4.8356
  • 500:$5.1206
  • 250:$5.6347
  • 100:$5.9976
  • 50:$6.3202
  • 25:$6.7234
  • 10:$7.1467
  • 3:$7.9430
ADM1278-2ACPZ
DISTI # 584-ADM1278-2ACPZ		Analog Devices IncHot Swap Voltage Controllers Hot Swap Controller w/ PMBus Interface
RoHS: Compliant		75
  • 1:$7.8800
  • 10:$7.0900
  • 25:$6.6700
  • 50:$6.2700
  • 100:$5.9500
  • 250:$5.5900
  • 500:$5.0800
  • 1000:$4.3500
ADM1278-2ACPZ-RL
DISTI # 584-ADM1278-2ACPZ-RL		Analog Devices IncHot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon
RoHS: Compliant		0
  • 5000:$4.2900
ADM1278-2ACPZ
DISTI # C1S103101187716		Analog Devices IncHot Swap Controller 1-CH 20V N-Channel Positive Voltage 32-Pin LFCSP EP Tray
RoHS: Compliant		11
  • 1:$3.5000
ADM1278-2ACPZ
DISTI # 2450107		Analog Devices IncHOT-SWAP CONTROLLER, 20V, LFCSP-32
RoHS: Compliant		3
  • 1:£3.1000
  • 10:£3.0400
  • 25:£2.9800
  • 50:£2.9300
  • 100:£2.8700
圖片 型號 描述
LT4256-1IS8#PBF

Mfr.#: LT4256-1IS8#PBF

OMO.#: OMO-LT4256-1IS8-PBF

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MAX813LESA+T

Mfr.#: MAX813LESA+T

OMO.#: OMO-MAX813LESA-T-574

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1N4148

Mfr.#: 1N4148

OMO.#: OMO-1N4148

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FDS9926A

Mfr.#: FDS9926A

OMO.#: OMO-FDS9926A

 MOSFET SO-8 SGL N-CH 2.5V
VS-30BQ040-M3/9AT

Mfr.#: VS-30BQ040-M3/9AT

OMO.#: OMO-VS-30BQ040-M3-9AT

 Schottky Diodes & Rectifiers 3A 40V Single Die Schottky Rectifier
74AVC4T245BQ,115

Mfr.#: 74AVC4T245BQ,115

OMO.#: OMO-74AVC4T245BQ-115

 Translation - Voltage Levels 4-CH 3-ST 16-Pin Bus XCVR Dual
ATMEGA8L-8MUR

Mfr.#: ATMEGA8L-8MUR

OMO.#: OMO-ATMEGA8L-8MUR

 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-8MHz
LT8607IMSE#PBF

Mfr.#: LT8607IMSE#PBF

OMO.#: OMO-LT8607IMSE-PBF

 Switching Voltage Regulators 42V/.75A Synchronous Step-Down Regulator with 2.5uA Quiescent Current
33482-3601

Mfr.#: 33482-3601

OMO.#: OMO-33482-3601-1190

 MX150 ASSY 1.5 BLD 2X3 BLK A/6 - Bulk (Alt: 0334823601)
ATMEGA8L-8MUR

Mfr.#: ATMEGA8L-8MUR

OMO.#: OMO-ATMEGA8L-8MUR-MICROCHIP-TECHNOLOGY

 Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-8MHz
可用性
庫存:
28
訂購:
2011
輸入數量:
ADM1278-2ACPZ的當前價格僅供參考，如果您想獲得最優惠的價格，請提交查詢或直接發送電子郵件至我們的銷售團隊[email protected]
參考價格（美元）
數量
單價
小計金額
1
US$7.88
US$7.88
10
US$7.09
US$70.90
25
US$6.67
US$166.75
50
US$6.27
US$313.50
100
US$5.95
US$595.00
250
US$5.59
US$1 397.50
500
US$5.08
US$2 540.00
1000
US$4.35
US$4 350.00
2500
US$4.29
US$10 725.00
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