ADM1278-1ACPZ

Mfr. #:: ADM1278-1ACPZ
Manufacturer:: Analog Devices Inc.
Description:: Hot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon
Lifecycle:: New from this manufacturer.
Datasheet:: ADM1278-1ACPZ Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: ADM1278-1ACPZ more Information ADM1278-1ACPZ Product Details

Product Attribute
Attribute Value

Manufacturer:: Analog Devices Inc.

Product Category:: Hot Swap Voltage Controllers

RoHS:: Y

Product:: Controllers & Switches

Current Limit:: 5 mA

Supply Voltage - Max:: 20 V

Supply Voltage - Min:: 4.5 V

Number of Channels:: 1 Channel

Operating Supply Current:: 5.5 mA

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Mounting Style:: SMD/SMT

Package / Case:: LFCSP-32

Packaging:: Tray

Series:: ADM1278

Brand:: Analog Devices

Input / Supply Voltage - Max:: 20 V

Input / Supply Voltage - Min:: 4.5 V

Undervoltage Threshold:: Undervoltage Threshold

Development Kit:: EVAL-ADM1278EBZ

Moisture Sensitive:: Yes

Product Type:: Hot Swap Voltage Controllers

Factory Pack Quantity:: 490

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.003739 oz

Tags: ADM1278-1A, ADM1278-1, ADM1278, ADM127, ADM12, ADM1, ADM

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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.
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Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

ADM1278-1ACPZ Ratings and Reviews

A***S

2019-08-07

I***g

Thank You

2019-08-01

D***v

Curve

2019-06-11

K***n

Reliable seller. The products are the same as the visual I highly recommend honest seller .. Thank you.

2019-08-26

ADM1278-1ACPZ Description

***log Devices: Hot Swap Controller and Digital Power and Energy Monitor with PMBus Interface

***ical: Hot Swap Controller 1-CH 20V N-Channel Positive Voltage 32-Pin LFCSP EP Tray

***ark: Hot-Swap Ctrl, -40 To 85Deg C, Lfcsp-32; No. Of Channels:-; Supply Voltage Min:4.5V; Supply Voltage Max:20V; Ic Case / Package:lfcsp; No. Of Pins:32Pins; Power Switch:-; Ic Mounting:surface Mount; Ic Function:-; Product Range:- Rohs Compliant: Yes

ADM1278-1ACPZ More Information

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

Market price

Part #	Mfg.	Description	Stock	Price
ADM1278-1ACPZ DISTI # V36:1790_06220188	Analog Devices Inc	Hot Swap Controller 1-CH 20V N-Channel Positive Voltage 32-Pin LFCSP EP Tray RoHS: Compliant	82	490:$4.7960 10:$5.4940 1:$5.8100
ADM1278-1ACPZ DISTI # V99:2348_06220188	Analog Devices Inc	Hot Swap Controller 1-CH 20V N-Channel Positive Voltage 32-Pin LFCSP EP Tray RoHS: Compliant	19	490:$4.7960 10:$5.4940 1:$5.8100
ADM1278-1ACPZ-RL DISTI # ADM1278-1ACPZ-RLCT-ND	Analog Devices Inc	IC ENERGY MON HOT-SWAP 32-LFCSP RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	8452In Stock	1000:$4.9154 500:$5.6436 100:$6.4811 10:$7.8280 1:$8.6700
ADM1278-1ACPZ-RL DISTI # ADM1278-1ACPZ-RLDKR-ND	Analog Devices Inc	IC ENERGY MON HOT-SWAP 32-LFCSP RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	8452In Stock	1000:$4.9154 500:$5.6436 100:$6.4811 10:$7.8280 1:$8.6700
ADM1278-1ACPZ-RL DISTI # ADM1278-1ACPZ-RLTR-ND	Analog Devices Inc	IC ENERGY MON HOT-SWAP 32-LFCSP RoHS: Compliant Min Qty: 5000 Container: Tape & Reel (TR)	5000In Stock	5000:$4.4188
ADM1278-1ACPZ DISTI # ADM1278-1ACPZ-ND	Analog Devices Inc	IC ENERGY MON HOT-SWAP 32-LFCSP RoHS: Compliant Min Qty: 1 Container: Tray	140In Stock	490:$6.0095 10:$7.6000 1:$8.4100
ADM1278-1ACPZ DISTI # 28999203	Analog Devices Inc	Hot Swap Controller 1-CH 20V N-Channel Positive Voltage 32-Pin LFCSP EP Tray RoHS: Compliant	82	490:$4.7960 10:$5.4940 2:$5.8100
ADM1278-1ACPZ DISTI # 25838267	Analog Devices Inc	Hot Swap Controller 1-CH 20V N-Channel Positive Voltage 32-Pin LFCSP EP Tray RoHS: Compliant	19	490:$4.7960 10:$5.4940 2:$5.8100
ADM1278-1ACPZ DISTI # 584-ADM1278-1ACPZ	Analog Devices Inc	Hot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon RoHS: Compliant	9	1:$7.8800 10:$7.0900 25:$6.6700 50:$6.2700 100:$5.9500 250:$5.5900 500:$5.0800 1000:$4.3500
ADM1278-1ACPZ-RL DISTI # 584-ADM1278-1ACPZ-RL	Analog Devices Inc	Hot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon RoHS: Compliant	0	5000:$4.2900
ADM1278-1ACPZ	Analog Devices Inc	Power Supply Support Circuit, Adjustable, 1 Channel RoHS: Compliant	1447	1000:$4.6100 500:$4.8500 100:$5.0500 25:$5.2600 1:$5.6700
ADM1278-1ACPZ DISTI # C1S103101187673	Analog Devices Inc	Hot Swap Controller 1-CH 20V N-Channel Positive Voltage 32-Pin LFCSP EP Tray RoHS: Compliant	21	1:$3.5000

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Availability

Stock:: 42
On Order:: 2025
Enter Quantity:

Current price of ADM1278-1ACPZ is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$7.88~~; ~~$7.88~~

10: ~~$7.09~~; ~~$70.90~~

25: ~~$6.67~~; ~~$166.75~~

50: ~~$6.27~~; ~~$313.50~~

100: ~~$5.95~~; ~~$595.00~~

250: ~~$5.59~~; ~~$1 397.50~~

500: ~~$5.08~~; ~~$2 540.00~~

1000: ~~$4.35~~; ~~$4 350.00~~

2500: ~~$4.29~~; ~~$10 725.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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