OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

ADM1278-1ACPZ

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
PMIC - Hot Swap Controllers
Series
ADM1278
Product
Controllers & Switches
Type
Hot Swap Controller, Monitor
Packaging
Tray Alternate Packaging
Mounting-Style
SMD/SMT
Operating-Temperature-Range
- 40 C to + 85 C
Package-Case
LFCSP-32
Operating-Temperature
-40°C ~ 85°C
Mounting-Type
Surface Mount
Features
PMBus
Applications
General Purpose
Number-of-Channels
1
Voltage-Supply
4.5 V ~ 20 V
Supplier-Device-Package
32-LFCSP (5x5)
Current-Supply
5.5mA
Internal-Switch-s
No
Programmable-Features
Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, Slew Rate, UVLO
Current-Output-Max
-
Operating-Supply-Current
5.5 mA
Development-Kit
EVAL-ADM1278EBZ
Supply-Voltage-Max
20 V
Supply-Voltage-Min
4.5 V
Input-Supply-Voltage-Min
4.5 V
Input-Supply-Voltage-Max
20 V
Current-Limit
5 mA
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: info@omo-ic.com

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***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
Part # Mfg. Description Stock Price
ADM1278-1ACPZ
DISTI # V36:1790_06220188		Analog Devices IncHot 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 IncHot 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 IncIC 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 IncIC 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 IncIC 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 IncIC 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 IncHot 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 IncHot 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 IncHot 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 IncHot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon
RoHS: Compliant		0
  • 5000:$4.2900
ADM1278-1ACPZAnalog Devices IncPower 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 IncHot Swap Controller 1-CH 20V N-Channel Positive Voltage 32-Pin LFCSP EP Tray
RoHS: Compliant		21
  • 1:$3.5000
Image Part # Description
ADM1276-3ACPZ-RL

Mfr.#: ADM1276-3ACPZ-RL

OMO.#: OMO-ADM1276-3ACPZ-RL

 Hot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon
ADM1275-3ACPZ

Mfr.#: ADM1275-3ACPZ

OMO.#: OMO-ADM1275-3ACPZ

 Hot Swap Voltage Controllers Hot Swap Cntlr & Digital Pwr Monitor
ADM1275-1ARQZ

Mfr.#: ADM1275-1ARQZ

OMO.#: OMO-ADM1275-1ARQZ

 Hot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon
ADM1275-1ACPZ

Mfr.#: ADM1275-1ACPZ

OMO.#: OMO-ADM1275-1ACPZ

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

Mfr.#: ADM1278-2ACPZ-RL

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

 Hot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon
ADM1270ARQZ

Mfr.#: ADM1270ARQZ

OMO.#: OMO-ADM1270ARQZ-ANALOG-DEVICES-INC-ADI

 Hot Swap Voltage Controllers High Voltage Current Limit
ADM1275-1ACPZ

Mfr.#: ADM1275-1ACPZ

OMO.#: OMO-ADM1275-1ACPZ-ANALOG-DEVICES-INC-ADI

 Hot Swap Voltage Controllers Low volt Positive Hot Swap + Power mon
ADM1275-1ACPZ..

Mfr.#: ADM1275-1ACPZ..

OMO.#: OMO-ADM1275-1ACPZ--1190

 New and Original
ADM1278-2ACPZ-U3

Mfr.#: ADM1278-2ACPZ-U3

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

 New and Original
ADM1270RQ-EVALZ

Mfr.#: ADM1270RQ-EVALZ

OMO.#: OMO-ADM1270RQ-EVALZ-ANALOG-DEVICES

 EVALUATING THE ADM1270 HIGH VOLTAGE INPUT PROTECTION DEVICE
Availability
Stock:
Available
On Order:
5500
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
$5.25
$5.25
10
$4.99
$49.88
100
$4.72
$472.50
500
$4.46
$2 231.25
1000
$4.20
$4 200.00
Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
Start with
Newest Products
  • PicoTLynx™ Series Non-Isolated DC/DC Power Convert
    PicoTLynx™ Series Non-Isolated DC/DC Power Convert
    POL converter is capable of continuous full-load operation under extreme conditions up to 85°C and no air flow from ABB.
  • Compare ADM1278-1ACPZ
    Compare ADM1278-1ACPZ
    ADM12781AACPZ vs ADM12781AACPZRL vs ADM12781ACPZ
  • NovaSensor NPC-100/120 Series
    NovaSensor NPC-100/120 Series
    Amphenol’s NovaSensor NPC-100 and NPC-120 series pressure sensor is specifically designed for use in disposable medical applications.
  • GE-1935/GE-2102/GE-2103 Inline Flow-Through Fluid
    GE-1935/GE-2102/GE-2103 Inline Flow-Through Fluid
    Amphenol's GE-1935, GE-2102, and GE-2103 fluid temperature sensors monitor the temperature of a fluid that passes through them.
  • Laser Cut Parts
    Laser Cut Parts
    3M laser cut products are engineered to meet precise performance specifications and are provided in the exact sizes needed for the manufacturing of electronics.
  • Label Materials
    Label Materials
    3M's label stock performs in a variety of demanding situations including high/low temperatures, UV exposure, water contact, heavy abrasion, and repeated use.
More Newest Products
Top