Datasheets
ADP2443ACPZN-R7 by: Analog Devices Inc

3 A, 36 V, Synchronous Step-Down DC-to-DC Regulator

Part Details for ADP2443ACPZN-R7 by Analog Devices Inc

Results Overview of ADP2443ACPZN-R7 by Analog Devices Inc

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

ADP2443ACPZN-R7 Information

ADP2443ACPZN-R7 by Analog Devices Inc is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for ADP2443ACPZN-R7

Part # Distributor Description Stock Price Buy
DISTI # 60AK5411
Newark Dc/Dc Conv, Sync Buck, 1.8Mhz, 125Deg C, No. Of Outputs:1Outputs, Topology:Synchronous Buck (Step Down), Input Voltage Min:4.5V, Input Voltage Max:36V, Max Output Current:3A, Ic Case/Package:Lfcsp-Ep, No. Of Pins:24Pins Rohs Compliant: Yes |Analog Devices ADP2443ACPZN-R7 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 0
Buy Now
DISTI # ADP2443ACPZN-R7
TME PMIC, DC/DC converter, Uin: 4.5÷36VDC, Uout: 1÷12VDC, 3A, LFCSP24 Min Qty: 1 0
  • 1 $5.8000
  • 3 $5.2200
  • 10 $4.6100
  • 25 $4.1400
$4.1400 / $5.8000 RFQ
DISTI # ADP2443ACPZN-R7
Richardson RFPD VOLTAGE REGULATOR RoHS: Compliant Min Qty: 1 0
RFQ
DISTI # ADP2443ACPZN
Richardson RFPD VOLTAGE REGULATOR RoHS: Compliant Min Qty: 1 0
RFQ
LCSC Step-down type 4.5V36V 3A LFCSP-24(4x4) DC-DC Converters ROHS 4
  • 1 $4.7246
  • 10 $4.0474
  • 30 $3.6448
  • 100 $3.2376
  • 500 $3.0495
  • 1,500 $2.9646
$2.9646 / $4.7246 Buy Now
Win Source Electronics Process control and industrial automation | IC REG BUCK ADJ 3A 24LFCSP 1620
  • 5 $10.9859
  • 12 $9.0141
  • 18 $8.7324
  • 24 $8.4507
  • 31 $8.1691
  • 41 $7.3240
$7.3240 / $10.9859 Buy Now

Part Details for ADP2443ACPZN-R7

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ADP2443ACPZN-R7 Part Data Attributes

ADP2443ACPZN-R7 Analog Devices Inc
Buy Now Datasheet
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ADP2443ACPZN-R7 Analog Devices Inc 3 A, 36 V, Synchronous Step-Down DC-to-DC Regulator
Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ANALOG DEVICES INC
Package Description LFCSP-24
Pin Count 24
Manufacturer Package Code CP-24-12
Reach Compliance Code compliant
Samacsys Manufacturer Analog Devices
Additional Feature OUTPUT VOLTAGE CAN BE ADJUST FROM 0.6V MINIMUM
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 36 V
Input Voltage-Min 4.5 V
Input Voltage-Nom 12 V
JESD-30 Code S-XQCC-N24
JESD-609 Code e4
Length 4 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Terminals 24
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 5.1 A
Package Body Material UNSPECIFIED
Package Code HVQCCN
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Seated Height-Max 0.8 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 1800 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Width 4 mm

ADP2443ACPZN-R7 Related Parts

ADP2443ACPZN-R7 Frequently Asked Questions (FAQ)

  • A good PCB layout for the ADP2443 involves keeping the input and output traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.

  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input and output capacitors are of high quality and have low ESR. Additionally, the device should be operated within its recommended operating conditions.

  • The ADP2443 is rated for operation from -40°C to +125°C. However, the device's performance may degrade at higher temperatures, and the maximum junction temperature should not exceed 150°C.

  • Yes, the ADP2443 is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard and is suitable for use in harsh environments.

  • To troubleshoot issues with the ADP2443, start by verifying that the device is properly powered and that the input and output voltages are within the recommended range. Check for any signs of overheating, and ensure that the device is not operating in a current-limiting mode. Use an oscilloscope to check the output voltage ripple and noise.

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