Analog Devices, Inc. Integrated Power Solution with Quad Buck Regulators, Supervisory, and I2C Interface ADP5051ACPZ-R7

Description
Product Details The ADP5051 combines four high performance buck regulators, and a supervisory circuit with a voltage monitor, watchdog, and manual reset in a 48-lead LFCSP package that meets demanding performance and board space requirements. The device enables direct connection to high input voltages up to 15.0 V with no preregulators. Channel 1 and Channel 2 integrate high-side power MOSFET and low-side MOSFET drivers. In low-side power devices, use external NFETs to achieve an efficiency optimized solution and deliver a programmable output current of 1.2 A, 2.5 A, or 4 A. Combining Channel 1 and Channel 2 in a parallel configuration provides a single output with up to 8 A of current. Channel 3 and Channel 4 integrate both high-side and low-side MOSFETs to deliver an output current of 1.2 A. The ADP5051 supervisory circuits monitor voltage level. The watchdog timer generates a reset when the WDI does not toggle within a preset timeout period. Select manual reset functionality via the processor reset mode or system power on/off switch mode. The optional I2C interface offers flexible configurations, including adjustable and fixed output voltage, junction temperature overheat warning, low input voltage detection, and dynamic voltage scaling. Applications Small cell base stations FPGA and processor applications Security and surveillance Medical applications
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Suppliers

Company
Product
Description
Supplier Links
Norwood, MA, USA
Integrated Power Solution with Quad Buck Regulators, Supervisory, and I2C Interface
ADP5051ACPZ-R7
Integrated Power Solution with Quad Buck Regulators, Supervisory, and I2C Interface ADP5051ACPZ-R7
Product Details The ADP5051 combines four high performance buck regulators, and a supervisory circuit with a voltage monitor, watchdog, and manual reset in a 48-lead LFCSP package that meets demanding performance and board space requirements. The device enables direct connection to high input voltages up to 15.0 V with no preregulators. Channel 1 and Channel 2 integrate high-side power MOSFET and low-side MOSFET drivers. In low-side power devices, use external NFETs to achieve an efficiency optimized solution and deliver a programmable output current of 1.2 A, 2.5 A, or 4 A. Combining Channel 1 and Channel 2 in a parallel configuration provides a single output with up to 8 A of current. Channel 3 and Channel 4 integrate both high-side and low-side MOSFETs to deliver an output current of 1.2 A. The ADP5051 supervisory circuits monitor voltage level. The watchdog timer generates a reset when the WDI does not toggle within a preset timeout period. Select manual reset functionality via the processor reset mode or system power on/off switch mode. The optional I2C interface offers flexible configurations, including adjustable and fixed output voltage, junction temperature overheat warning, low input voltage detection, and dynamic voltage scaling. Applications Small cell base stations FPGA and processor applications Security and surveillance Medical applications

Product Details

The ADP5051 combines four high performance buck regulators, and a supervisory circuit with a voltage monitor, watchdog, and manual reset in a 48-lead LFCSP package that meets demanding performance and board space requirements. The device enables direct connection to high input voltages up to 15.0 V with no preregulators.

Channel 1 and Channel 2 integrate high-side power MOSFET and low-side MOSFET drivers. In low-side power devices, use external NFETs to achieve an efficiency optimized solution and deliver a programmable output current of 1.2 A, 2.5 A, or 4 A.

Combining Channel 1 and Channel 2 in a parallel configuration provides a single output with up to 8 A of current. Channel 3 and Channel 4 integrate both high-side and low-side MOSFETs to deliver an output current of 1.2 A.

The ADP5051 supervisory circuits monitor voltage level. The watchdog timer generates a reset when the WDI does not toggle within a preset timeout period. Select manual reset functionality via the processor reset mode or system power on/off switch mode.

The optional I2C interface offers flexible configurations, including adjustable and fixed output voltage, junction temperature overheat warning, low input voltage detection, and dynamic voltage scaling.

Applications

  • Small cell base stations
  • FPGA and processor applications
  • Security and surveillance
  • Medical applications
Supplier's Site Datasheet
DC DC Switching Controllers - ADP5051ACPZ-R7 - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
DC DC Switching Controllers
ADP5051ACPZ-R7
DC DC Switching Controllers ADP5051ACPZ-R7
Buck Regulator Positive Output Step-Down I²C DC-DC Controller IC 48-LFCSP (7x7)

Buck Regulator Positive Output Step-Down I²C DC-DC Controller IC 48-LFCSP (7x7)

Supplier's Site Datasheet
PMIC - Voltage Regulators - DC DC Switching Controllers - ADP5051ACPZ-R7 - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - DC DC Switching Controllers
ADP5051ACPZ-R7
PMIC - Voltage Regulators - DC DC Switching Controllers ADP5051ACPZ-R7
IC REG CTRLR BUCK I2C 48LFCSP

IC REG CTRLR BUCK I2C 48LFCSP

Supplier's Site Datasheet
DC DC Switching Controllers - ADP5051ACPZ-R7CT-ND - DigiKey
Thief River Falls, MN, United States
DC DC Switching Controllers
ADP5051ACPZ-R7CT-ND
DC DC Switching Controllers ADP5051ACPZ-R7CT-ND
IC REG CTRLR BUCK I2C 48LFCSP

IC REG CTRLR BUCK I2C 48LFCSP

Supplier's Site Datasheet
DC DC Switching Controllers - ADP5051ACPZ-R7TR-ND - DigiKey
Thief River Falls, MN, United States
DC DC Switching Controllers
ADP5051ACPZ-R7TR-ND
DC DC Switching Controllers ADP5051ACPZ-R7TR-ND
IC REG CTRLR BUCK I2C 48LFCSP

IC REG CTRLR BUCK I2C 48LFCSP

Supplier's Site Datasheet
DC DC Switching Controllers - ADP5051ACPZ-R7DKR-ND - DigiKey
Thief River Falls, MN, United States
DC DC Switching Controllers
ADP5051ACPZ-R7DKR-ND
DC DC Switching Controllers ADP5051ACPZ-R7DKR-ND
IC REG CTRLR BUCK I2C 48LFCSP

IC REG CTRLR BUCK I2C 48LFCSP

Supplier's Site Datasheet
PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - ADP5051ACPZ-R7 - 910722-ADP5051ACPZ-R7 - Win Source Electronics
Yishun, Singapore
PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - ADP5051ACPZ-R7
910722-ADP5051ACPZ-R7
PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - ADP5051ACPZ-R7 910722-ADP5051ACPZ-R7
Manufacturer: Analog Devices Inc. Win Source Part Number: 910722-ADP5051ACPZ-R 7 Operating Temperature Range: -40°C ~ 125°C (TJ) Features: Buck Regulator Positive Output Step-Down I²C DC-DC Controller IC 48-LFCSP (7x7) Package: 48-WFQFN Exposed Pad, CSP Package: Reel - TR Mounting: Surface Mount Supply Voltage: 4.5V ~ 15V Family Name: ADP5051 Categories: Integrated Circuits (ICs) Case / Package: 48-LFCSP (7x7) ECCN: EAR99 Popularity: High Fake Threat In the Open Market: 83 pct. Supply and Demand Status: Balance Quantity per package: 750 MSL Level: 3 (168 Hours) Estimated Pruduction Lead Time: 51 Weeks REACH Status: REACH Unaffected HTSUS: 8542.39.0001 Other Part Number: ADP5051ACPZ-R7DKR, ADP5051ACPZ-R7TR, ADP5051ACPZ-R7CT

Manufacturer: Analog Devices Inc.
Win Source Part Number: 910722-ADP5051ACPZ-R7
Operating Temperature Range: -40°C ~ 125°C (TJ)
Features: Buck Regulator Positive Output Step-Down I²C DC-DC Controller IC 48-LFCSP (7x7)
Package: 48-WFQFN Exposed Pad, CSP
Package: Reel - TR
Mounting: Surface Mount
Supply Voltage: 4.5V ~ 15V
Family Name: ADP5051
Categories: Integrated Circuits (ICs)
Case / Package: 48-LFCSP (7x7)
ECCN: EAR99
Popularity: High
Fake Threat In the Open Market: 83 pct.
Supply and Demand Status: Balance
Quantity per package: 750
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 51 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: ADP5051ACPZ-R7DKR, ADP5051ACPZ-R7TR, ADP5051ACPZ-R7CT

Supplier's Site

Technical Specifications

  Analog Devices, Inc. Quarktwin Technology Ltd. Lingto Electronic Limited DigiKey Win Source Electronics
Product Category IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators
Product Number ADP5051ACPZ-R7 ADP5051ACPZ-R7 ADP5051ACPZ-R7 ADP5051ACPZ-R7CT-ND 910722-ADP5051ACPZ-R7
Product Name Integrated Power Solution with Quad Buck Regulators, Supervisory, and I2C Interface DC DC Switching Controllers PMIC - Voltage Regulators - DC DC Switching Controllers DC DC Switching Controllers PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - ADP5051ACPZ-R7
Configuration / Function Buck Buck
Package Type Other; LFCSP Other; 48-WFQFN Exposed Pad, CSP Other; 48-WFQFN Exposed Pad, CSP Other; 48-LFCSP (7x7)
Life Cycle Stage Production Active
IOUT 4 amps
VIN 4.5 to 15 volts 4.5 to 15 volts
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