Analog Devices, Inc. 2 A/1.2 A DC-to-DC Switching Regulator with Independent Positive and Negative Outputs ADP5071ACPZ-R7

Description
Product Details The ADP5071 is a dual high performance dc-to-dc regulator that generates independently regulated positive and negative rails. The input voltage range of 2.85 V to 15 V supports a wide variety of applications. The integrated main switch in both regulators enables generation of an adjustable positive output voltage up to +39 V and a negative output voltage down to −39 V below input voltage. The ADP5071 operates at a pin selected 1.2 MHz/2.4 MHz switching frequency. The ADP5071 can synchronize with an external oscillator from 1.0 MHz to 2.6 MHz to ease noise filtering in sensitive applications. Both regulators implement programmable slew rate control circuitry for the MOSFET driver stage to reduce electromagnetic interference (EMI). Flexible start-up sequencing is provided with the options of manual enable, simultaneous mode, positive supply first, and negative supply first. The ADP5071 includes a fixed internal or resistor programmable soft start timer to prevent inrush current at power-up. During shutdown, both regulators completely disconnect the loads from the input supply to provide a true shutdown. Other key safety features in the ADP5071 include overcurrent protection (OCP), overvoltage protection (OVP), thermal shutdown (TSD), and input undervoltage lockout (UVLO). The ADP5071 is available in a 20-lead LFCSP or in a 20-lead TSSOP and is rated for a −40°C to +125°C junction temperature range. Applications Bipolar amplifiers, ADCs, DACs, and multiplexers Charge-coupled device (CCD) bias supply Optical module supply RF power amplifier (PA) bias
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Suppliers

Company
Product
Description
Supplier Links
Norwood, MA, USA
2 A/1.2 A DC-to-DC Switching Regulator with Independent Positive and Negative Outputs
ADP5071ACPZ-R7
2 A/1.2 A DC-to-DC Switching Regulator with Independent Positive and Negative Outputs ADP5071ACPZ-R7
Product Details The ADP5071 is a dual high performance dc-to-dc regulator that generates independently regulated positive and negative rails. The input voltage range of 2.85 V to 15 V supports a wide variety of applications. The integrated main switch in both regulators enables generation of an adjustable positive output voltage up to +39 V and a negative output voltage down to −39 V below input voltage. The ADP5071 operates at a pin selected 1.2 MHz/2.4 MHz switching frequency. The ADP5071 can synchronize with an external oscillator from 1.0 MHz to 2.6 MHz to ease noise filtering in sensitive applications. Both regulators implement programmable slew rate control circuitry for the MOSFET driver stage to reduce electromagnetic interference (EMI). Flexible start-up sequencing is provided with the options of manual enable, simultaneous mode, positive supply first, and negative supply first. The ADP5071 includes a fixed internal or resistor programmable soft start timer to prevent inrush current at power-up. During shutdown, both regulators completely disconnect the loads from the input supply to provide a true shutdown. Other key safety features in the ADP5071 include overcurrent protection (OCP), overvoltage protection (OVP), thermal shutdown (TSD), and input undervoltage lockout (UVLO). The ADP5071 is available in a 20-lead LFCSP or in a 20-lead TSSOP and is rated for a −40°C to +125°C junction temperature range. Applications Bipolar amplifiers, ADCs, DACs, and multiplexers Charge-coupled device (CCD) bias supply Optical module supply RF power amplifier (PA) bias

Product Details

The ADP5071 is a dual high performance dc-to-dc regulator that generates independently regulated positive and negative rails.

The input voltage range of 2.85 V to 15 V supports a wide variety of applications. The integrated main switch in both regulators enables generation of an adjustable positive output voltage up to +39 V and a negative output voltage down to −39 V below input voltage.

The ADP5071 operates at a pin selected 1.2 MHz/2.4 MHz switching frequency. The ADP5071 can synchronize with an external oscillator from 1.0 MHz to 2.6 MHz to ease noise filtering in sensitive applications. Both regulators implement programmable slew rate control circuitry for the MOSFET driver stage to reduce electromagnetic interference (EMI).

Flexible start-up sequencing is provided with the options of manual enable, simultaneous mode, positive supply first, and negative supply first.

The ADP5071 includes a fixed internal or resistor programmable soft start timer to prevent inrush current at power-up. During shutdown, both regulators completely disconnect the loads from the input supply to provide a true shutdown.

Other key safety features in the ADP5071 include overcurrent protection (OCP), overvoltage protection (OVP), thermal shutdown (TSD), and input undervoltage lockout (UVLO).

The ADP5071 is available in a 20-lead LFCSP or in a 20-lead TSSOP and is rated for a −40°C to +125°C junction temperature range.

Applications

  • Bipolar amplifiers, ADCs, DACs, and multiplexers
  • Charge-coupled device (CCD) bias supply
  • Optical module supply
  • RF power amplifier (PA) bias
Supplier's Site Datasheet
Sheung Wan, Hong Kong
Switching Voltage Regulators
ADP5071ACPZ-R7
Switching Voltage Regulators ADP5071ACPZ-R7
Switching Voltage Regulators uPMU V+/V- sw reg for bipolarADC/DAC/AMP

Switching Voltage Regulators uPMU V+/V- sw reg for bipolarADC/DAC/AMP

Supplier's Site Datasheet
Voltage Regulators - DC DC Switching Regulators - 505-ADP5071ACPZ-R7DKR-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
505-ADP5071ACPZ-R7DKR-ND
Voltage Regulators - DC DC Switching Regulators 505-ADP5071ACPZ-R7DKR-ND
IC REG BST SEPIC ADJ DL 20LFCSP

IC REG BST SEPIC ADJ DL 20LFCSP

Supplier's Site Datasheet
Voltage Regulators - DC DC Switching Regulators - 505-ADP5071ACPZ-R7TR-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
505-ADP5071ACPZ-R7TR-ND
Voltage Regulators - DC DC Switching Regulators 505-ADP5071ACPZ-R7TR-ND
IC REG BST SEPIC ADJ DL 20LFCSP

IC REG BST SEPIC ADJ DL 20LFCSP

Supplier's Site Datasheet
Voltage Regulators - DC DC Switching Regulators - 505-ADP5071ACPZ-R7CT-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
505-ADP5071ACPZ-R7CT-ND
Voltage Regulators - DC DC Switching Regulators 505-ADP5071ACPZ-R7CT-ND
IC REG BST SEPIC ADJ DL 20LFCSP

IC REG BST SEPIC ADJ DL 20LFCSP

Supplier's Site Datasheet
PMIC - Voltage Regulators - DC DC Switching Regulators - ADP5071ACPZ-R7 - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - DC DC Switching Regulators
ADP5071ACPZ-R7
PMIC - Voltage Regulators - DC DC Switching Regulators ADP5071ACPZ-R7
IC REG BST SEPIC ADJ DL 20LFCSP

IC REG BST SEPIC ADJ DL 20LFCSP

Supplier's Site Datasheet
Integrated Circuits - ADP5071ACPZ-R7 - LIXINC Electronics Co., Limited
Hong Kong, China
Integrated Circuits
ADP5071ACPZ-R7
Integrated Circuits ADP5071ACPZ-R7
IC REG BST SEPIC ADJ DL 20LFCSP

IC REG BST SEPIC ADJ DL 20LFCSP

Supplier's Site Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators - ADP5071ACPZ-R7 - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
ADP5071ACPZ-R7
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators ADP5071ACPZ-R7
IC REG BST SEPIC ADJ DL 20LFCSP

IC REG BST SEPIC ADJ DL 20LFCSP

Supplier's Site
PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ADP5071ACPZ-R7 - 851539-ADP5071ACPZ-R7 - Win Source Electronics
Yishun, Singapore
PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ADP5071ACPZ-R7
851539-ADP5071ACPZ-R7
PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ADP5071ACPZ-R7 851539-ADP5071ACPZ-R7
Manufacturer: Analog Devices Inc. Win Source Part Number: 851539-ADP5071ACPZ-R 7 Features: Switching Regulator IC Output Package: Reel - TR Family Name: ADP5071 Categories: Integrated Circuits (ICs) ECCN: EAR99 Popularity: Medium Fake Threat In the Open Market: 70 pct. Supply and Demand Status: Limited Quantity per package: 1500 MSL Level: 3 (168 Hours) Estimated Pruduction Lead Time: 19 Weeks REACH Status: REACH Unaffected HTSUS: 8542.39.0001 Other Part Number: ADP5071ACPZ-R7CT, ADP5071ACPZ-R7TR, ADP5071ACPZ-R7DKR, ADP5071ACPZ-R7-ND

Manufacturer: Analog Devices Inc.
Win Source Part Number: 851539-ADP5071ACPZ-R7
Features: Switching Regulator IC Output
Package: Reel - TR
Family Name: ADP5071
Categories: Integrated Circuits (ICs)
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 70 pct.
Supply and Demand Status: Limited
Quantity per package: 1500
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 19 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: ADP5071ACPZ-R7CT, ADP5071ACPZ-R7TR, ADP5071ACPZ-R7DKR, ADP5071ACPZ-R7-ND

Supplier's Site Datasheet
Voltage Regulators - DC DC Switching Regulators - ADP5071ACPZ-R7 - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - DC DC Switching Regulators
ADP5071ACPZ-R7
Voltage Regulators - DC DC Switching Regulators ADP5071ACPZ-R7
Boost, SEPIC Switching Regulator IC Positive and Negative (Dual Rail) Adjustable 0.8V, 1.6V 2 Output 1.2A, 2A 20-WFQFN Exposed Pad, CSP

Boost, SEPIC Switching Regulator IC Positive and Negative (Dual Rail) Adjustable 0.8V, 1.6V 2 Output 1.2A, 2A 20-WFQFN Exposed Pad, CSP

Supplier's Site Datasheet

Technical Specifications

  Analog Devices, Inc. VAST STOCK CO., LIMITED DigiKey Lingto Electronic Limited LIXINC Electronics Co., Limited Shenzhen Shengyu Electronics Technology Limited Win Source Electronics Quarktwin Technology Ltd.
Product Category IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators
Product Number ADP5071ACPZ-R7 ADP5071ACPZ-R7 505-ADP5071ACPZ-R7DKR-ND ADP5071ACPZ-R7 ADP5071ACPZ-R7 ADP5071ACPZ-R7 851539-ADP5071ACPZ-R7 ADP5071ACPZ-R7
Product Name 2 A/1.2 A DC-to-DC Switching Regulator with Independent Positive and Negative Outputs Switching Voltage Regulators Voltage Regulators - DC DC Switching Regulators PMIC - Voltage Regulators - DC DC Switching Regulators Integrated Circuits Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ADP5071ACPZ-R7 Voltage Regulators - DC DC Switching Regulators
Package Type Other; TSSOP Other; 20-WFQFN Exposed Pad, CSP Other; Tape & Reel (TR)Cut Tape (CT)Digi-Reel庐 Other; Reel - TR Other; 20-WFQFN Exposed Pad, CSP
Life Cycle Stage Production Active Active Active
VIN 2.85 to 15 volts 2.85 to 15 volts 15 volts 2.85 to 15 volts
Operating Temperature -40 to 125 C (-40 to 257 F) -40 to 125 C (-40 to 257 F) -40 to 125 C (-40 to 257 F) -40 to 125 C (-40 to 257 F) -40 to 125 C (-40 to 257 F)
Configuration / Function Boost Buck; Boost; Boost, SEPIC
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