Analog Devices, Inc. 1 A/0.6 A, DC-to-DC Switching Regulator with Independent Positive and Negative Outputs ADP5070ACPZ-R7

Description
Product Details The ADP5070 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 ADP5070 operates at a pin selected 1.2 MHz/2.4 MHz switching frequency. The ADP5070 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 ADP5070 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 ADP5070 include overcurrent protection (OCP), overvoltage protection (OVP), thermal shutdown (TSD), and input undervoltage lockout (UVLO). The ADP5070 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
1 A/0.6 A, DC-to-DC Switching Regulator with Independent Positive and Negative Outputs
ADP5070ACPZ-R7
1 A/0.6 A, DC-to-DC Switching Regulator with Independent Positive and Negative Outputs ADP5070ACPZ-R7
Product Details The ADP5070 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 ADP5070 operates at a pin selected 1.2 MHz/2.4 MHz switching frequency. The ADP5070 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 ADP5070 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 ADP5070 include overcurrent protection (OCP), overvoltage protection (OVP), thermal shutdown (TSD), and input undervoltage lockout (UVLO). The ADP5070 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 ADP5070 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 ADP5070 operates at a pin selected 1.2 MHz/2.4 MHz switching frequency. The ADP5070 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 ADP5070 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 ADP5070 include overcurrent protection (OCP), overvoltage protection (OVP), thermal shutdown (TSD), and input undervoltage lockout (UVLO).

The ADP5070 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
Voltage Regulators - DC DC Switching Regulators - ADP5070ACPZ-R7TR-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
ADP5070ACPZ-R7TR-ND
Voltage Regulators - DC DC Switching Regulators ADP5070ACPZ-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 - ADP5070ACPZ-R7DKR-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
ADP5070ACPZ-R7DKR-ND
Voltage Regulators - DC DC Switching Regulators ADP5070ACPZ-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 - ADP5070ACPZ-R7CT-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
ADP5070ACPZ-R7CT-ND
Voltage Regulators - DC DC Switching Regulators ADP5070ACPZ-R7CT-ND
IC REG BST SEPIC ADJ DL 20LFCSP

IC REG BST SEPIC ADJ DL 20LFCSP

Supplier's Site Datasheet
PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ADP5070ACPZ-R7 - 805202-ADP5070ACPZ-R7 - Win Source Electronics
Yishun, Singapore
PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ADP5070ACPZ-R7
805202-ADP5070ACPZ-R7
PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ADP5070ACPZ-R7 805202-ADP5070ACPZ-R7
Manufacturer: Analog Devices Inc. Win Source Part Number: 805202-ADP5070ACPZ-R 7 Packaging: Reel Mounting Style: SMD Current - Output: 600mA, 1A Output Type: Adjustable Function: Step-Up, Step-Up/Step-Down Topology: Boost, SEPIC Frequency - Switching: 1.2MHz, 2.4MHz Number of Outputs: 2 Output Configuration: Positive and Negative (Dual Rail) Voltage - Input (Min): 2.85V Voltage - Output (Min/Fixed): 0.8V, 1.6V Synchronous Rectifier: No Supplier Device Package: 20-LFCSP-WQ (4x4) Temperature Range - Operating: -40°C ~ 125°C Maximum Input Voltage: 15V Maximum Output Voltage: ±39V Manufacturer Package: 20-WFQFN Exposed Pad, CSP Popularity: Medium Fake Threat In the Open Market: 43 pct. Supply and Demand Status: Balance Manufacturer Pack Quantity: 1,500 MSL Level: 3 (168 Hours) Part Number Series: ADP5070

Manufacturer: Analog Devices Inc.
Win Source Part Number: 805202-ADP5070ACPZ-R7
Packaging: Reel
Mounting Style: SMD
Current - Output: 600mA, 1A
Output Type: Adjustable
Function: Step-Up, Step-Up/Step-Down
Topology: Boost, SEPIC
Frequency - Switching: 1.2MHz, 2.4MHz
Number of Outputs: 2
Output Configuration: Positive and Negative (Dual Rail)
Voltage - Input (Min): 2.85V
Voltage - Output (Min/Fixed): 0.8V, 1.6V
Synchronous Rectifier: No
Supplier Device Package: 20-LFCSP-WQ (4x4)
Temperature Range - Operating: -40°C ~ 125°C
Maximum Input Voltage: 15V
Maximum Output Voltage: ±39V
Manufacturer Package: 20-WFQFN Exposed Pad, CSP
Popularity: Medium
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 1,500
MSL Level: 3 (168 Hours)
Part Number Series: ADP5070

Supplier's Site
Voltage Regulators - DC DC Switching Regulators - ADP5070ACPZ-R7 - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - DC DC Switching Regulators
ADP5070ACPZ-R7
Voltage Regulators - DC DC Switching Regulators ADP5070ACPZ-R7
Boost, SEPIC Switching Regulator IC Positive and Negative (Dual Rail) Adjustable 0.8V, 1.6V 2 Output 600mA, 1A 20-WFQFN Exposed Pad, CSP

Boost, SEPIC Switching Regulator IC Positive and Negative (Dual Rail) Adjustable 0.8V, 1.6V 2 Output 600mA, 1A 20-WFQFN Exposed Pad, CSP

Supplier's Site Datasheet
PMIC - Voltage Regulators - DC DC Switching Regulators - ADP5070ACPZ-R7 - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - DC DC Switching Regulators
ADP5070ACPZ-R7
PMIC - Voltage Regulators - DC DC Switching Regulators ADP5070ACPZ-R7
IC REG BST SEPIC ADJ DL 20LFCSP

IC REG BST SEPIC ADJ DL 20LFCSP

Supplier's Site Datasheet
Integrated Circuits - ADP5070ACPZ-R7 - LIXINC Electronics Co., Limited
Hong Kong, China
Integrated Circuits
ADP5070ACPZ-R7
Integrated Circuits ADP5070ACPZ-R7
IC REG BST SEPIC ADJ DL 20LFCSP

IC REG BST SEPIC ADJ DL 20LFCSP

Supplier's Site Datasheet
Sheung Wan, Hong Kong
Switching Voltage Regulators
ADP5070ACPZ-R7
Switching Voltage Regulators ADP5070ACPZ-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
1 A/0.6 A, DC-to-DC Switching Regulator with Independent Positive and Negative Outputs

1 A/0.6 A, DC-to-DC Switching Regulator with Independent Positive and Negative Outputs

Supplier's Site Datasheet

Technical Specifications

  Analog Devices, Inc. DigiKey Win Source Electronics Quarktwin Technology Ltd. Lingto Electronic Limited LIXINC Electronics Co., Limited VAST STOCK CO., LIMITED Shenzhen Shengyu Electronics Technology Limited
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 ADP5070ACPZ-R7 ADP5070ACPZ-R7TR-ND 805202-ADP5070ACPZ-R7 ADP5070ACPZ-R7 ADP5070ACPZ-R7 ADP5070ACPZ-R7 ADP5070ACPZ-R7 ADP5070ACPZ-R7
Product Name 1 A/0.6 A, DC-to-DC Switching Regulator with Independent Positive and Negative Outputs Voltage Regulators - DC DC Switching Regulators PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - ADP5070ACPZ-R7 Voltage Regulators - DC DC Switching Regulators PMIC - Voltage Regulators - DC DC Switching Regulators Integrated Circuits Switching Voltage Regulators Others
Package Type Other; TSSOP Other; 20-WFQFN Exposed Pad, CSP Other; 20-WFQFN Exposed Pad, CSP Other; 20-WFQFN Exposed Pad, CSP Other; Tape & Reel (TR)Cut Tape (CT)Digi-Reel庐 Other; Cut Tape (CT)
Life Cycle Stage Production Active Active Production
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) -40 to 125 C (-40 to 257 F)
Configuration / Function Boost Boost, SEPIC Buck; Boost; Boost, SEPIC Boost; Boost
Output Voltage Type Adjustable / Variable Adjustable / Variable; Adjustable Adjustable / Variable; Adjustable Adjustable / Variable; Adjustable Adjustable / Variable; Adjustable
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