Analog Devices, Inc. 2A, 700KHz NonSynchronous Step-Down DC-DC Switching Regulator ADP2302ARDZ-3.3-R7

Description
Product Details The ADP2302/ADP2303 are fixed frequency, current-mode control, step-down, dc-to-dc regulators with an integrated power MOSFET. The ADP2302/ADP2303 can run from an input voltage of 3.0 V to 20 V, which makes them suitable for a wide range of applications. The output voltage of the ADP2302/ADP2303 can be down to 0.8 V for the adjustable version, while the fixed output version is available in preset output voltage options of 5.0 V, 3.3 V, and 2.5 V. The 700 kHz operating frequency allows small inductor and ceramic capacitors to be used, providing a compact solution. Current mode control provides fast and stable line and load transient performance. The ADP2302/ADP2303 have integrated soft start circuitry to prevent a large inrush current at power-up. The power-good signal can be used to sequence devices that have an enable input. The precision enable threshold voltage allows the part to be easily sequenced from other input/output supplies. Other key features include undervoltage lockout (UVLO), overvoltage protection (OVP), thermal shutdown (TSD), and overcurrent protection (OCP). The ADP2302/ADP2303 devices are available in the 8-lead, SOIC package with exposed paddle and are rated for the −40oC to +125oC junction temperature range. Applications Intermediate power rail conversion DC-to-DC point of load applications Communications and networking equipments Industrial and instrumentation Healthcare and Medical Consumer electronics
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Suppliers

Company
Product
Description
Supplier Links
Norwood, MA, USA
2A, 700KHz NonSynchronous Step-Down DC-DC Switching Regulator
ADP2302ARDZ-3.3-R7
2A, 700KHz NonSynchronous Step-Down DC-DC Switching Regulator ADP2302ARDZ-3.3-R7
Product Details The ADP2302/ADP2303 are fixed frequency, current-mode control, step-down, dc-to-dc regulators with an integrated power MOSFET. The ADP2302/ADP2303 can run from an input voltage of 3.0 V to 20 V, which makes them suitable for a wide range of applications. The output voltage of the ADP2302/ADP2303 can be down to 0.8 V for the adjustable version, while the fixed output version is available in preset output voltage options of 5.0 V, 3.3 V, and 2.5 V. The 700 kHz operating frequency allows small inductor and ceramic capacitors to be used, providing a compact solution. Current mode control provides fast and stable line and load transient performance. The ADP2302/ADP2303 have integrated soft start circuitry to prevent a large inrush current at power-up. The power-good signal can be used to sequence devices that have an enable input. The precision enable threshold voltage allows the part to be easily sequenced from other input/output supplies. Other key features include undervoltage lockout (UVLO), overvoltage protection (OVP), thermal shutdown (TSD), and overcurrent protection (OCP). The ADP2302/ADP2303 devices are available in the 8-lead, SOIC package with exposed paddle and are rated for the −40oC to +125oC junction temperature range. Applications Intermediate power rail conversion DC-to-DC point of load applications Communications and networking equipments Industrial and instrumentation Healthcare and Medical Consumer electronics

Product Details

The ADP2302/ADP2303 are fixed frequency, current-mode control, step-down, dc-to-dc regulators with an integrated power MOSFET. The ADP2302/ADP2303 can run from an input voltage of 3.0 V to 20 V, which makes them suitable for a wide range of applications. The output voltage of the ADP2302/ADP2303 can be down to 0.8 V for the adjustable version, while the fixed output version is available in preset output voltage options of 5.0 V, 3.3 V, and 2.5 V. The 700 kHz operating frequency allows small inductor and ceramic capacitors to be used, providing a compact solution. Current mode control provides fast and stable line and load transient performance. The ADP2302/ADP2303 have integrated soft start circuitry to prevent a large inrush current at power-up. The power-good signal can be used to sequence devices that have an enable input. The precision enable threshold voltage allows the part to be easily sequenced from other input/output supplies. Other key features include undervoltage lockout (UVLO), overvoltage protection (OVP), thermal shutdown (TSD), and overcurrent protection (OCP).

The ADP2302/ADP2303 devices are available in the 8-lead, SOIC package with exposed paddle and are rated for the −40oC to +125oC junction temperature range.

Applications

  • Intermediate power rail conversion
  • DC-to-DC point of load applications
  • Communications and networking equipments
  • Industrial and instrumentation
  • Healthcare and Medical
  • Consumer electronics
Supplier's Site Datasheet
PMIC - Voltage Regulators - DC DC Switching Regulators - ADP2302ARDZ-3.3-R7 - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - DC DC Switching Regulators
ADP2302ARDZ-3.3-R7
PMIC - Voltage Regulators - DC DC Switching Regulators ADP2302ARDZ-3.3-R7
IC REG BUCK 3.3V 2A 8SOIC

IC REG BUCK 3.3V 2A 8SOIC

Supplier's Site Datasheet
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
505-ADP2302ARDZ-3.3-R7DKR-ND
Voltage Regulators - DC DC Switching Regulators 505-ADP2302ARDZ-3.3-R7DKR-ND
IC REG BUCK 3.3V 2A 8SOIC

IC REG BUCK 3.3V 2A 8SOIC

Supplier's Site Datasheet
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
505-ADP2302ARDZ-3.3-R7TR-ND
Voltage Regulators - DC DC Switching Regulators 505-ADP2302ARDZ-3.3-R7TR-ND
IC REG BUCK 3.3V 2A 8SOIC

IC REG BUCK 3.3V 2A 8SOIC

Supplier's Site Datasheet
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
505-ADP2302ARDZ-3.3-R7CT-ND
Voltage Regulators - DC DC Switching Regulators 505-ADP2302ARDZ-3.3-R7CT-ND
IC REG BUCK 3.3V 2A 8SOIC

IC REG BUCK 3.3V 2A 8SOIC

Supplier's Site Datasheet
Voltage Regulators - DC DC Switching Regulators - ADP2302ARDZ-3.3-R7 - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - DC DC Switching Regulators
ADP2302ARDZ-3.3-R7
Voltage Regulators - DC DC Switching Regulators ADP2302ARDZ-3.3-R7
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) Exposed Pad

Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) Exposed Pad

Supplier's Site Datasheet

Technical Specifications

  Analog Devices, Inc. Lingto Electronic Limited DigiKey Quarktwin Technology Ltd.
Product Category IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators
Product Number ADP2302ARDZ-3.3-R7 ADP2302ARDZ-3.3-R7 505-ADP2302ARDZ-3.3-R7DKR-ND ADP2302ARDZ-3.3-R7
Product Name 2A, 700KHz NonSynchronous Step-Down DC-DC Switching Regulator PMIC - Voltage Regulators - DC DC Switching Regulators Voltage Regulators - DC DC Switching Regulators Voltage Regulators - DC DC Switching Regulators
Configuration / Function Buck Buck
Package Type SOIC SOIC; Other; 8-SOIC (0.154", 3.90mm Width) Exposed Pad SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) Exposed Pad
Life Cycle Stage Production Active
IOUT 2 amps 2 amps 2 amps 2 amps
VIN 3 to 20 volts 3 to 20 volts 3 to 20 volts
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