ADP2303: 3A, 700KHz NonSynchronous Step-Down DC-DC Switching Regulator
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myAnalogFEATURES and BENEFITS
- Wide input voltage range: 3.0 V to 20 V
- Maximum load current: 3 A for ADP2303
- ±1.5% output accuracy over temperature range
- Output voltage down to 0.8 V
- 700 kHz switching frequency
- Current-mode control architecture
- Automatic PFM/PWM mode switching
- Precision enable pin with hysteresis
- Integrated high-side MOSFET
- Integrated bootstrap diode
- Internal compensation and soft start
- Power-good output
- Undervoltage lockout (UVLO)
- Overcurrent protection (OCP)
- Thermal shutdown (TSD)
- 8-lead SOIC package with exposed paddle
Typical Application Circuit for ADP2303
3A, 700KHz NonSynchronous Step-Down DC-DC Switching Regulator
Other Diagrams for ADP2303
3A, 700KHz NonSynchronous Step-Down DC-DC Switching Regulator
Pin Configuration
Typical Application Circuit
Similar Products
Documentation
| Title | Content Type | File Type |
|---|---|---|
| ADP2302/ADP2303: 2 A/3 A, 20 V, 700 kHz, Nonsynchronous Step-Down Regulators (Rev A, 06/2012) (pdf, 1002 kB) | Data Sheets | |
| AN-1141: Powering a Dual Supply Precision ADC with Switching Regulators (pdf, 640 kB) | Application Notes | |
| UG-189: Evaluation Board for the 2 A/3 A, 20 V, Nonsynchronous Step-Down Regulators (pdf, 883 kB) | User Guides | |
|
Industrial ICs
Industrial ICs Solutions Bulletin, Volume 10, Issue 8 |
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| RAQs index | Rarely Asked Questions | HTML |
| Glossary of EE Terms | Glossary | HTML |
Design Tools,Models,Drivers & Software
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Download files for ADIsimPower™ Voltage Regulator Design Tool
The individual Excel-based voltage regulator design tools used in ADIsimPower™. |
ADIsim Design/Simulation Tools | HTML |
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ADIsimPower™ Voltage Regulator Design Tool
This expert design tool produces custom DC-DC converter designs in about a minute. The user enters 5 inputs and chooses to optimize for efficiency, PCB space, cost, or part count. Output is a complete schematic, BOM, efficiency plot, and performance summary. A PDF summary and a blank PCB is offered for each design to facilitate fast prototyping to verify the design. |
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Packing, Qty |
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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
