The AP63301 is a synchronous buck converter designed for step-down DC-DC conversion, capable of handling an input voltage range from 3.8V to 32V and providing a continuous output current of up to 3A. It features a high efficiency of up to 88% at light loads and operates with a switching frequency of 500kHz. The device integrates a 75mOc high-side and a 40mOc low-side power MOSFET, which contributes to its high efficiency and low quiescent current of 22µA when using Pulse Frequency Modulation (PFM). The AP63301 is optimized for reduced electromagnetic interference (EMI) through a proprietary gate driver design and Frequency Spread Spectrum (FSS) technology, which helps mitigate high-frequency noise. It includes essential protection features such as undervoltage lockout (UVLO), output overvoltage protection (OVP), cycle-by-cycle peak current limit, and thermal shutdown. The device is packaged in a compact TSOT26 format, making it suitable for various applications, including distributed power supplies, consumer electronics, and home appliances. It is also fully RoHS compliant and lead-free.
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A SOT-23-6 Thin, TSOT-23-6
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A SOT-23-6 Thin, TSOT-23-6
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A SOT-23-6 Thin, TSOT-23-6
Manufacturer: Diodes Incorporated
Win Source Part Number: 1320734-AP63301WU-7
Category: Integrated Circuits (ICs)>Power Management (PMIC)>Voltage Regulators - DC DC Switching Regulators
Packaging: Reel - TR
Standard Package: 3,000
Mounting: Surface Mount
Current - Output: 3A
Output Type: Adjustable
Function: Step-Down
Topology: Buck
Frequency - Switching: 500kHz
Voltage - Output (Max): 31V
Number of Outputs: 1
Output Configuration: Positive
Voltage - Input (Min): 3.8V
Voltage - Input (Max): 32V
Voltage - Output (Min/Fixed): 0.8V
Synchronous Rectifier: Yes
Supplier Device Package: TSOT-26
Temperature Range - Operating: -40°C ~ 85°C
Case / Package: SOT-23-6 Thin, TSOT-23-6
ECCN: EAR99
Fake Threat In the Open Market: 70
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: 31-AP63301WU-7CT,31-
Base Product Number: AP63301
RoHS Status: ROHS3 Compliant
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Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A SOT-23-6 Thin, TSOT-23-6
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| DigiKey | Win Source Electronics | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., 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 |
| Product Number | 31-AP63301WU-7CT-ND | 1320734-AP63301WU-7 | AP63301WU-7 | AP63301WU-7 | AP63301WU-7 | AP63301WU-7 | AP63301WU-7 |
| Product Name | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | Switching Voltage Regulators |
| Configuration / Function | Buck | Buck | Buck | ||||
| Output Voltage Type | Adjustable / Variable | Adjustable / Variable; Adjustable | Adjustable / Variable | Adjustable / Variable; Adjustable | |||
| Package Type | SOT23; Other; SOT-23-6 Thin, TSOT-23-6 | SOT23; Other; SOT-23-6 Thin, TSOT-23-6 | SOT23; Other; SOT-23-6 Thin, TSOT-23-6 | SOT23; Other; SOT-23-6 Thin, TSOT-23-6 | SOT23 | ||
| Special Features | Synchronous Rectification | Multiple Outputs; Synchronous Rectification | |||||
| Output Voltage | 0.8000 to 31 volts | 0.8000 volts | 0.8000 to 31 volts | 0.8000 volts |
