AP63201WU-7

$1.17

Description：IC REG BUCK ADJ 2A TSOT23-6
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:d0b966cb0749 Category: Voltage Regulators - DC DC Switching Regulators Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK ADJ 2A TSOT23-6
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.8V
Voltage - Input (Max)：32V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：12V
Current - Output：2A
Frequency - Switching：500kHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SOT-23-6 Thin, TSOT-23-6
Supplier Device Package：TSOT-23-6
Grade：-
Qualification：-

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AP63201WU-7

Overview

The AP63201WU-7 is a synchronous buck converter from Diodes Incorporated, housed in a TSOT-23-6 package. It operates with an input voltage range of 3.8 V to 32 V and provides an adjustable output voltage between 1.2 V and 12 V. The device delivers up to 2 A of output current at a switching frequency of 500 kHz. Key electrical specifications include a quiescent current of 258 uA and an operating temperature range from -40°C to +85°C.

Feature Summary

Integrates high-side and low-side power MOSFETs for efficient DC/DC conversion
Utilizes peak current mode control with integrated compensation network
Supports LDO-like operation via special gate drive design for near 100% duty cycle
Includes comprehensive protection features such as overcurrent and thermal shutdown

Applications

Portable consumer electronics requiring compact power solutions
Industrial equipment power distribution systems
Automotive infotainment and instrument cluster modules
Battery-powered devices needing wide input voltage tolerance

Procurement Notes

Verify the specific suffix 'WU-7' against the manufacturer's latest datasheet to confirm packaging details and RoHS compliance status. Ensure the ordering quantity aligns with the standard reel size of 3000 units if full reels are required. Cross-reference the Mouser number 621-AP63201WU-7 for accurate distributor identification and stock availability checks prior to finalizing procurement orders.

Selection Notes

Select this component when a single-output synchronous buck converter is needed with a wide input voltage range up to 32 V. It is suitable for designs prioritizing small footprint due to the TSOT-23-6 package. Consider this part for applications requiring adjustable output voltages rather than fixed rails. Evaluate the 500 kHz switching frequency against EMI requirements and external inductor selection constraints.

Part Context

This device belongs to the AP6320x family of synchronous buck converters from Diodes Incorporated. It shares architectural similarities with parts like the AP63200WU-7 and AP63203WU-7, differing primarily in output configuration or internal MOSFET characteristics. The family is designed for high efficiency and minimal external component count in space-constrained power management applications.