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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)：0.8V
- Voltage - Output (Max)：32V
- Current - Output：2A
- Frequency - Switching：500kHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 125°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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Overview
The AP63201QWU-7 is a high-voltage synchronous buck converter manufactured by Diodes Incorporated. It operates with an input voltage range of 3.8 V to 32 V and delivers a continuous output current of 2 A. The device features an adjustable output voltage, typically ranging from 1.2 V to 12 V. It integrates a 500 kHz switching frequency and utilizes peak current mode control for stable regulation. The component is housed in a TSOT-26-6 package and supports operation within a temperature range of -40°C to +85°C.
Feature Summary
- Integrates high-side and low-side power MOSFETs for efficient step-down conversion
- Utilizes peak current mode control architecture with integrated compensation
- Supports shutdown functionality for reduced standby power consumption
Applications
- Point-of-load regulation for industrial equipment
- Power supply stages in automotive electronics
- Battery-powered portable devices requiring wide input ranges
Procurement Notes
Verify the specific suffix 'Q' against official Diodes Incorporated documentation to confirm automotive qualification status, as standard datasheets may list general specifications. Ensure the ordering part number matches the exact package and tape-and-reel requirements specified in the manufacturer's latest release notes. Cross-reference with authorized distributors to confirm availability and authenticity.
Selection Notes
Select this component when a wide input voltage range up to 32 V is required alongside a 2 A output capability. The adjustable output feature allows flexibility for various load requirements. Consider the TSOT-26-6 package size for space-constrained designs. Verify thermal performance requirements against the operating temperature range of -40°C to +85°C.
Part Context
This part belongs to the AP6320x family of synchronous buck converters from Diodes Incorporated. The family includes variants with fixed or adjustable outputs and different switching frequencies. The AP63201 variant specifically offers adjustable output voltage at a 500 kHz frequency, distinguishing it from higher-frequency models like the AP63205.
Replacement Considerations
AP63200WU-7: Similar topology but verify output configuration compatibility. AP63201WU-7: Standard commercial grade equivalent; verify if automotive qualification is required.
