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S-8533A52AFT-TB-U
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Product Detailed Parameters
- Description：IC REG CTRLR BUCK 8TSSOP
- Series：-
- Mfr：ABLIC Inc.
- Package：Tape & Reel (TR)
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：2.7V ~ 16V
- Frequency - Switching：300kHz
- Duty Cycle (Max)：100%
- Synchronous Rectifier：Yes
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable, Soft Start
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：8-TSSOP
- Grade：-
- Qualification：-
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Overview
The S-8533A52AFT-TB-U is a positive output step-down DC-DC controller IC from ABLIC Inc., designed for single-output voltage conversion. It operates within an input voltage range of 2.7V to 6.0V and provides a fixed output voltage of 5.2V. The device is housed in an 8-TSSOP package, suitable for surface-mount applications. It functions as a switching regulator controller optimized for efficient power management in compact electronic designs.
Feature Summary
- Enables efficient voltage conversion through buck topology control
- Designed for compact single-output step-down applications
- Operates with low input voltage requirements
Applications
- Portable electronic devices requiring stable 5.2V supply
- Battery-powered systems utilizing buck regulation
- Compact consumer electronics with space constraints
Procurement Notes
Verify the exact part number against official ABLIC documentation to ensure compatibility with your design requirements. Confirm package type and electrical specifications match your system needs before procurement. Check for any specific ordering suffixes that may affect functionality or availability.
Selection Notes
Select this component when a fixed 5.2V output is required from a variable input source between 2.7V and 6.0V. Consider the 8-TSSOP package size for PCB layout constraints. Ensure external components meet the controller's switching frequency and current handling requirements for optimal performance.
Part Context
This IC belongs to ABLIC's series of switching regulator controllers, specifically tailored for DC-DC step-down applications. It integrates control logic for managing external power switches, offering a solution for power management in modern portable electronics where efficiency and size are critical factors.
Replacement Considerations
Consult official ABLIC documentation for verified substitute part numbers. Ensure any replacement maintains the same output voltage, input range, and package footprint to guarantee circuit compatibility without redesign.
