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S-8352D33MC-K8ST2U
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Product Detailed Parameters
- Description：IC REG CTRLR BOOST SOT23-5
- Series：-
- Mfr：ABLIC Inc.
- Package：Tape & Reel (TR)
- Output Type：Transistor Driver
- Function：Step-Up
- Output Configuration：Positive
- Topology：Boost
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：0.9V ~ 10V
- Frequency - Switching：100kHz
- Duty Cycle (Max)：80%
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-23-5
- Grade：-
- Qualification：-
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Overview
The S-8352D33MC-K8ST2U is a step-up DC-DC switching controller IC manufactured by ABLIC Inc. It operates with a fixed switching frequency of 100kHz and utilizes Pulse Frequency Modulation (PFM) control technique. The device features a positive output configuration within the S-8352 series, designed for efficient power management in compact applications. It supports an input voltage range up to 10V and is housed in a SC-74A or SOT-753 package.
Feature Summary
- Implements PFM control technique for optimized efficiency at light loads
- Provides stable step-up voltage conversion for portable electronics
- Features low current consumption characteristics suitable for battery-powered devices
Applications
- Portable electronic devices requiring efficient power regulation
- Battery-operated systems needing step-up voltage conversion
- Compact consumer electronics with space constraints
Procurement Notes
Verify the specific suffix K8ST2U against the official ABLIC datasheet to confirm pinout and electrical specifications. Ensure compatibility with existing PCB footprint designs using the SC-74A or SOT-753 package outline. Cross-reference manufacturing dates and RoHS compliance status with current supplier documentation before finalizing procurement orders.
Selection Notes
Select this component when a fixed 100kHz switching frequency and PFM modulation are required for light-load efficiency. The S-8352 series offers a compact solution for boosting voltages in space-constrained designs. Consider the maximum input voltage limits and thermal performance under expected load conditions during circuit design.
Part Context
This part belongs to the ABLIC S-8352 series of switching regulators. The series is characterized by low current consumption and high efficiency, making it suitable for various portable applications. The S-8352D33MC-K8ST2U specifically denotes a variant within this family with defined electrical parameters and packaging.
Replacement Considerations
Check for direct substitutes within the S-8352 series or other ABLIC step-up controllers with compatible pinouts and electrical characteristics. Verify that alternative parts meet the same 100kHz frequency and PFM control requirements.
