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S-8355Q31MC-OWQT2G
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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：600kHz
- Duty Cycle (Max)：85%
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-23-5
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Overview
The S-8355Q31MC-OWQT2G is a step-up switching regulator controller manufactured by ABLIC Inc. It operates with an input voltage range of 0.9 V to 10 V and provides a fixed output voltage of 3.1 V. The device features a low quiescent current of 25.9 µA and a switching frequency of 50 kHz. It is housed in an SOT-23-5 package and supports surface mount installation. The component functions within a temperature range of -40°C to +85°C, designed for efficient power management in portable applications.
Feature Summary
- Integrated step-up switching regulator controller architecture
- Low quiescent current consumption for battery efficiency
- Fixed output voltage regulation capability
- Wide input voltage operating range
Applications
- Portable electronic devices requiring efficient power conversion
- Battery-powered systems needing step-up voltage regulation
- General purpose power management circuits
Procurement Notes
Verify the specific suffix Q31MC against the official datasheet to confirm the fixed output voltage setting. Ensure the OWQT2G packaging designation matches the required reel quantity and tape specifications for your assembly line. Confirm RoHS compliance status through the manufacturer's latest documentation before finalizing procurement orders.
Selection Notes
Select this component when a fixed 3.1 V output is required from a wide input range. The SOT-23-5 package suits space-constrained designs. Consider the 25.9 µA quiescent current for battery life optimization. Verify that the external inductor and capacitor values meet the 50 kHz switching frequency requirements specified in the electrical characteristics table.
Part Context
This part belongs to the S-8355 series of switching regulators from ABLIC. The series includes various models with different output voltages and packages. The S-8355 series is designed for high-efficiency power conversion in compact form factors, targeting mobile and IoT applications where low standby current is critical.
Replacement Considerations
Check for direct substitutes within the S-8355 family with compatible output voltages. Compare pinouts and thermal characteristics if considering alternative manufacturers. Ensure external component compatibility remains valid when swapping parts.
