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Product Detailed Parameters
- Description：IC REG CTRLR BOOST SOT23-5
- Series：-
- Mfr：ABLIC Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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
- Grade：-
- Qualification：-
Download product information
Overview
The S-8356Q18MC-OYDT2U is a step-up switching controller manufactured by ABLIC Inc. It operates within an input voltage range of 0.9 V to 10 V and delivers a fixed output voltage of 1.8 V. The device supports a maximum duty cycle of 85% and functions at a switching frequency of 600 kHz. It features low current consumption with an operating temperature range from -40 °C to +85 °C. The component is housed in a compact SOT-23-5 surface-mount package.
Feature Summary
- Supports wide input voltage range up to 10 V
- Fixed 1.8 V output configuration
- Compact SOT-23-5 surface-mount packaging
Applications
- Battery-powered portable electronics
- Low-power embedded systems
- Industrial control modules
Procurement Notes
Verify the specific suffix OYDT2U against official ABLIC documentation to confirm the exact output voltage and package variant. Ensure compatibility with required thermal management for the SOT-23-5 footprint. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.
Selection Notes
Select this component when a fixed 1.8 V boost output is required from a 0.9 V to 10 V source. The 600 kHz switching frequency allows for smaller external passive components compared to lower-frequency alternatives. Verify that the load requirements align with the controller's drive capabilities and that the operating environment stays within the specified -40 °C to +85 °C range.
Part Context
This part belongs to the ABLIC S-8356 series of switching controllers, designed for efficient power management in space-constrained applications. The series utilizes CMOS technology to achieve low quiescent current and high efficiency across various load conditions. The S-8356Q18MC-OYDT2U specifically targets applications requiring stable 1.8 V regulation from single-cell or multi-cell battery sources.
Replacement Considerations
Consult ABLIC's official cross-reference documentation for verified substitutes. Generic replacements may differ in switching frequency, duty cycle limits, or input voltage ranges. Ensure any alternative maintains the SOT-23-5 pinout and electrical characteristics to avoid redesigning the PCB layout.
