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S-8356M31MC-MEQT2U
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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：300kHz
- 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：-
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Overview
The S-8356M31MC-MEQT2U is a step-up switching controller from the ABLIC S-8356 series, designed for low-power applications. It operates within a supply voltage range of 0.9V to 10V and delivers a fixed output voltage of 3.1V. The device features an ultra-low quiescent current of 25.9uA and supports a switching frequency of 600kHz with a maximum duty cycle of 85%. It utilizes PWM/PFM control modes and includes an enable function. The component is housed in a compact SOT-23-5 package and is rated for operation between -40°C and +85°C.
Feature Summary
- Ultra-low quiescent current consumption for extended battery life
- Integrated PWM/PFM control for optimized efficiency across load ranges
- Compact SOT-23-5 surface-mount packaging
Applications
- Battery-powered portable electronic devices
- Low-power sensor nodes
- Wearable technology power management
Procurement Notes
Verify the specific suffix MEQT2U against official ABLIC documentation to confirm pinout and marking details. Ensure compatibility with required input voltage ranges and thermal constraints during integration. Cross-reference datasheet specifications for switching frequency and duty cycle limits before finalizing design parameters.
Selection Notes
Select this component when a fixed 3.1V boost output is required with minimal standby current. The SOT-23-5 package suits space-constrained designs. Verify that the 600kHz switching frequency aligns with external inductor selection and EMI requirements for the target application environment.
Part Context
Part of the S-8356 series, which focuses on high-efficiency step-up conversion with low power consumption. This series targets applications requiring reliable voltage boosting from single-cell batteries or low-voltage sources while maintaining small form factors.
Replacement Considerations
Consult official substitution lists for equivalent S-8356 variants with different output voltages or packages. Verify functional compatibility with existing circuit topology before replacing.
