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S-8358F27MC-MKMT2G
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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)：78%
- 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-8358F27MC-MKMT2G is a step-up switching regulator controller from ABLIC, designed for battery-powered applications. It operates within an input voltage range of 0.9 V to 10 V and delivers a fixed output voltage of 2.7 V. The device features ultra-low quiescent current consumption of 25.9 µA and supports a switching frequency of 600 kHz. It utilizes PWM/PFM control modes and is housed in a compact SOT-23-5 package. The component functions reliably across a temperature range of -40°C to +85°C.
Feature Summary
- Integrates ultra-low quiescent current consumption for extended battery life in portable devices.
- Supports high-frequency operation at 600 kHz to minimize external component size.
- Combines PWM and PFM control modes for optimized efficiency across varying load conditions.
Applications
- Battery-powered portable electronic devices
- Mobile communication equipment
- Consumer electronics requiring efficient power management
Procurement Notes
Verify the specific suffix MKMT2G against official ABLIC documentation to confirm tape-and-reel packaging and marking codes. Ensure compatibility with standard SOT-23-5 footprint designs. Cross-reference RoHS compliance status directly with the manufacturer's latest environmental declarations prior to final procurement decisions.
Selection Notes
Select this controller when a fixed 2.7 V output is required from a single-cell lithium-ion or similar battery source. The low quiescent current makes it suitable for standby-sensitive applications. Verify that the external inductor and capacitor selections support the 600 kHz switching frequency while meeting ripple current requirements for the target application.
Part Context
This component belongs to the S-8358 series of step-up switching regulator controllers by ABLIC Inc. The series is characterized by CMOS process technology integration, offering high reliability and compact form factors. It serves as a power management solution for systems needing efficient voltage boosting from low input sources.
Replacement Considerations
Consult official ABLIC substitution guides for compatible parts within the S-8358 family. Verify pinout and electrical specifications match before considering alternatives from other manufacturers.
