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S-8358E20MC-NSFT2U
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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)：90%
- 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-8358E20MC-NSFT2U is a positive output step-up DC-DC controller IC manufactured by ABLIC Inc. It operates in the SOT-23-5 package and belongs to the S-8358 series. The device provides a fixed output voltage of 2.0 V with a single output channel. It supports an input voltage range from 900 mV to 10 V and features a switching frequency of 250 kHz. The quiescent current is specified at 25.9 uA, and it functions within a temperature range of -40 C to +85 C.
Feature Summary
- Integrates SWR PWM/PFM control for efficient power management
- Supports boost topology for step-up voltage conversion
- Designed for low standby current consumption
Applications
- Portable electronic devices requiring step-up regulation
- Battery-powered systems needing stable 2.0 V output
- General purpose DC-DC conversion in compact form factors
Procurement Notes
Verify the specific suffix NSFT2U against official ABLIC documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing PCB footprints for the SOT-23-5 package. Cross-reference the part number with authorized distributors to avoid counterfeit components. Confirm that the 2.0 V fixed output meets the target circuit requirements before procurement.
Selection Notes
Select this component when a fixed 2.0 V output is required from a variable or lower input voltage source. The S-8358 series offers a balance of efficiency and low quiescent current suitable for battery-operated applications. Consider the 250 kHz switching frequency for inductor size trade-offs. Verify that the input voltage range covers the minimum battery discharge level of the application.
Part Context
This part is part of the ABLIC S-8358 series of switching regulators. The series includes various output voltage options and packages. The S-8358E20MC-NSFT2U specifically denotes the 2.0 V output variant in the SOT-23-5 package. It shares architectural similarities with other members like the S-8358J33MC-NWST2U but differs in output voltage and package suffix.
Replacement Considerations
Check for direct substitutes within the S-8358 series with different output voltages if system requirements change. Verify pin-to-pin compatibility with other SOT-23-5 controllers from ABLIC or competitors. Ensure thermal performance and switching frequency characteristics match the original design constraints.
