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S-8357B26MC-NILT2U
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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：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-8357B26MC-NILT2U is a positive output step-up DC-DC switching controller IC manufactured by ABLIC Inc. It utilizes a boost topology to regulate voltage within an input range of 900 mV to 10 V, delivering a fixed 2.6 V output. The device supports a maximum output current of 165 mA and operates with a switching frequency of 250 kHz. It features a low quiescent current of 31 µA and functions reliably across an extended temperature range from -40°C to +85°C. The component is housed in a compact SOT-23-5 surface-mount package.
Feature Summary
- Boost topology for efficient step-up voltage regulation
- Low quiescent current operation for power efficiency
- Compact SOT-23-5 surface-mount packaging
Applications
- Portable electronic devices requiring step-up conversion
- Battery-powered systems needing stable voltage regulation
- General-purpose DC-DC power management circuits
Procurement Notes
Verify the specific suffix 'NILT2U' against official ABLIC documentation to confirm pinout and electrical characteristics. Ensure compatibility with SOT-23-5 footprints during PCB layout. Confirm RoHS compliance status through manufacturer datasheets before integration into regulated assemblies.
Selection Notes
Select this component when a fixed 2.6 V output is required from variable or lower input sources. The 250 kHz frequency allows for smaller external passive components compared to lower-frequency alternatives. Verify that the 165 mA load requirement does not exceed the controller's capability under all operating conditions.
Part Context
This part belongs to the ABLIC S-8357 series of switching controllers. These devices are designed for portable applications where space and power efficiency are critical. The series offers various fixed output voltages to suit different system requirements while maintaining a consistent small form factor.
Replacement Considerations
Direct substitutes include other ABLIC S-8357 variants with compatible output voltages and packages, such as the S-8357B26MC-NILT2G. Cross-referencing with similar boost controllers from other manufacturers requires careful verification of pinouts and electrical parameters.
