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S-8357B33MC-NIST2G
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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)：83%
- 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-8357B33MC-NIST2G is a boost switching regulator 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 3.3 V. The device supports a maximum output current of 231 mA and features a switching frequency of 50 kHz. It is housed in a compact SOT-23-5 surface-mount package, designed for efficient power management in space-constrained applications.
Feature Summary
- Integrated PWM control architecture for step-up voltage conversion
- Wide input voltage compatibility supporting low-power sources
- Compact SOT-23-5 footprint for dense board layouts
Applications
- Battery-powered portable electronics requiring voltage boosting
- Low-voltage sensor interface circuits
- General-purpose DC-DC power supply modules
Procurement Notes
Verify the specific suffix NIST2G against official ABLIC documentation to confirm pinout and thermal characteristics. Ensure external components match the 50 kHz switching frequency requirements. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.
Selection Notes
Select this component when a fixed 3.3 V output is required from variable or low-input sources up to 10 V. The SOT-23-5 package suits designs with strict spatial limitations. Evaluate external inductor and capacitor selections carefully to maintain stability at the specified 231 mA load current and 50 kHz frequency.
Part Context
This part belongs to the S-8357 series of switching regulator controllers from ABLIC Inc., a subsidiary of MinebeaMitsumi Group. The series focuses on high-efficiency power management solutions using CMOS technology, targeting applications that demand reliable voltage regulation in small form factors.
Replacement Considerations
Cross-reference with S-8353 series variants for similar functionality but verify pin compatibility and control architecture differences. No direct substitute is confirmed in public data; consult ABLIC for equivalent part numbers.
