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S-8357H50MC-NNJT2U
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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：250kHz
- 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-8357H50MC-NNJT2U is a positive output step-up DC-DC controller IC manufactured by ABLIC Inc. It operates within an input voltage range of 0.9V to 10V and provides a fixed output voltage of 5.0V. The device features a low quiescent current of 25.9µA and supports a switching frequency of 50kHz. It is housed in a compact SC-74A (SOT-753) package with five pins, suitable for surface mount installation. The component functions reliably across an industrial temperature range of -40°C to +85°C.
Feature Summary
- Integrates a PWM control circuit for efficient boost conversion
- Features ultra-low quiescent current for extended battery life
- Includes enable function for power management control
Applications
- Battery-powered portable electronic devices
- Low-power sensor modules requiring voltage boosting
- Industrial equipment with single-cell battery inputs
Procurement Notes
Verify the complete part number including suffixes against official ABLIC documentation to ensure correct output voltage and package specifications. Confirm RoHS compliance status and manufacturing origin through authorized distributors. Check for recent product change notices regarding marking or material updates before finalizing procurement orders.
Selection Notes
Select this controller when external MOSFETs are preferred for higher current handling or specific thermal requirements. Ensure the external components match the 50kHz switching frequency and support the required output voltage. Verify that the application circuit design accommodates the SC-74A footprint and thermal dissipation needs for the target operating environment.
Part Context
This component belongs to the S-8357 series of step-up DC-DC controllers from ABLIC Inc. The series is designed for applications requiring high efficiency and low standby current. The S-8357 family utilizes external switching elements to provide flexible power solutions for various voltage regulation scenarios in compact form factors.
Replacement Considerations
Direct substitutes include other ABLIC S-8357 variants with compatible pinouts and electrical characteristics. Cross-reference specific output voltage tolerances and quiescent current values when considering alternative manufacturers.
