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S-8357E50MC-NLJT2U
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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-8357E50MC-NLJT2U is a step-up switching regulator controller from ABLIC, designed for efficient power management in compact electronic systems. It operates within an input voltage range of 0.9V to 10V and provides a fixed output voltage of 5V. The device features a switching frequency of 600kHz and supports PWM/PFM modes. It is housed in a small SOT-23-5 package, suitable for surface-mount applications, with a specified operating temperature range from -40°C to +85°C.
Feature Summary
- Integrated step-up DC-DC controller topology for voltage boosting applications
- Supports both Pulse Width Modulation (PWM) and Pulse Frequency Modulation (PFM) operation modes
- Compact SOT-23-5 surface-mount package design
Applications
- Portable battery-powered devices requiring voltage step-up
- General-purpose power management in consumer electronics
- Embedded systems utilizing single-cell lithium-ion or alkaline batteries
Procurement Notes
Verify the specific suffix NLJT against official ABLIC documentation to confirm pinout and marking codes. Ensure compatibility with your PCB footprint for the SOT-23-5 package. Confirm that the 600kHz switching frequency aligns with your electromagnetic interference requirements and external component selections.
Selection Notes
Select this component when a fixed 5V output is required from variable low-voltage sources. The SOT-23-5 package is ideal for space-constrained designs. Consider the 600kHz frequency for balancing component size and efficiency. Verify input voltage ranges match your power source characteristics.
Part Context
This part belongs to the S-8357 series of switching regulators by ABLIC. These controllers are engineered for high efficiency and low standby current. The series typically includes variants with different fixed output voltages and packaging options to suit diverse application needs.
Replacement Considerations
Check for direct substitutes within the S-8357 family with matching 5V output. Cross-reference with other ABLIC step-up controllers like the S-8356 or S-8358 series if pinouts and electrical specifications are compatible.
