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S-8357B50MA-NJJT2G
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Product Detailed Parameters
- Description：IC REG CTRLR BOOST SOT23-3
- 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：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
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Overview
The S-8357B50MA-NJJT2G is a positive output step-up DC-DC controller IC manufactured by ABLIC Inc. It utilizes boost topology to regulate voltage in power management applications. The device operates within an input voltage range of 0.9V to 10V and supports a switching frequency of 100kHz. It features a maximum duty cycle of 83% and includes an enable control characteristic for power management. The component is housed in a surface-mount SOT-89-3 package and is rated for operation between -40°C and +85°C.
Feature Summary
- Boost topology for positive output voltage regulation
- Integrated enable control feature for system power management
- Designed for surface-mount installation in compact form factors
Applications
- Portable electronic devices requiring step-up voltage conversion
- Battery-powered systems needing efficient power management
- General purpose DC-DC conversion circuits
Procurement Notes
Verify the specific suffix codes against official ABLIC documentation to ensure correct pinout and electrical specifications. Confirm RoHS compliance status and manufacturing origin prior to integration. Check for any recent product change notifications that may affect physical dimensions or material composition. Ensure compatibility with existing PCB footprint designs.
Selection Notes
Select this component when a low-pin-count boost controller is required for space-constrained designs. Consider the 100kHz switching frequency for balancing efficiency and external component size. Evaluate the 0.9V minimum input voltage against source availability. Verify thermal performance requirements within the specified operating temperature range.
Part Context
This part belongs to the S-8357 series of switching regulators from ABLIC Inc. The series focuses on efficient power management solutions for portable electronics. The S-8357 variants typically offer integrated drivers and control logic to minimize external component counts. This specific model represents a standard configuration within the family.
Replacement Considerations
Consult official cross-reference lists for verified substitutes. Ensure replacement parts match the SOT-89-3 package and boost topology. Verify equivalent input voltage ranges and switching frequencies.
