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S-8341C51AFT-T2-G
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Product Detailed Parameters
- Description：IC REG CTRLR BOOST 8TSSOP
- 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)：0.8V ~ 6V
- Frequency - Switching：300kHz
- Duty Cycle (Max)：89%
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Current Limit, Enable, Soft Start
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：8-TSSOP
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Overview
The S-8341C51AFT-T2-G is a synchronous rectification step-up DC/DC converter IC manufactured by ABLIC Inc. It operates with an input voltage range of 0.9 V to 5.5 V and provides a fixed output voltage of 5.1 V. The device features a built-in power switch capable of delivering up to 1.2 A of output current. It incorporates a PWM control method for efficient regulation and includes protection functions such as overcurrent protection, thermal shutdown, and soft-start functionality. The component is housed in an 8-pin TSSOP-B package (SOT-957) and is designed for surface mount installation.
Feature Summary
- Integrates synchronous rectification technology to enhance conversion efficiency compared to standard diode-based solutions.
- Includes comprehensive protection mechanisms featuring overcurrent detection, thermal shutdown, and controlled soft-start sequencing.
- Utilizes pulse width modulation control architecture to maintain stable output voltage under varying load conditions.
Applications
- Portable electronic devices requiring efficient battery-powered voltage regulation
- Embedded systems utilizing single-cell lithium-ion or lithium-polymer batteries
- Consumer electronics needing compact step-up power management solutions
Procurement Notes
Verify the specific suffix T2-G against official ABLIC documentation to confirm tape and reel packaging specifications. Ensure compatibility with RoHS directives and REACH regulations for your target market. Cross-reference the manufacturer part number with authorized distributors to confirm current availability status and lead times prior to finalizing procurement plans.
Selection Notes
Select this component when designing circuits that require a fixed 5.1 V output from low-voltage sources. Evaluate the maximum load current requirements against the 1.2 A internal switch limit. Consider the operating temperature range and package thermal characteristics for high-density PCB layouts. Verify input voltage stability to ensure operation within the specified 0.9 V to 5.5 V window.
Part Context
This part belongs to the S-8341 series of synchronous rectification step-up DC/DC converters from ABLIC. The series is characterized by high efficiency and integrated protection features suitable for mobile applications. The specific model denotes fixed output voltage parameters and packaging configuration within the broader product family.
Replacement Considerations
Consult official ABLIC substitution guides for compatible alternatives within the S-8341 series. Verify pinout compatibility and electrical parameter alignment before replacing components in existing designs.
