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S-8340C33AFT-T2-U
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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-8340C33AFT-T2-U is a positive output step-up DC-DC controller IC manufactured by ABLIC Inc. It utilizes a boost topology to regulate voltage and is housed in an 8-TSSOP package. This component functions as a switching controller for power management applications, designed to handle input voltages with a maximum rating of 10 V. The device supports a switching frequency of 250 kHz and features low static current consumption, ensuring efficient operation within the specified temperature range.
Feature Summary
- Boost topology for positive output step-up regulation
- Integrated switching controller functionality
- Low static current consumption design
Applications
- Portable electronic devices requiring voltage step-up
- Battery-powered systems needing regulated higher voltage rails
- General purpose DC-DC conversion circuits
Procurement Notes
Verify the specific suffix T2-U against official ABLIC documentation to confirm tape and reel packaging specifications. Ensure compatibility with 8-TSSOP footprint requirements during PCB layout. Cross-reference the exact part number with authorized distributors to avoid counterfeit components. Confirm that the 250 kHz switching frequency aligns with your system's electromagnetic interference constraints.
Selection Notes
Select this component when a fixed boost regulator control solution is required without external MOSFETs. Consider the 8-TSSOP package size for space-constrained designs. Evaluate the 250 kHz switching frequency against inductor selection needs. Verify that the input voltage range covers your minimum source voltage to ensure proper startup and regulation performance.
Part Context
This part belongs to the S-8340 series of DC-DC switching controllers from ABLIC. The series includes various configurations for boost and buck-boost topologies. The S-8340C33AFT-T2-U specifically addresses applications requiring a compact, integrated solution for stepping up input voltages efficiently.
Replacement Considerations
Check ABLIC datasheets for other S-8340 variants with different output configurations or package types. Compare electrical characteristics such as switching frequency and static current with alternative suppliers' boost controllers.
