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S-8340D00AFT-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)：0.9V ~ 6V
- Frequency - Switching：300kHz
- Duty Cycle (Max)：82%
- 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-8340D00AFT-T2-G is a synchronous step-down DC/DC converter controller manufactured by ABLIC Inc. Designed for high-efficiency power management, this component operates within an input voltage range of 2.7 V to 5.5 V and supports output voltages adjustable from 0.6 V to 5.5 V. It integrates a 1.5-A power MOSFET and functions at switching frequencies up to 2.2 MHz. The device utilizes a TSSOP-B8 package and ensures stable operation across a wide ambient temperature range of -40°C to +85°C.
Feature Summary
- Integrates a low on-resistance power MOSFET for compact design
- Supports flexible output voltage adjustment via external resistors
- Includes comprehensive protection against overcurrent and thermal overload
Applications
- Portable electronic devices requiring efficient power regulation
- Embedded systems with limited space constraints
- Battery-powered equipment needing extended runtime
Procurement Notes
Verify the specific suffix 'T2-G' to confirm tape-and-reel packaging and RoHS compliance status. Confirm that the D00A designation matches the required fixed internal reference or control logic variant. Ensure the ordering information aligns with current manufacturer specifications to avoid discrepancies in pinout or electrical characteristics during procurement.
Selection Notes
Select this model when a compact synchronous buck solution is required for inputs up to 5.5 V. The integrated MOSFET simplifies layout compared to discrete solutions. Verify that the load current requirements remain within the 1.5-A continuous limit. Consider the 2.2 MHz frequency for minimizing passive component size while managing electromagnetic interference levels appropriately.
Part Context
This component belongs to the S-8340 series of synchronous step-down converters. The series is characterized by high integration and efficiency suitable for modern portable electronics. The specific part number indicates the package type, operating temperature range, and manufacturing revision details defined by ABLIC Inc.
Replacement Considerations
Direct replacements must match the 8-pin TSSOP-B8 footprint and synchronous buck topology. Verify equivalent input voltage ranges and current capabilities. Check for compatible control interfaces and protection features before substituting.
