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S-8333TCIA-T8T1U
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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)：1.8V ~ 6V
- Frequency - Switching：280kHz ~ 1.08MHz
- Duty Cycle (Max)：89%
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Current Limit, Frequency Control
- 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
- Grade：-
- Qualification：-
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Overview
The S-8333TCIA-T8T1U is a boost switching voltage regulator manufactured by ABLIC Inc. It operates with an input voltage range of 1.8 V to 6 V and provides a fixed output voltage of 9.2 V. The device supports an output current of 160 mA and features a switch frequency adjustable between 280 kHz and 1.08 MHz. It functions within a temperature range of -40°C to +85°C, consumes 450 µA of operating supply current, and is housed in an 8-pin TSSOP package.
Feature Summary
- Boost topology for step-up voltage conversion
- Adjustable switching frequency control
- Single positive output configuration
Applications
- Battery-powered portable electronics requiring voltage boosting
- General-purpose DC-DC power management circuits
- Embedded systems utilizing low-voltage input sources
Procurement Notes
Verify the specific suffix 'T8T1U' against official ABLIC documentation to confirm tape-and-reel packaging specifications and marking codes. Ensure compatibility with surface-mount assembly processes suitable for TSSOP-8 packages. Confirm RoHS compliance status through current manufacturer declarations prior to integration into production designs.
Selection Notes
Select this component when a fixed 9.2 V output is required from inputs ranging up to 6 V. The adjustable frequency feature allows optimization for efficiency or external noise filtering requirements. Verify that the 160 mA load current falls within the thermal limits of the chosen PCB layout and ambient operating conditions.
Part Context
This part belongs to the S-8333 series of switching regulators from ABLIC Inc. The series utilizes a boost topology to manage power conversion efficiently. The specific model designation indicates the fixed output voltage variant and the standard surface-mount packaging format used for automated assembly.
Replacement Considerations
Consult official ABLIC substitution guides for compatible alternatives within the S-8333 family. Verify pinout compatibility and electrical parameter alignment before replacing existing components in established designs.
