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S-8352A46MC-K3FT2G
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Product Detailed Parameters
- Description：IC REG CTRLR BOOST SOT23-5
- 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)：75%
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-23-5
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Overview
The S-8352A46MC-K3FT2G is a step-up switching regulator controller manufactured by ABLIC Inc. It utilizes Pulse Frequency Modulation (PFM) to regulate output voltage, providing a fixed 4.6 V output. The device operates with a switching frequency of 100 kHz and features a low quiescent current of 23.2 uA. It supports an input voltage range from 0.9 V to 10 V and functions within a temperature range of -40°C to +85°C. The component is housed in a compact SOT-23-5 package.
Feature Summary
- Integrates PFM control for efficient power management
- Features ultra-low quiescent current consumption
- Supports wide input voltage operation range
- Utilizes compact surface-mount packaging
Applications
- Battery-powered portable electronic devices
- Low-power sensor modules
- Wearable technology systems
- IoT communication nodes
Procurement Notes
Verify the specific suffix K3FT2G against official ABLIC documentation to confirm pinout compatibility and marking codes. Ensure the ordering quantity aligns with manufacturer reel specifications. Cross-reference the RoHS status and environmental compliance data prior to final procurement decisions.
Selection Notes
Select this component when a fixed 4.6 V boost output is required with minimal standby current. The SOT-23-5 package suits space-constrained designs. Verify that the external inductor and capacitor values match the internal 100 kHz switching frequency requirements for stable PFM operation.
Part Context
This part belongs to the S-8352 series of step-up switching regulators. The series is designed for applications requiring high efficiency at light loads. The S-8352 family offers various fixed output voltages to accommodate different system rail requirements while maintaining a consistent footprint and control architecture.
Replacement Considerations
Check ABLIC datasheets for other S-8352 variants with compatible output voltages. Verify pin-to-pin compatibility before substituting. Confirm that alternative controllers support the same PFM modulation and input voltage range.
