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SI3865DDV-T1-GE3
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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:1 6TSOP
- Series：TrenchFET®
- Mfr：Vishay Siliconix
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：General Purpose
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：P-Channel
- Interface：On/Off
- Voltage - Load：1.5V ~ 12V
- Voltage - Supply (Vcc/Vdd)：-
- Current - Output (Max)：2.8A
- Rds On (Typ)：45mOhm
- Input Type：-
- Features：Slew Rate Controlled
- Fault Protection：-
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Supplier Device Package：6-TSOP
- Package / Case：SOT-23-6 Thin, TSOT-23-6
- Grade：-
- Qualification：-
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Overview
The SI3865DDV-T1-GE3 is a single-channel load switch IC from Vishay Semiconductors, utilizing TrenchFET technology. It operates within a supply voltage range of 1.5 V to 12 V and supports a maximum continuous output current of 2.8 A. The device features a maximum on-resistance of 165 mOhms and handles up to 830 mW of power dissipation. Designed for surface mount applications, it is housed in a TSOP-6 package. The component functions reliably across an extended temperature range from -55 °C to +150 °C.
Feature Summary
- Integrates a single high-side power switch with low on-resistance for efficient power distribution.
- Operates with input voltages ranging from 1.5 V to 12 V for flexible system integration.
- Supports high thermal performance with a maximum junction temperature rating of 150 °C.
Applications
- Power distribution in portable electronic devices
- Load switching in embedded systems
- Battery-powered equipment management
Procurement Notes
Verify the specific suffix GE3 confirms RoHS compliance and halogen-free status as per Vishay standards. Confirm the TSOP-6 package orientation matches your PCB footprint design. Ensure the operating voltage requirements align with the 1.5 V to 12 V specification. Check for any updated environmental declarations or datasheet revisions before finalizing procurement documentation.
Selection Notes
Select this component when a single-channel load switch is required for 12 V systems. Consider the 165 mOhm on-resistance for efficiency calculations at 2.8 A loads. Evaluate the TSOP-6 package size against available board space. Compare thermal dissipation capabilities against expected ambient temperatures and heat sinking options.
Part Context
This part belongs to the SI3865DDV series of load switches. It is categorized under Power Switch ICs and Switch ICs. The product utilizes Vishay's TrenchFET technology for improved performance. It serves as a discrete solution for power management tasks requiring precise control over individual power rails.
Replacement Considerations
The SI3865DV-T3 is listed as obsolete with a direct recommendation to use SI3865BDV-T1-E3. Verify if SI3865BDV-T1-E3 meets all electrical and packaging requirements for your specific application before substitution.
