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SI3831DV-T1-E3
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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:1 6TSOP
- Series：-
- Mfr：Vishay Siliconix
- Package：Tape & Reel (TR)
- 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：2.5V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：-
- Current - Output (Max)：2.4A
- Rds On (Typ)：130mOhm
- Input Type：-
- Features：-
- 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 SI3831DV-T1-E3 is a power switch IC designed for power distribution applications. It features a single output capable of delivering 2.4 A with a maximum on-resistance of 180 mOhms. The device operates within a supply voltage range of 2.5 V to 5.5 V and dissipates up to 1.5 W of power. It is housed in a TSOP-6 surface-mount package and functions reliably across an operating temperature range from -25 C to +85 C.
Feature Summary
- Integrates a high-current load switch for efficient power distribution management
- Features low on-resistance to minimize conduction losses in the circuit
- Designed for compact surface-mount integration in space-constrained designs
Applications
- Power distribution networks in portable electronic devices
- Load switching in battery-powered systems
- Power management circuits requiring controlled current delivery
Procurement Notes
Verify component authenticity through authorized channels due to potential obsolescence status. Confirm RoHS compliance documentation matches specific manufacturing lots. Validate package marking against official datasheet specifications to prevent counterfeit substitution during procurement processes.
Selection Notes
Evaluate thermal performance requirements against the 1.5 W power dissipation limit. Ensure input voltage stays within the 2.5 V to 5.5 V operational window. Consider the TSOP-6 footprint compatibility with existing PCB layouts when replacing legacy components or designing new circuits.
Part Context
This component belongs to Vishay Siliconix's power switch IC portfolio, specifically engineered for power distribution tasks. It utilizes silicon technology and is part of the broader family of surface-mount power management solutions designed for modern electronic equipment efficiency.
Replacement Considerations
Check for direct substitutes within the same series that maintain identical pinout and electrical characteristics. Verify if updated revisions offer improved thermal handling or extended operating ranges while preserving functional compatibility.
