— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:3.5 A, 78 M, 2.8 V TO 23 V PROGR
- Series:-
- 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:N-Channel
- Interface:On/Off
- Voltage - Load:2.8V ~ 23V
- Voltage - Supply (Vcc/Vdd):Not Required
- Current - Output (Max):3.5A
- Rds On (Typ):78mOhm
- Input Type:Non-Inverting
- Features:Latch Function, Power Good, Slew Rate Controlled
- Fault Protection:Current Limiting (Adjustable), Over Temperature, Over Voltage, Short Circuit, UVLO
- Operating Temperature:-40°C ~ 125°C (TJ)
- Mounting Type:Surface Mount
- Supplier Device Package:10-DFN (3x3)
- Package / Case:10-VFDFN Exposed Pad
- Grade:-
- Qualification:-
Download product information
Overview
The Vishay Siliconix SIP32433ADN-T1E4 is a single-channel smart load switch and eFuse IC designed for high-side power distribution. It operates within a supply voltage range of 2.8V to 22V, featuring a maximum on-resistance of 130mΩ and a programmable current limit up to 3.5A. The device integrates precise overvoltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown. Packaged in a compact DFN-10 surface-mount footprint, it supports a wide operating temperature range from -40°C to +125°C, ensuring reliable performance in demanding electronic environments.
Feature Summary
- Integrates programmable overvoltage protection thresholds to safeguard downstream circuits against input surges.
- Features accurate current limiting with defined precision to prevent overload and short-circuit damage.
- Includes reverse current blocking capability to isolate the load when the input source is removed or fails.
Applications
- Server and data storage systems
- Industrial control and automation equipment
- Telecommunications routers and switches
Procurement Notes
Verify the specific suffix 'T1E4' against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications and quantity per reel. Ensure the component matches the exact pin configuration and electrical ratings required by the target circuit design before finalizing procurement orders.
Selection Notes
Select this component when designing high-side switches requiring integrated eFuse protection with programmable OVP. It is suitable for applications needing reverse current blocking and precise current limiting within a 2.8V to 22V input range, offering a compact solution compared to discrete implementations.
Part Context
This part belongs to the SiP3243x series of smart load switches from Vishay Siliconix. These devices are engineered to replace traditional fuses and discrete MOSFETs, providing enhanced protection features in a small form factor. The series is widely used in industrial and consumer electronics for robust power management.
FAQ
Does the SIP32433ADN-T1E4 support reverse current flow?
Yes, the device includes reverse current blocking functionality to prevent backflow from the output to the input.
What is the maximum operating voltage for this load switch?
The maximum operating voltage is specified as 22V.
ChipApex | Global Electronic Components Supplier








