LS0504EDD12 Series Protection IC (eFuse)
Littelfuse's IC features a 5 V, 4 A low-Ron power distribution load switch in a DFN package
Littelfuse's LS0504EDD12 is a compact, low RON load switch with an input voltage range of 1.8 V to 5.5 V. It can support a maximum continuous current of 4 A. The LS0504EDD12 comes with complete built-in overcurrent, overvoltage, and overtemperature protection. It provides an accurate enable threshold that allows users to program input undervoltage lockout (UVLO) threshold through an external resistor divider network. It has a built-in 8 Ω resistor for quick output discharge when disabled.
- Wide input range: 1.8 V to 5.5 V (6 V maximum)
- Low RON: 26 mΩ
- Continuous current: up to 4 A
- Fault protection: OVP, OCP, UVLO, and OTP
- Accurate 1.2 V enable threshold
- DFN1.6×1.2_4L package
LS0504EDD12 Series Protection IC (eFuse)
| Image | Manufacturer Part Number | Description | Switch Type | Number of Outputs | Ratio - Input:Output | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
![]() | ![]() | LS0504EDD12 | 5V, 4A LOW RON LOAD SWITCH | General Purpose | 1 | 1:1 | 210 - Immediate | $14.36 | View Details |



