SI3402-B Description
Point-of-sale terminals Internet appliances Network devices High power applications The Si3402 integrates all power management and control functions required in a Power-over-Ethernet (PoE) powered device (PD) application. The Si3402 converts the high voltage supplied over the 10/100/1000BASE-T Ethernet connection into a regulated, low-voltage output supply. The optimized architecture of the Si3402 minimizes the...
SI3402-B Key Features
- Pin-patible replacement for the obsolete Si3402-A
- IEEE 802.3 standard-pliant solution, including pre-standard (legacy) PoE support
- Highly-integrated IC enables pact solution footprints -Minimal external ponents -Integrated diode bridges and transien
- Programmable classification circuit
- Incorporates switcher EMIreduction techniques
- Supports non-isolated and isolated switching topologies
- prehensive protection circuitry -Transient overvoltage protection -Undervoltage lockout -Early power-loss indicator -
- Low-profile 5 x 5 mm 20-pin QFN
- RoHS-pliant