STHS2376A Datasheet | STMicroelectronics

STHS2375A, STHS2375L, STHS2376A, STHS2376L, STHS2377A, STHS2377L IEEE 802.3af Po E Powered Device (PD) interface controller .. Features - - - - - - - - - - - - - IEEE 802.3af-pliant interface for Powered Devices (PDs) Integrated 100V, 500m A power MOSFET Resistor-programmable inrush current limit Normal operation current limit 460m A External 25kΩ signature resistor Resistor-programmable classification current (Class 0-4) Power Good output (active-high), open drain Undervoltage Lockout (UVLO) - standard, programmable, and legacy (see Table 1) Thermal overload protection Latch (L) or auto-retry (A) after hard current overload or repetitive thermal overload Industrial temperature range: - 40 to +85°C 8-pin SO and 8-pin TSSOP packages Ro HS pliant Device options External signature resistor (1%) 24.9kΩ 24.9kΩ 24.9kΩ 24.9kΩ 24.9kΩ 24.9kΩ UVLO Standard Standard Programmable Programmable Legacy Legacy UVLO threshold, rising (V) 39.3 39.3 2.49 2.49 35.1 35.1 8 1 SO8 (M) TSSOP8 (DW) Applications - - - - - - Voice over IP (VOIP) phones Web cameras WLAN access points Internet appliances POS terminals RFID readers Table 1. Order code STHS2375A STHS2375L STHS2376A STHS2376L STHS2377A STHS2377L UVLO threshold, falling (V) 30.5 30.5 1.93 1.93 30.5 30.5 Protection mode Auto Latch Auto Latch Auto Latch July 2007 Rev 4 1/20 .st....