ISL8724 Datasheet | Renesas

Features - Enables arbitrary turn-on and turn-off sequencing of up to four power supplies (0.7V to 5V) - Operates from 2.5V to 5V supply voltage - Supplies VDD +5.3V of charge pumped gate drive - Adjustable voltage slew rate for each rail - Multiple sequencers can be easily daisy-chained to sequence an infinite number of independent voltages - Glitch immunity - Undervoltage lockout for each monitored supply voltage - 30µA Sleep State (ISL8723) - Active high (ISL8723) or low (ISL8724) ENABLE input - Pb-free (Ro HS pliant) Applications - Graphics cards - FPGA/ASIC/microprocessor/Power PC supply sequencing - Network Routers - Telemunications Systems Pinout ISL8723, ISL8724 (24 LD QFN) TOP VIEW RESET VDD SYSRST DLY_ON_A UVLO_A GND 24 23 22 21 20 19 ENABLE/ ENABLE 18 DLY_OFF_A GATE_A 2 17 UVLO_C DLY_OFF_C 3 DLY_OFF_D 4 4mmx4mm 16 DLY_ON_C 15 DLY_ON_D GATE_B 5 14 UVLO_D GATE_C 6 13 DLY_OFF_B 7 8 9 10 11 12 GATE_D DLY_ON_B NC GND NC UVLO_B FN6413 Rev 1.00 April 22,...