ISL8724 Intersil Corporation, ISL8724 Datasheet - Page 7

• Manufacturer Part Number: ISL8724
• Description: (ISL8723 / ISL8724) Power Sequencing Controllers
• Manufacturer: Intersil Corporation

l
ENABLE# (ISL8724)
ENABLE (ISL8723)
DLYON_B
DLYON_D
DLYON_A
DLYON_C
UVLO_A
UVLO_B
UVLO_C
UVLO_D
GATE_B
GATE_D
GATE_C
GATE_A
RESET#
SYSRST#
UVLO_X>VUVLOVth
ENABLE# (ISL8724)
FIGURE 2. ISL8723, ISL8724 TURN-ON AND GLITCH RESPONSE TIMING DIAGRAM
ENABLE(ISL8723)
7
DLYOFF_A
DLYOFF_B
DLYOFF_C
DLYOFF_D
GATE_C
GATE_D
GATE_A
GATE_B
RESET#
SYSRST#
FIGURE 3. ISL8723, ISL8724 TURN-OFF TIMING DIAGRAM
V
UVLOVth
V
V
UVLOVth
V
UVLOVth
UVLOVth
ISL8723, ISL8724
T
UVLOdel
V
EN
DLY_Vth
V
DLY_Vth
EN
DLY_Vth
DLY_Vth
DLY_Vth
DLY_Vth
DLY_Vth
DLY_Vth
V
QPUMP
T
RSTdel
-1V
<tFIL
V
V
V
V
QPUMP
QPUMP
QPUMP
QPUMP
December 21, 2006
FN6413.0