ISL8724IRZ Intersil, ISL8724IRZ Datasheet - Page 7

• Manufacturer Part Number: ISL8724IRZ
• Description: IC POWER SUPPLY SEQUENCER 24QFN
• Manufacturer: Intersil

Specifications of ISL8724IRZ

• Applications: Power Supply Sequencer
• Voltage - Supply: 2.5 V ~ 5 V
• Current - Supply: 270µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-VQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -

Typical Performance Curves
0.30
0.25
0.20
0.15
0.10
0.05
0.00
1.29
1.28
1.27
1.26
1.25
1.24
1.23
-40
-40
FIGURE 7. DLY THRESHOLD VOLTAGE
DLY_OFF Vth
DLY_ON Vth
-20
-20
FIGURE 5. BIAS CURRENT
V DD = 3.3V
0
0
UVLO_X>VUVLOVth
ENABLE (ISL8724)
TEMPERATURE (°C)
TEMPERATURE (°C)
ENABLE(ISL8723)
25
25
7
DLYOFF_A
DLYOFF_B
DLYOFF_C
DLYOFF_D
45
45
GATE_C
GATE_D
GATE_A
GATE_B
SYSRST
RESET
FIGURE 4. ISL8723, ISL8724 TURN-OFF TIMING DIAGRAM
75
75
ISL8723 DISABLED
85
85
V DD = 5V
100
100
ISL8723, ISL8724
125
125
V
EN
DLY_Vth
1.02
1.00
0.98
0.96
0.94
0.92
650
645
640
635
630
625
620
615
610
DLY_Vth
-40
-40
FIGURE 6. UVLO THRESHOLD VOLTAGE
DLY_Vth
FIGURE 8. DLY CHARGE CURRENT
DLY_Vth
-20
-20
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
DLY_OFF
45
45
75
75
DLY_ON
85
85
100
100
April 22, 2009
FN6413.1
125
125