ISL8724 Intersil Corporation, ISL8724 Datasheet - Page 4

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

Absolute Maximum Ratings
V
GATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to V
UVLO, ENABLE, ENABLE#, SYSRST# . . . . . . -0.3V to V
RESET#, DLY_ON, DLYOFF . . . . . . . . . . . . . . . -0.3V to V
Operating Conditions
V
Temperature Range (T
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
Electrical Specifications
UVLO
Undervoltage Lockout Falling Threshold
Undervoltage Lockout Falling Threshold
Undervoltage Lockout Hysteresis
Undervoltage Lockout Threshold Range
Undervoltage Lockout Delay
Transient Filter Duration
DELAY ON/OFF
Delay Charging Current
Delay Charging Current Range
Delay Threshold Voltage
ENABLE/ENABLE#, RESET# AND SYSRST# I/O
ENABLE Threshold
ENABLE# Threshold
ENABLE/ENABLE# Hysteresis
ENABLE/ENABLE# Lockout Delay
ENABLE/ENABLE# Input Capacitance
RESET# Pull-up Voltage
RESET# Pull-Down Current
RESET# Delay after GATE High
RESET# Output Low
RESET Output Capacitance
SYSRST# Pull-up Voltage
SYSRST# Pull-up Current
SYSRST# Pull Down Current
SYSRST# Low Output Voltage
1. θ
2. For θ
3. All voltages are relative to GND, unless otherwise specified.
DD
DD
Tech Brief TB379.
Supply Voltage Range . . . . . . . . . . . . . . . . . . . . +2.5V to +5.0V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6.0V
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
PARAMETER
A
) . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
4
V
DD
= 3.3V to +5V, T
TdelEN_LO
DLY_ichg_r
V
RUVLOvth
TUVLOdel
V
SYMBOL
V
V
DLY_ichg
DLY_Vth
Vpu_srst
ENh -
Cout_rst
I
T
Ipu_srst
Vol_srst
Vpu_rst
UVLOhys
Cin_en
UVLOvth
UVLOvth
RSTpd5
V
Ipu_5
V
V
RSTdel
tFIL
RSTl
ENh
ENh
V
ENl
A
DD
DD
ISL8723, ISL8724
= T
DD
+0.3V
+0.3V
J
+6V
T
Max V
ENABLE satisfied
V
V
DLY_ichg(max) - DLY_ichg(min)
Measured at V
Measured at V
UVLO satisfied, EN to DLY_ON
V
GATE = V
Measured at V
sourcing current
V
V
V
= -40°C to +85°C, Unless Otherwise Specified.
A
DD
DLY
DD
DD
DD
DD
= T
, UVLO, ENABLE glitch filter
= 5V, RST = 0.1V
= 3.3V, SYSRST# = 0.5V
= 5V
= 5V, I
= 0V
TEST CONDITIONS
UVLOvth
J
= +25°C
DD
OUT
+5V
Thermal Information
Thermal Resistance (Typical, Notes 1, 2)
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . +125°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
- Min V
DD
DD
DD
4 x 4 QFN Package . . . . . . . . . . . . . . .
= 100μA
= 5V
= 5V
= 5V, 1mA
UVLOvth
1.21
MIN
619
604
0.9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
V
0.5 V
DD
1.273
TYP
0.01
1.28
V
631
631
160
0.1
2.7
10
10
13
10
12
DD
9
6
7
1
5
-
-0.5V
DD
θ
JA
(°C/W)
48
1.115
MAX
0.05
1.32
1.35
647
656
0.2
0.1
0.1
18
-
-
-
-
-
-
-
-
-
-
-
-
-
December 21, 2006
θ
JC
UNIT
FN6413.0
(°C/W)
mV
mV
mV
mV
mA
9
ms
ms
ms
μA
μA
pF
pF
μA
μA
μs
V
V
V
V
V
V
V
V