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ISL6123_11 Datasheet, PDF (6/23 Pages) Intersil Corporation – Power Sequencing Controllers
ISL6123, ISL6124, ISL6125, ISL6126, ISL6127, ISL6128, ISL6130
Absolute Maximum Ratings (Note 6)
VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6.0V
GATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VDD+6V
ISL6125 LOGIC OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VDD + 0.3V
UVLO, ENABLE, ENABLE, SYSRST . . . . . . . . . . . . . . . . . . -0.3V to VDD + 0.3V
RESET, DLY_ON, DLYOFF . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VDD + 0.3V
Operating Conditions
VDD Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . .+1.5V to +5.5V
Temperature Range (TA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Thermal Information
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
24 Ld 4x4 QFN Package (Notes 4, 5) . . . . .
46
8
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+125°C
Maximum Storage Temperature Range . . . . . . . . . . . . . .-65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
4. θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
Brief TB379 for details.
5. For θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
6. All voltages are relative to GND, unless otherwise specified.
Electrical Specifications VDD = 1.5V to +5V, TA = TJ = -40°C to +85°C, unless otherwise specified. Boldface limits apply over the
operating temperature range, -40°C to +85°C.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
(Note 7)
MAX
TYP
(Note 7) UNIT
UVLO
Falling Undervoltage Lockout Threshold
Undervoltage Lockout Threshold Tempco
Undervoltage Lockout Hysteresis
Undervoltage Lockout Threshold Range
Undervoltage Lockout Delay
VUVLOvth
TCUVLOvth
VUVLOhys
RUVLOvth
TUVLOdel
TJ = +25°C
Max VUVLOvth- Min VUVLOvth
ENABLE satisfied
619
633
647
mV
40
µV/°C
10
mV
7
mV
10
ms
Transient Filter Duration
DELAY ON/OFF
tFIL
VDD, UVLO, ENABLE glitch filter
30
µs
Delay Charging Current
Delay Charging Current Range
DLY_ichg
DLY_ichg_r
VDLY = 0V
DLY_ichg(max) - DLY_ichg(min)
0.92
1
0.08
1.08
µA
µA
Delay Charging Current Temperature
Coefficient
TC_DLY_ichg
0.2
nA/°C
Delay Threshold Voltage
DLY_Vth
1.238
1.266
1.294
V
Delay Threshold Voltage Temperature
Coefficient
TC_DLY_Vth
0.2
mV/°C
ENABLE/ENABLE, RESET AND SYSRST I/O
ENABLE Threshold
ENABLE Threshold
ENABLE/ENABLE Hysteresis
ENABLE/ENABLE Lockout Delay
ENABLE/ENABLE Input Capacitance
VENh
VENh
VENh -VENl
tdelEN_LO
Cin_en
Measured at VDD = 1.5V
UVLO satisfied
1.2
V
0.5 VDD
V
0.2
V
10
ms
5
pF
RESET Pull-up Voltage
RESET Pull-Down Current
Vpu_rst
IRSTpd1
IRSTpd3
IRSTpd5
VDD = 1.5V, RST = 0.1V
VDD = 3.3V, RST = 0.1V
VDD = 5V, RST = 0.1V
VDD
V
5
mA
13
mA
17
mA
6
FN9005.11
August 25, 2011