ISL95813 View Datasheet(PDF) - Intersil
Part Name
Description
View to exact match
ISL95813 Datasheet PDF : 24 Pages
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ISL95813
Absolute Maximum Ratings
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7V
Battery Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +28V
Boot Voltage (BOOT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +33V
Boot to Phase Voltage (BOOT-PHASE) . . . . . . . . . . . . . . . . -0.3V to +7V(DC)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +9V(<10ns)
Phase Voltage (PHASE) . . . . . . . . . . . . . . . . -7V (<20ns Pulse Width, 10µJ)
UGATE Voltage (UGATE) . . . . . . . . . . . . . . . . . . . . PHASE-0.3V (DC) to BOOT
. . . . . . . . . . . . . . . . . . . . . PHASE-5V (<20ns Pulse Width, 10µJ) to BOOT
LGATE Voltage
. . . . . . . . . . . . . . . . . . . . . . . -2.5V (<20ns Pulse Width, 5µJ) to VDD + 0.3V
All Other Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (VDD + 0.3V)
Open Drain Outputs, PGOOD, VR_HOT#, ALERT#. . . . . . . . . . -0.3V to +7V
Thermal Information
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
20 Ld QFN Package (Notes 4, 5) . . . . . . . .
44
6
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . .+150°C
Maximum Storage Temperature Range . . . . . . . . . . . . . .-65°C to +150°C
Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . .+150°C
Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5%
Battery Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6V to 25V
Ambient Temperature
HRZ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-10°C to +100°C
IRZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +100°C
Junction Temperature
HRZ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-10°C to +125°C
IRZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C
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.
5. For θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications Operating Conditions: VDD = 5V, TA = -10°C to +100°C or -40°C to +100°C, fSW = 700kHz, unless otherwise
noted. Boldface limits apply over the operating temperature range for High Temp Commercial at -10°C to +100°C or Industrial Temp at -40°C to +100°C.
PARAMETER
INPUT POWER SUPPLY
+5V Supply Current
POWER-ON-RESET THRESHOLDS
VDD Power-On-Reset Threshold
SYSTEM AND REFERENCES
System Accuracy
Internal VBOOT
Maximum Output Voltage
Minimum Output Voltage
SYMBOL
TEST CONDITIONS
IVDD
VR_ON = 1V
VR_ON = 0V
PS4 State
VDDPORr
VDDPORf
VDD rising
VDD falling
HRZ
%Error (VOUT)
IRZ
%Error (VOUT)
VOUT(MAX)
VOUT(MIN)
VID = 1.50V to 2.30V
VID = 1.00V to 1.49V
VID = 0.50V to 0.99V
VID = 1.50V to 2.30V
VID = 1.00V to 1.49V
VID = 0.50V to 0.99V
HRTZ (Set by R_PROG2)
IRTZ (Set by R_PROG2)
VID = [11111111]
VID = [00000001]
MIN
MAX
(Note 6) TYP (Note 6) UNITS
3.5
5
mA
1
µA
90
150
µA
4.35
4.5
V
4.00
4.15
V
-0.5
+0.5
%
-8
+8
mV
-10
+10
mV
-1
+1
%
-15
+15
mV
-20
+20
mV
1.683
1.7
1.717
V
1.675
1.7
1.725
V
2.3
V
0.5
V
4
FN8449.0
May 15, 2013
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