ISL6263AIRZ Intersil, ISL6263AIRZ Datasheet - Page 6

• Manufacturer Part Number: ISL6263AIRZ
• Description: IC PWN CTRLR SYNC BUCK 32QFN
• Manufacturer: Intersil

Specifications of ISL6263AIRZ

• Applications: Converter, Intel IMVP-6
• Voltage - Input: 5 V ~ 25 V
• Number Of Outputs: 1
• Voltage - Output: 0.41 V ~ 1.29 V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Absolute Voltage Ratings
VIN to VSS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +28V
VDD to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7.0V
PVCC to PGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7.0V
VSS to PGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +0.3V
PHASE to VSS. . . . . . . . . . . . . . . . . . . . . . . . . . (DC) -0.3V to +28V
BOOT to PHASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7.0V
BOOT to VSS or PGND . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +33V
UGATE. . . . . . . . . . . . . . . . . . . (DC) -0.3V to PHASE, BOOT +0.3V
LGATE . . . . . . . . . . . . . . . . . . . . (DC) -0.3V to PGND, PVCC +0.3V
ALL Other Pins. . . . . . . . . . . . . . . . . . . . . -0.3V to VSS, VDD +0.3V
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:
Electrical Specifications
VIN
VIN Input Resistance
VIN Shutdown Current
VDD and PVCC
VDD Input Bias Current
VDD Shutdown Current
VDD POR THRESHOLD
Rising VDD POR Threshold Voltage
Falling VDD POR Threshold Voltage
REGULATION
Output Voltage Range
VID Voltage Step
System Accuracy
4. θ
5. For θ
Tech Brief TB379.
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
6
(<100ns Pulse Width, 10µJ) -5.0V
(<200ns Pulse Width, 20µJ) -4.0V
(<100ns Pulse Width, 4µJ) -2.0V
These specifications apply for T
T
-40°C to +100°C.
A
= +25°C, V
ISL6263ACRZ VID = 1.28750V to 0.74675V
I
V
I
V
V
VDD_SHDN
V
SYMBOL
VIN_SHDN
GFX_MAX
VDD_THR
VDD_THF
GFX_MIN
R
I
VDD
VIN
DD
= 5V, PV
VR_ON = 3.3V
VR_ON = 0V, V
VR_ON = 3.3V
VR_ON = 0V, V
VID<4:0> = 00000
VID<4:0> = 11111
VID<4:0> = 00000 to 11110
(1.28750V to 0.51500V)
VID<4:0> = 11110 to 11111
(0.51500V to 0.41200V)
T
VID = 0.72100V to 0.51500V
T
VID = 0.41200
T
A
A
A
= 0°C to +100°C
= 0°C to +100°C
= 0°C to +100°C
CC
TEST CONDITIONS
ISL6263A
= 5V. Boldface limits apply over the operating temperature range,
A
= -40°C to +100°C, unless otherwise stated. All typical specifications
IN
DD
= 25V
= 5.0V
Thermal Information
Thermal Resistance (Typical, Notes 4, 5) θ
Junction Temperature Range. . . . . . . . . . . . . . . . . .-55°C to +150°C
Operating Temp. Range (ISL6263ACRZ) . . . . . . . .-10°C to +100°C
Operating Temp. Range (ISL6263AIRZ) . . . . . . . . .-40°C to +100°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . .see link below
Recommended Operating Conditions
Ambient Temp. Range
VIN to VSS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V to +25V
VDD to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5%
PVCC to PGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5%
FDE to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to +3.3V
32 Ld QFN Package. . . . . . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
ISL6263ACRZ . . . . . . . . . . . . . . . . . . . . . . . . . . -10°C to +100°C
ISL6263AIRZ . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +100°C
(Note 6)
3.85
MIN
-0.5
-1.0
-3.0
1.28750
0.41200
25.75
TYP
4.35
4.10
103
1.0
2.4
JA
(Note 6)
(°C/W)
35
MAX
4.50
1.0
3.0
1.0
0.5
1.0
3.0
θ
JC
July 8, 2010
mV/step
UNITS
FN9284.3
(°C/W)
MΩ
6
mA
mV
µA
µA
%
%
%
V
V
V
V