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ISL80103IR33Z-T View Datasheet(PDF) - Intersil

Part Name
Description
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ISL80103IR33Z-T Datasheet PDF : 15 Pages
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ISL80102, ISL80103
Absolute Maximum Ratings (Note 7)
VIN relative to GND . . . . . . . . . . . . . . . . . . -0.3V to +6.5V
VOUT relative to GND . . . . . . . . . . . . . . . . . -0.3V to +6.5V
PG, ENABLE, SENSE/ADJ, SS
Relative to GND. . . . . . . . . . . . . . . . . . . . -0.3V to +6.5V
Recommended Operating Conditions
(Note 10)
Junction Temperature Range (TJ) . . . . . . . -40°C to +125°C
VIN relative to GND . . . . . . . . . . . . . . . . . . . . . 2.2V to 6V
VOUT range . . . . . . . . . . . . . . . . . . . . . . . . . . 800mV to 5V
PG, ENABLE, SENSE/ADJ, SS relative to GND . . . . . 0V to 6V
PG sink current . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Thermal Information
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
10 Ld 3x3 DFN Package (Notes 5, 6) 48
4
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
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:
5. 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.
6. For θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
7. ABS max voltage rating is defined as the voltage applied for a lifetime average duty cycle above 6V of 1%.
Electrical Specifications
Unless otherwise noted, all parameters are established over the following specified
conditions: VIN = VOUT + 0.4V, VOUT = 1.8V, CIN = COUT = 10µF, TJ = +25°C, ILOAD = 0A
Applications must follow thermal guidelines of the package to determine worst case junction
temperature. Please refer to “Functional Description” on page 12 and Tech Brief TB379.
Boldface limits apply over the operating temperature range, -40°C to +125°C.
Pulse load techniques used by ATE to ensure TJ = TA defines established limits.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
MAX
(Note 8) TYP (Note 8) UNITS
DC CHARACTERISTICS
DC Output Voltage Accuracy
VOUT
VOUT Options: 1.8V.
VIN =2.2V; ILOAD = 0A
0.5
%
VOUT Options: 1.8V.
2.2V < VIN < 3.6V; 0A < ILOAD < 3A
-1.8
1.8
%
VOUT Options: 2.5V
VIN =VOUT + 0.4V; ILOAD = 0A
0.5
%
VOUT Options: 2.5V
VOUT + 0.4V < VIN < 6V; 0A < ILOAD < 3A
-1.8
-1.8
%
Feedback Pin (ADJ Version)
VFB
2.2V < VIN < 6V, 0A < ILOAD < 3A
491 500 509
mV
DC Input Line Regulation
ΔVOUT/ΔVIN VOUT + 0.4V < VIN < 3.6V, VOUT = 1.8V
0.1
0.4
%
VOUT + 0.4V < VIN < 6V, VOUT = 2.5V
0.1
0.8
%
DC Output Load Regulation ΔVOUT/ΔIOUT 0A < ILOAD < 3A, All voltage options
-0.8
%
0A < ILOAD < 2A, All voltage options
-0.6
%
Feedback Input Current
VADJ = 0.5V
0.01
1
µA
Ground Pin Current
IQ
ILOAD = 0A, 2.2V < VIN < 6V
7.5
9
mA
ILOAD = 3A, 2.2V < VIN < 6V
8.5
12
mA
Ground Pin Current in
Shutdown
ISHDN
ENABLE Pin = 0.2V, VIN = 5V
ENABLE Pin = 0.2V, VIN = 6V
0.4
µA
3.3
16
µA
Dropout Voltage (Note 9)
VDO
ILOAD = 3A, VOUT = 2.5V, 10 LD 3x3 DFN
120 185
mV
ILOAD = 2A, VOUT = 2.5V, 10 LD 3x3 DFN
81
125
mV
4
FN6660.1
March 22, 2010
 

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