ISL25700
5
FN6885.0
September 3, 2010
Absolute Maximum Ratings
Thermal Information
Voltage at any Digital Interface Pin
  with respect to GND. . . . . . . . . . . . . . . . . . . .-0.3V to 6V
V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +16.5V
ESD Rating
  Human Body Model (Tested per JESD22-A114F) . . . . . 5kV
  Machine Model (Tested per JESD22-A115B) . . . . . . . 200V
Latchup. . . . . . . . . . . . . . . . . . .Class II, Level A at +125癈
Thermal Resistance (Typical)
?/DIV>
JA
(?/SPAN>C/W)  ?/SPAN>
JC
(?/SPAN>C/W)
  10 Ld 糡QFN Package (Note 4, 5) .
135
75
Storage Temperature . . . . . . . . . . . . . . . -65癈 to +150癈
Maximum Junction Temperature (Plastic Package) . . +150癈
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below
http://www
.intersil.com/pbfree/Pb-FreeR
eflow
.asp
Recommended Operating Conditions
Temperature Range (Full-range Industrial) . . . . -40癈 to +125癈
V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 15V
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. ?/DIV>
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief
TB379 for details.
5. For ?/DIV>
JC
the case temp location is the center on the top of package.
Analog Specifications    Over recommended operating conditions unless otherwise stated. Boldface limits apply over
the operating temperature range, -40癈 to +125癈.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
(Note 13)
TYP
(Note 6)
MAX
(Note 13)   UNITS
T
SET
Temperature Set Point
T
SET
must be above
ambient
MIN
40
癈
MAX
110
癈
Temperature Set Point Accuracy  3 sigma standard deviation
?
癈
T
SET_COARSE
Coarse Adjustment of Set Point   R
TH
= 100k @ +25癈,
B
25/85
= 4100k (Note 14)
15
癈
T
SET_FINE
Fine Adjustment of Set Point
0.1
癈
T
SET_FINE_INL
(Note 9)
Fine Control Integral
Non-linearity
-2.5
?.9
+2.5
LSB
(Note 7)
T
SET_FINE_DNL
(Note 8)
Fine Control Differential
Non-linearity
-2
?.5
+2
LSB
(Note 7)
T
DRIFT
Long-term Drift of Set Point
1000h, Reg.1 = x2h, Reg.2 = 80h,
Reg.3 = 90h
?.5
癈
I
TH
Thermistor Current Range
25
40
55
糀
R
TH
NTC Thermistor Range
Resistance @ +25癈
20
100
200
k?/DIV>
V
OUT
External P-MOSFET Gate Voltage  I
OUT
= 0糀
0.25
V
DD
V
V
OUT
Swing @ Fixed V
DD
I
OUT
= 0糀
MIN
V
DD
- 2.5
V
I
OUT
Output Current
7
糀
V
SENSE
Overcurrent Protection Set Point  V
SENSE
= I
SENSE
x R
SENSE
;
see Table 3
200 to 1750
mV
GENERAL PURPOSE DAC (MEASUREMENTS BETWEEN GND AND VDAC)
V
DAC MAX
Maximum DAC Output
Using internal V
REF
, V
DD
d 5V, No
load, Gain = 1
2
2.5
V
V
DD
> 5V, No load, Gain = 2
4
5.0
V
INL
(Note 9)
Integral Non-Linearity
No load
-1
?.4
+1
LSB
(Note 7)
DNL
(Note 8)
Differential Non-linearity
No load
-0.75
?.3
+0.75
LSB
(Note 7)
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