REV. 0
ADM1070
3
Parameter
Min   Typ   Max   Unit  Test Conditions
SENSE PINCURRENT SENSE (continued)
Continuous Short Circuit Time before Latched  2100  2800  3500   ms   TIMER Pin Tied to V
EE
Shutdown, t
SHORT
(V
UVR
< UV/OV < V
OVF
)
1500  2000  2500   ms   C
TIMER
= 470 pF
(V
UVR
< UV/OV < V
OVF
)*
Operating Sense Voltage Range, V
SOP
0    0.11
V
Input Current, I
SENSE
500
+500   礎(chǔ)   V
SENSE
= 2 V to +2 V
TIMER PINTIMING CONTROL
Internal Oscillator Default Frequency,
9.0
kHz  TIMER Pin Tied to V
EE
f
TIMERINT
(Not Seen at Pin)
External/Internal Selection Threshold, V
TIMERTHEI
0.3   0.45   0.6    V
High Trip Threshold, V
TIMERTHH
3.0   3.5   4.0    V
Low Trip Threshold, V
TIMERTHL
1.2   1.5   1.8    V
Pull-Down Current, I
TIMERDN
15    24    31    礎(chǔ)   V
TIMER
> V
TIMERTHH
Pull-Up Current, I
TIMERUP
15   24    31    礎(chǔ)   V
TIMERTHEI
< V
TIMER
< V
TIMERTHL
Start-Up Current, I
TIMERSTART
12   19    26    礎(chǔ)   V
TIMER
< V
TIMERTHEI
*Not production tested. Guaranteed by design.
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS*
(All voltages referred to V
EE
,
unless otherwise noted. T
A
= 25癈, unless other-
wise noted.)
Supply Voltage (V
DD
V
EE
) . . . . . . . . . . . . . 0.3 V to 200.0 V
Maximum Shunt Supply Voltage, V
SS
. . . . . . . . . . . . . . . 16 V
SENSE Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 V to +16 V
GATE Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +16 V
UV/OV Pin . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +15 V
TIMER Pin . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +10 V
Maximum Junction Temperature . . . . . . . . . . . . . . . . . 125癈
Temperature Range . . . . . . . . . . . . . . . . . . . . 40癈 to +85癈
Continuous Power Dissipation . . . . . . . . . . . . . . . . . 282 mW
Storage Temperature Range . . . . . . . . . . . 65癈 to +150癈
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . 300癈
*This is a stress rating only and functional operation of the device at these or any
other conditions above those indicated in the operation sections of this specifica-
tion is not implied. Exposure to absolute maximum rating conditions for extended
periods of time may affect reliability.
THERMAL CHARACTERISTICS
6-Lead SOT-23 Package:
JA
= 226.6癈/W,
JC
= 91.99癈/W
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000V readily
accumulate on the human body and test equipment and can discharge without detection. Although the
ADM1070 features proprietary ESD protection circuitry, permanent damage may occur on devices
subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended
to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
ORDERING GUIDE
Temperature  Package   Package
Model
Range
Description Option
ADM1070ART 40篊 to +85篊  6-Lead    RT-6