ADM1070 データシートの表示（PDF） - Analog Devices
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ADM1070 Datasheet PDF : 16 Pages
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ADM1070
Parameter
Min Typ Max
Unit Test Conditions
SENSE PIN––CURRENT SENSE (continued)
Continuous Short Circuit Time before Latched
Shutdown, tSHORT
2100
1500
Operating Sense Voltage Range, VSOP
Input Current, ISENSE
TIMER PIN––TIMING CONTROL
Internal Oscillator Default Frequency,
fTIMERINT (Not Seen at Pin)
External/Internal Selection Threshold, VTIMERTHEI
High Trip Threshold, VTIMERTHH
Low Trip Threshold, VTIMERTHL
Pull-Down Current, ITIMERDN
Pull-Up Current, ITIMERUP
Start-Up Current, ITIMERSTART
*Not production tested. Guaranteed by design.
Specifications subject to change without notice.
0
–500
0.3
3.0
1.2
15
–15
–12
2800
2000
0.11
9.0
0.45
3.5
1.5
24
–24
–19
3500
2500
+500
0.6
4.0
1.8
31
–31
–26
ms
TIMER Pin Tied to VEE
(VUVR < UV/OV < VOVF)
ms
CTIMER = 470 pF
(VUVR < UV/OV < VOVF)*
V
µA
VSENSE = –2 V to +2 V
kHz
V
V
V
µA
µA
µA
TIMER Pin Tied to VEE
VTIMER > VTIMERTHH
VTIMERTHEI < VTIMER < VTIMERTHL
VTIMER < VTIMERTHEI
ABSOLUTE MAXIMUM RATINGS*
(All voltages referred to VEE, unless otherwise noted. TA = 25°C, unless other-
wise noted.)
Supply Voltage (VDD–VEE) . . . . . . . . . . . . . –0.3 V to –200.0 V
Maximum Shunt Supply Voltage, VSS . . . . . . . . . . . . . . . 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°C
Temperature Range . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
Continuous Power Dissipation . . . . . . . . . . . . . . . . . 282 mW
Storage Temperature Range . . . . . . . . . . . –65°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . 300°C
*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°C/W, JC = 91.99°C/W
ORDERING GUIDE
Model
ADM1070ART
Temperature
Range
–40ºC to +85ºC
Package
Description
6-Lead
Package
Option
RT-6
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V 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
REV. 0
–3–
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