參數(shù)資料
型號： MAX6502
廠商： ON SEMICONDUCTOR
英文描述： Ultra Small Temperature Switch with Pin-Selectable Hysteresis(超小型溫度開關(guān)（引腳可選擇磁滯）)
中文描述： 低成本、+2.7V至+5.5V、微功耗溫度開關(guān)，SOT23及TO-220封裝
文件頁數(shù)： 2/12頁
文件大小： 61K
代理商： MAX6502
MAX6501, MAX6502
http://onsemi.com
2
ABSOLUTE MAXIMUM RATINGS*
Rating
Symbol
Value
Unit
Supply Voltage
V
CC
–0.3 to +7.0
V
TOVER (MAX6501)
–
–0.3 to +7.0
V
TOVER (MAX6502)
–
–0.3 to (V
CC
+0.3)
V
All Other Pins
–
–0.3 to (V
CC
+0.3)
V
Input Current (All Pins)
–
20
mA
Output Current (All Pins)
–
20
mA
Operating Temperature Range
–
–55 to +125
°
C
Storage Temperature Range
T
stg
–65 to +165
°
C
Lead Temperature (Soldering, 10 seconds)
–
+300
°
C
Power Dissipation (T
A
= +70
°
C)
(Derate 7.1 mW/
°
C Above +70
°
C)
–
571
mW
*Static–sensitive device. Unused devices must be stored in conductive material. Protect devices from static discharge and static fields. Stresses
above those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only and functional
operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not implied.
Exposure to Absolute Maximum Rating Conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
V
CC
= +2.7 V to +5.5 V, R
PULL–UP
= 100 K
(MAX6501 only), C
COUPLING
= 100 pF from V
CC
to GND, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25
°
C.
Characteristics
Test Conditions
Symbol
Min
Typ
Max
Unit
Supply Voltage Range
–
V
CC
2.7
–
5.5
V
Supply Current
–
I
CC
–
17
40
μ
A
Temperature Threshold Accuracy
(Note 1.)
+45
°
C to +65
°
C
+75
°
C to +115
°
C
T
TH
–4.0
–6.0
0.5
0.5
4.0
6.0
°
C
Temperature Threshold Hysteresis
HYST = GND
HYST = V
CC
T
HYST
–
–
2.0
10
–
–
°
C
HYST Input Threshold
–
V
IH
0.8 x V
CC
–
–
V
HYST Input Threshold
–
V
IL
–
–
0.2 x V
CC
V
Output Voltage High
I
SOURCE
= 500
μ
A, V
CC
(MAX6502 Only)
I
SOURCE
= 800
μ
A, V
CC
(MAX6502 Only)
2.7 V
4.5 V
V
OH
0.8 x V
CC
V
CC
–1.5
–
–
–
–
V
Output Voltage Low
I
SINK
= 1.2 mA, V
CC
I
SINK
= 3.2 mA, V
CC
2.7 V
4.5 V
V
OL
–
–
–
–
0.3
0.4
V
Open–Drain Output Leakage Current
V
CC
= 2.7 V, V
TOVER
= 5.5 V
(MAX6501 Only)
–
–
10
–
nA
1. The MAX6501 and MAX6502 are available with internal, factory–programmed temperature trip thresholds from +45
°
C to +115
°
C in +10
°
C
increments.
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