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參數資料
| 型號： | FM803TS3X |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 電源管理 |
| 英文描述： | 3-Pin レC Supervisor Device |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封裝： | SOT-23, 3 PIN |
| 文件頁數： | 2/7頁 |
| 文件大小： | 345K |
| 代理商： | FM803TS3X |
2
www.fairchildsemi.com
F
μ
C
FM803 Rev. C.3
Absolute Maximum Ratings
Voltage on any terminal relative to GND
V
CC
/RESET
-0.3V to +6.0V
-0.3V to +6.0V
Input Current
20mA
Output Current: /RESET
20mA
Rate of Rise of V
CC
100V/
μ
s
Continuous Power Dissipation (T
A
= +70
°
C)
SOT23-3 (derate 4mW/
°
C above +70
°
C)
320mW
Operating Temperature Range
-40
°
C to +105
°
C
Storage Temperature Range
-65
°
C to +150
°
C
Lead Temperature (soldering, 10s)
+300
°
C
These are stress ratings only, and functional operation is not implied for these levels or beyond. Exposure to Absolute Maximum Rating
conditions for extended periods may affect device reliability.
Electrical Characteristics
SOT-23 Package (T
A
= 25
°
C unless otherwise noted)
V
CC
= full range, as noted under conditions. See Note 1.
Parameter
Symbol
Conditions
Min
Typ
Max
Units
(Note 2)
Operating Voltage
V
CC
I
CC
T
A
= -40
°
C to +105
°
C
T
A
= -40
°
C to +105
°
C, V
CC
< 5.5V
FM803J/L/M
T
= -40
°
C to +105
°
C, V
CC
< 3.6V
FM803R/S/T
1.1
5.5
V
Supply Current
5
10
μ
A
3
6
Reset Threshold
V
TH
FM803L
T
A
= -40
°
C to +105
°
C
T
A
= -40
°
C to +105
°
C
T
A
= -40
°
C to +105
°
C
T
A
= -40
°
C to +105
°
C
T
A
= -40
°
C to +105
°
C
T
A
= -40
°
C to +105
°
C
4.40
4.63
4.86
V
FM803M
4.18
4.38
4.52
FM803J
3.90
4.00
4.18
FM803T
2.97
3.08
3.19
FM803S
2.79
2.93
3.00
FM803R
2.49
2.63
2.70
Reset Threshold Tempco
30
ppm/
°
C
V
CC
to Reset Delay
Reset Active Timout Period
V
CC
= V
TH
to (V
TH
- 100mV)
T
A
= -40
°
C to +105
°
C
10
μ
s
140
256
560
ms
FM803 Output Low
V
OL
V
CC
= V
TH
(min), I
SINK
= 1.2mA,
FM803R/S/T
V
= V
(min), I
SINK
= 3.2mA,
FM803J/L/M
V
CC
= < 1.0V, I
SINK
= 50
μ
A
0.3
V
0.4
0.3
Open-Drain Output Leakage
Current
V
CC
> V
TH
(max), I
RESET
= 1
0.8V
CC
1
μ
A
Note 1:
Testing in production is 25
°
C only. Limits over temperature are guaranteed by design.
Note 2:
Typical values are at 25
°
C.
Note 3:
Recommended minimum slew rate for the V
CC
rampup is 200mV/sec in the 0 to 2V range for the device to function properly.
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