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参数资料
| 型号： | LM8805TLX-3.0/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 电源管理 |
| 英文描述： | POWER SUPPLY MANAGEMENT CKT, PBGA9 |
| 封装： | MICRO, SMD-9 |
| 文件页数： | 9/14页 |
| 文件大小： | 312K |
| 代理商： | LM8805TLX-3.0/NOPB |
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC)
0.3V to 6.0V
All Other Inputs
0.3V to V
CC + 0.3V
ESD Ratings (Note 2)
Human Body Model
Machine Model
2.0kV
150V
Power Dissipation
Operating Ratings (Note 1)
Temperature Range
40°C
≤ T
J ≤ 85°C
Thermal Properties (Note 1)
Junction To Ambient Thermal
Resistance
θ
J-A JEDEC Board
110°C/W
θ
J-A 4Layer Board
68°C/W
LM8805 Electrical Characteristics
Limits in the standard typeface are for T
J = 25°C and limits in boldface type apply over full operating range. Unless otherwise
specified: V
CC = +2.2V to 5.5V.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
POWER SUPPLY
V
CC
Operating Voltage
Range: V
CC
1.0
5.5
V
I
CC
V
CC Supply Current
All inputs = V
CC; all outputs floating
28
50
A
RESET THRESHOLD
V
RST
Reset Threshold
V
CC falling
0.5
2
V
RST
+0.5
+2
%
V
CC falling: TA = 0°C to 70°C
1.5
+1.5
V
RSTH
Reset Threshold
Hysteresis
300
mV
t
RP
Reset Timeout
Period
Reset Timeout Period = E, J, N, S
1
1.4
2
ms
t
RD
V
CCto Reset Delay
V
CC falling at 1mV/s
20
s
RESET
V
OL
RESET
V
CC > 1.0V, ISINK = 50A
0.3
V
CC > 1.2V, ISINK = 100A
0.3
V
CC > 2.25V, ISINK = 900A
0.3
V
CC > 2.7V, ISINK = 1.2mA
0.3
V
CC > 4.5V, ISINK = 3.2mA
0.4
V
OH
RESET
V
CC > 2.25V, ISOURCE = 300A
0.8 V
CC
V
CC > 2.7V, ISOURCE = 500A
0.8 V
CC
V
CC > 4.5V, ISOURCE = 800A
V
CC 1.5V
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LM8805
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