參數(shù)資料
型號: ADM809MART-REEL-7
廠商: ANALOG DEVICES INC
元件分類: 電源管理
英文描述: Microprocessor Supervisory Circuits in 3-Lead SC70 and SOT-23
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
封裝: SOT-23, 3 PIN
文件頁數(shù): 4/6頁
文件大?。?/td> 172K
代理商: ADM809MART-REEL-7
ADM809/ADM810
–4–
REV. 0
TEMPERATURE – C
30
0–40
–20
0
20
40
60
80
25
20
15
10
5
85
V
CC
= 5V
V
CC
= 3V
V
CC
= 1V
Figure 3. Supply Current vs. Tem-
perature (ADM8_L/M/R/S/T) (No Load)
TEMPERATURE – C
235–40
–20
0
20
40
60
80
235.5
236
236.5
237
237.5
238
238.5
239
239.5
240
85
Figure 6. Power-Down RESET Delay
vs. Temperature ADM8_R
—Typical Performance Characteristics
TEMPERATURE – C
0–40
–20
0
20
40
60
80
20
40
60
80
100
120
140
160
180
200
85
V
OD
= V
TH
– V
CC
V
OD
= 20mV
V
OD
= 100mV
V
OD
= 200mV
V
OD
= 10mV
Figure 4. Power-Down RESET Delay
vs. Temperature ADM8_L/M
TEMPERATURE – C
0.999
–40
–20
0
20
40
60
80
1.002
1.0015
1.001
1.0005
1.0
0.9995
85
Figure 7. Normalized RESET Voltage
Threshold vs. Temperature
ADM8_L/M
400
350
01
10
1000
100
300
250
50
200
150
100
ADM8_R/S/T
RESET COMPARATOR OVERDRIVE, V
TH
– V
CC
(mV)
Figure 9. Maximum Transient Dura-
tion Without Causing a RESET Pulse
vs. RESET Comparator Overdrive
TEMPERATURE – C
0
–40
–20
0
20
40
60
80
20
40
60
80
100
120
140
160
180
85
V
OD
= V
TH
– V
CC
V
OD
= 20mV
V
OD
= 100mV
V
OD
= 200mV
V
OD
= 10mV
Figure 5. Power-Down RESET Delay
vs. Temperature ADM8_T/S/R
2
1
1
RESET OUTPUT
VOLTAGE
ADM809T
ADM809R
CH1
2.00V
2.00V M 200ms CH1
2.00V
T
T
CH2
SUPPLY VOLTAGE
5V
PK TO PK
Figure 8. RESET Output Voltage vs.
Supply Voltage
相關(guān)PDF資料
PDF描述
ADM810LART Microprocessor Supervisory Circuit in 3-Pin SOT-23
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ADM809MART-REEL Microprocessor Supervisory Circuits in 3-Lead SC70 and SOT-23
ADM810 Microprocessor Supervisory Circuit in 3-Pin SOT-23
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