參數(shù)資料
型號(hào): TL7702BID
廠商: Texas Instruments, Inc.
英文描述: SUPPLY-VOLTAGE SUPERVISORS
中文描述: 電源電壓監(jiān)事
文件頁數(shù): 9/11頁
文件大小: 159K
代理商: TL7702BID
TL7702B, TL7705B
SUPPLY-VOLTAGE SUPERVISORS
SLVS037H – SEPTEMBER 1989 – REVISED JULY 1999
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 4
14
10
8
60
2
4
6
8
10
t
18
20
ASSERTION TIME
vs
LOAD RESISTANCE
16
12
RL – Load Resistance – k
VCC = 5 V
CT = 0.1
μ
F
CL = 10 pF
TA = 25
°
C
RESET tr
RESET tf
Figure 5
400
200
100
00
2
4
6
8
10
t
600
700
DEASSERTION TIME
vs
LOAD RESISTANCE
500
300
RL – Load Resistance – k
VCC = 5 V
CT = 0.1
μ
F
CL = 10 pF
TA = 25
°
C
RESET tf
RESET tr
RESET tr
RESET tf
Figure 6
24
18
12
6
0
25
50
75
100
125
t
30
36
ASSERTION TIME
vs
LOAD CAPACITANCE
150
175
200
VCC = 5 V
CT = 0.1
μ
F
RL = 4.7 k
TA = 25
°
C
RESET tr
RESET tf
CL – Load Capacitance – pF
Figure 7
0.9
0.7
0.5
0.3
0
25
50
75
100
125
t
1.1
1.3
DEASSERTION TIME
vs
LOAD CAPACITANCE
150
175
200
1.7
1.5
1.9
2.1
VCC = 5 V
CT = 0.1
μ
F
RL = 4.7 k
TA = 25
°
C
RESET tf and RESET tr
CL – Load Capacitance – pF
μ
s
For proper operation, both RESET and RESET should be terminated with resistors of similar value. Failure to do so may cause unwanted
plateauing in either output waveform during switching.
相關(guān)PDF資料
PDF描述
TL7702BMFK SUPPLY-VOLTAGE SUPERVISORS
TL7705BMFK SUPPLY-VOLTAGE SUPERVISORS
TL7705BMU SUPPLY-VOLTAGE SUPERVISORS
TL7705BY SUPPLY-VOLTAGE SUPERVISORS
TL7702BY SUPPLY-VOLTAGE SUPERVISORS
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TL7702BIDE4 功能描述:監(jiān)控電路 Sngl SVS W/Prg UV Th & Reset Time Delay RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲(典型值):10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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