參數(shù)資料
型號(hào): TL7702BCDRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: GREEN, PLASTIC, SOIC-8
文件頁(yè)數(shù): 20/21頁(yè)
文件大?。?/td> 640K
代理商: TL7702BCDRG4
TL7702B, TL7705B, TL7733B
SUPPLY-VOLTAGE SUPERVISORS
SLVS037M – SEPTEMBER 1989 – REVISED MAY 2003
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 4
14
10
8
6
02
4
6
8
10
t
Assertion
T
ime
ns
18
20
ASSERTION TIME
vs
LOAD RESISTANCE
16
12
RL – Load Resistance – k
VCC = 5 V
CT = 0.1 F
CL = 10 pF
TA = 25°C
RESET tr
RESET tf
Figure 5
400
200
100
0
02
4
6
8
10
t
Deassertion
T
ime
ns
600
700
DEASSERTION TIME
vs
LOAD RESISTANCE
500
300
RL – Load Resistance – k
VCC = 5 V
CT = 0.1 F
CL = 10 pF
TA = 25°C
RESET tf
RESET tr
RESET tf
Figure 6
24
18
12
6
0
25
50
75
100
125
t
Assertion
T
ime
ns
30
36
ASSERTION TIME
vs
LOAD CAPACITANCE
150
175
200
VCC = 5 V
CT = 0.1 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
Deassertion
T
ime
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 F
RL = 4.7 k
TA = 25°C
RESET tf and RESET tr
CL – Load Capacitance – pF
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.
The TL7705BM is obsolete
and no longer is supplied.
相關(guān)PDF資料
PDF描述
TL7705BCDE4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
TL7705BMJGB 1-CHANNEL POWER SUPPLY SUPPORT CKT, CDIP8
TL7705BQDRG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
TL7702BMUB 1-CHANNEL POWER SUPPLY SUPPORT CKT, CDFP10
TL7705BQP 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8
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