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參數(shù)資料
| 型號： | 5962-88685032A |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, CQCC20 |
| 封裝： | CERAMIC, LCC-20 |
| 文件頁數(shù)： | 12/14頁 |
| 文件大?。?/td> | 231K |
| 代理商： | 5962-88685032A |
TL7702B, TL7705B
SUPPLY-VOLTAGE SUPERVISORS
SLVS037H – SEPTEMBER 1989 – REVISED JULY 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating conditions, TA = 25°C (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
TL7702BY
TL7705BY
UNIT
MIN
TYP
MAX
VOH
High-level output voltage, RESET
IOH = –16 mA
VCC–1.5
V
VOL
Low-level output voltage, RESET
IOL = 16 mA
0.4
V
Vref
Reference voltage
Iref = 500 A
2.48
2.53
2.58
V
VIT
Negative-going input threshold voltage
TL7702BY
2.505
2.53
2.555
V
VIT–
gg
g
at SENSE input
TL7705BY
4.5
4.55
4.6
V
Vh
Hysteresis SENSE (VIT
VIT )
TL7702BY
VCC =3 6Vto18V
10
mV
Vhys
Hysteresis, SENSE (VIT+ – VIT–)
TL7705BY
VCC = 3.6 V to 18 V
30
mV
Vres
Power-up reset voltage
IOL at RESET = 2 mA
1
V
II
Input current
RESIN
VI = 0.4 V to VCC
–10
A
II
Input current
SENSE
TL7702BY
VI = Vref to 18 V
–0.1
–2
A
IOH
High-level output current, RESET
VO = 18 V,
See Figure 1
50
A
IOL
Low-level output current, RESET
VO = 0 V,
See Figure 1
–50
A
ICC
Supply current
VSENSE = 15 V,
RESIN
≥ 2 V
1.8
3
mA
All electrical characteristics are measured with 0.1-
F capacitors connected at REF, CT, and VCC to GND.
This is the lowest voltage at which RESET becomes active.
switching characteristics, VCC = 5 V, CT open, TA = 25°C
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TEST CONDITIONS
TL7702BY
TL7705BY
UNIT
(INPUT)
(OUTPUT)
MIN
TYP
MAX
tPLH
Propagation delay time from
low- to high-level output
RESIN
RESET
See Figures 1 2 and 3
270
500
ns
tPHL
Propagation delay time from
high- to low-level output
RESIN
RESET
See Figures 1, 2, and 3
270
500
ns
t
Effective pulse duration
RESIN
See Figure 2
150
ns
tw
Effective pulse duration
SENSE
See Figure 2
100
ns
tr
Rise time
RESET
75
ns
tf
Fall time
RESET
See Figures 1 and 3
150
200
ns
tr
Rise time
RESET
See Figures 1 and 3
75
150
ns
tf
Fall time
RESET
50
ns
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 5962-8868503HA | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| 5962-8868503PA | 制造商:Texas Instruments 功能描述:Volt Supervisor Supply 0V to 18V 8-Pin CDIP |
| 5962-88685042A | 制造商:Texas Instruments 功能描述: |
| 5962-8868504HA | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 5962-8868505HA | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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