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参数资料
| 型号： | TLC7733MFK |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, CQCC20 |
| 封装： | CERAMIC, LCC-20 |
| 文件页数： | 28/32页 |
| 文件大小： | 768K |
| 代理商： | TLC7733MFK |
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TLC7701, TLC7725, TLC7703, TLC7733, TLC7705
MICROPOWER SUPPLY VOLTAGE SUPERVISORS
SLVS087L DECEMBER 1994 REVISED FEBRUARY 2003
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating conditions (see Note 2) (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
TLC77xx
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VDD = 2 V
1.8
VOH
High-level output voltage
IOH = 20 A
VDD = 2.7 V
2.5
V
VOH
High-level output voltage
IOH = 20 A
VDD = 4.5 V
4.3
V
IOH = 2 mA
VDD = 4.5 V
3.7
VDD = 2 V
0.2
VOL
Low-level output voltage
IOL = 20 A
VDD = 2.7 V
0.2
V
VOL
Low-level output voltage
IOL = 20 A
VDD = 4.5 V
0.2
V
IOL = 2 mA
VDD = 4.5 V
0.5
TLC7701
1.04
1.1
1.16
Negative-going input threshold voltage,
TLC7725
2.18
2.25
2.32
VIT
Negative-going input threshold voltage,
SENSE (see Note 3)
TLC7703
VDD = 2 V to 6 V
2.56
2.63
2.70
V
VIT
SENSE (see Note 3)
TLC7733
VDD = 2 V to 6 V
2.86
2.93
3
V
TLC7705
4.47
4.55
4.63
TLC7701
VDD = 2 V to 6 V
30
mV
TLC7725
Vhys
Hysteresis voltage, SENSE
TLC7703,
VDD = 2 V to 6 V
70
mV
Vhys
Hysteresis voltage, SENSE
TLC7733,
VDD = 2 V to 6 V
70
mV
TLC7705
Vres
Power-up reset voltage
IOL = 20 A
1
V
RESIN
VI = 0 V to VDD
2
II
Input current
CONTROL
VI = VDD
7
15
A
II
Input current
SENSE
VI = 5 V
5
10
A
SENSE, TLC7701 only
VI = 5 V
2
RESIN = VDD,
IDD
Supply current
RESIN = VDD,
SENSE = VDD ≥ VITmax + 0.2 V
916
A
IDD
Supply current
CONTROL = 0 V,
Outputs open
9
16
A
IDD(d) Supply current during td
VDD = 5 V,
RESIN = VDD,
CONTROL = 0 V,
VCT = 0 ,
SENSE = VDD,
Outputs open
120
150
A
CI
Input capacitance, SENSE
VI = 0 V to VDD
50
pF
Typical values apply at TA = 25°C.
The lowest supply voltage at which RESET becomes active. The symbol Vres is not currently listed within EIA or JEDEC standards for
semiconductor symbology. Rise time of VDD ≥ 15 s/V.
NOTES:
2. All characteristics are measured with CT = 0.1 F.
3. To ensure best stability of the threshold voltage, a bypass capacitor (ceramic, 0.1
F) should be connected near the supply terminals.
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