參數(shù)資料
型號: TLC7733QPWRQ1
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: PLASTIC, TSSOP-8
文件頁數(shù): 10/14頁
文件大?。?/td> 218K
代理商: TLC7733QPWRQ1
TLC7701-Q1, TLC7705-Q1, TLC7733-Q1
MICROPOWER SUPPLY VOLTAGE SUPERVISORS
SGLS208A OCTOBER 2003 REVISED MAY 2008
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
V
High level output voltage
IOH = 20 μA
VDD = 2.7 V
2.5
V
VOH
High-level output voltage
IOH
20
μA
VDD = 4.5 V
4.3
V
IOH = 2 mA
VDD = 4.5 V
3.7
VDD = 2 V
0.2
V
Low level output voltage
IOL = 20 μA
VDD = 2.7 V
0.2
V
VOL
Low-level output voltage
IOL
20
μA
VDD = 4.5 V
0.2
V
IOL = 2 mA
VDD = 4.5 V
0.5
Nti
i
it th
h ld
lt
TLC7701
1.04
1.1
1.16
VIT
Negative-going input threshold voltage,
SENSE (see Note 3)
TLC7705
VDD = 2 V to 6 V
4.43
4.5
4.63
V
VIT
SENSE (see Note 3)
TLC7733
VDD
2 V to 6 V
2.855
2.93
3.03
V
TLC7701
30
Vhys
Hysteresis voltage, SENSE
TLC7705
VDD = 2 V to 6 V
70
mV
Vhys
Hysteresis voltage, SENSE
TLC7733
VDD
2 V to 6 V
70
mV
Vres
Power-up reset voltage
IOL = 20 μA
1
V
RESIN
VI = 0 V to VDD
2
I
Input current
CONTROL
VI = VDD
7
15
μA
II
Input current
SENSE
VI = 5 V
5
10
μA
SENSE, TLC7701 only
VI = 5 V
2
RESIN = VDD,
IDD
Supply current
RESIN = VDD,
SENSE = VDD ≥ VITmax + 0.2 V
916
μA
IDD
Supply current
CONTROL = 0 V,
Outputs open
9
16
μA
IDD(d)
Supply current during td
VDD = 5 V,
RESIN = VDD,
CONTROL = 0 V,
VCT = 0 ,
SENSE = VDD,
Outputs open
120
150
μA
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 μs/V.
NOTES:
2. All characteristics are measured with CT = 0.1 μF.
3. To ensure best stability of the threshold voltage, a bypass capacitor (ceramic, 0.1
μF) should be connected near the supply terminals.
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