TLC7701-EP Datasheet, PDF (2/11 Pages) Texas Instruments – MICROPOWER SUPPLY VOLTAGE SUPERVISORS

TLC7701ĆEP, TLC7705ĆEP, TLC7733ĆEP
MICROPOWER SUPPLY VOLTAGE SUPERVISORS
ą
SGLS013A − MARCH 2003 − REVISED SEPTEMBER 2003
ORDERING INFORMATION^†
TA
PACKAGE‡
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
TSSOP − PW
−40°C to 125°C TSSOP − PW
Tape and reel
Tape and reel
TLC7701QPWREP
TLC7705QPWREP
7701QE
7705QE
TSSOP − PW Tape and reel TLC7733QPWREP 7733QE
† _{Package drawings, standard packing quantities, thermal data, symbolization, and PCB design}
guidelines are available at www.ti.com/sc/package.
‡ _{The PW package is only available left-end taped and reeled (indicated by the R suffix on the device type;}
e.g., TLC7701QPWREP).
FUNCTION TABLE
CONTROL RESIN VI(SENSE)>VIT+ RESET RESET
L
L
False
H
L
L
L
True
H
L
L
H
L
H
False
True
H
L
L§
H§
H
L
False
H
L
H
L
True
H
L
H
H
H
H
False
True
H
L
H
H§
§ _{RESET and RESET states shown are valid for t > td.}
logic symbol^¶
7
SENSE
2
RESIN
COMP
≥1
S _S<VIT
VIT
Z1
1
3
CT
× CX
Z2
1
CONTROL
1
≥1
Z3
2
≥1
3
5
RESET
6
RESET
¶ _{This symbol is in accordance with ANSI/IEEE Std 91−1984 and}
IEC Publication 617-12.
functional block diagram
CONTROL ¹
50 µA
8
VDD
6 _RESET†
RESIN ²
R1^‡
SENSE ⁷
R2^‡
1 MΩ
1.1 V
3
CT
† _{Outputs are totem-pole configuration. External pullup or pulldown resistors are not required.}
‡ _{Nominal values:}
TLC7701
TLC7705
TLC7733
R1 (Typ)
0
910 kΩ
750 kΩ
R2 (Typ)
∞
290 kΩ
450 kΩ
5 _RESET†
4 _GND
2
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