TL7702B, TL7705B, TL7733B

SUPPLY-VOLTAGE SUPERVISORS

SLVS037M – SEPTEMBER 1989 – REVISED MAY 2003

8

POST OFFICE BOX 655303

Figure 4

14

10

8

6

02

4

6

8

10

18

20

ASSERTION TIME

vs

LOAD RESISTANCE

16

12

RL – Load Resistance – kΩ

VCC = 5 V

CT = 0.1 µF

CL = 10 pF

TA = 25°C

RESET tr

RESET tf

Figure 5

400

200

100

0

02

4

6

8

10

600

700

DEASSERTION TIME

vs

LOAD RESISTANCE

500

300

RL – Load Resistance – kΩ

VCC = 5 V

CT = 0.1 µF

CL = 10 pF

TA = 25°C

RESET tf

RESET tr

RESET tr

RESET tf

Figure 6

24

18

12

6

0

25

50

75

100

125

30

36

ASSERTION TIME

vs

LOAD CAPACITANCE

150

175

200

VCC = 5 V

CT = 0.1 µF

RL = 4.7 kΩ

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

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 µF

RL = 4.7 kΩ

TA = 25°C

RESET tf and RESET tr

CL – Load Capacitance – pF

† 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The TL7705BM is obsolete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.