Microprocessor Supervisory

SGM803/SGM809/SGM810

Circuit in 3-Pin SOT-23

6

JANUARY 2018

SG Micro Corp

www.sg-micro.com

TYPICAL PERFORMANCE CHARACTERISTICS

Pow er-Dow n RESET Delay vs. Temperature

0

50

100

150

200

250

300

-50 -30 -10 10

30

50

70

90 110 130

Temperature (℃)

SGM8_T/S/R/Z

Supply Current vs. Temperature (No Load)

0

5

10

15

20

25

30

-50 -30 -10 10

30

50

70

90 110 130

Temperature (

℃)

Normalized RESET Voltage Threshold vs. Temperature

0.988

0.99

0.992

0.994

0.996

0.998

1

1.002

1.004

1.006

1.008

-50 -30 -10 10

30

50

70

90 110 130

Temperature (

℃)

0

50

100

150

200

250

300

350

400

1

10

100

1000

SGM8_L/M/J

SGM8_R/S/T/Z

Maximum Transient Duration Without Causing a Reset Pulse

vs. RESET Comparator Overdrive

Pow er-Dow n RESET Delay vs. Temperature

0

50

100

150

200

250

-50 -30 -10 10

30

50

70

90 110 130

Temperature (℃)

SGM8_L/M/J

Pow er-Up RESET Delay vs. Temperature

220

225

230

235

240

245

250

255

260

265

270

-50 -30 -10 10 30

50 70 90 110 130

Temperature

(℃)

SGM8_S