Datasheet > MAX6867UK23D5S

MAX6867UK23D5S

更新时间： 2023-08-15 00:00:00

品牌	Logo	应用领域
美信 - MAXIM		信息通信管理光电二极管
页数	文件大小	规格书
17页	489K
描述
Power Supply Management Circuit, Fixed, 1 Channel, BICMOS, PDSO5, MO-178AA, SOT-23, 5 PIN

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MAX6867UK23D5S 数据手册

Nanopower µP Supervisory Circuits with

Manual Reset and Watchdog Timer

Typical Operating Characteristics

(V = +2.5V, T = +25°C, unless otherwise noted.)

SUPPLY CURRENT

vs. SUPPLY VOLTAGE

SUPPLY CURRENT

vs. TEMPERATURE

NORMALIZED RESET TIMEOUT PERIOD

vs. TEMPERATURE

0.22

0.20

0.18

0.16

0.14

0.12

0.10

1.02

1.01

1.00

0.99

0.98

10.0

= 2.23V

RESET IS NOT ASSERTED

= 1.575V

= 3.3V

= 5.5V

= +85°C

= +25°C

= 2.5V

1.0

0.1

= -40°C

= 1.8V

1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5

(V)

-40

-15

-40

-15

TEMPERATURE (°C)

NORMALIZED WATCHDOG TIMEOUT PERIOD

vs. TEMPERATURE

MAXIMUM V TRANSIENT DURATION

vs. RESET THRESHOLD OVERDRIVE

1.8

1000

100

RESET OCCURS ABOVE THIS LINE

1.6

1.4

1.2

1.0

0.8

0.6

0.4

FALLING FROM V +100mV

0.1

-40

-15

100

1000

TEMPERATURE (°C)

RESET THRESHOLD OVERDRIVE (mV)

NORMALIZED RESET THRESHOLD VOLTAGE

vs. TEMPERATURE

TO RESET DELAY

vs. TEMPERATURE

1.010

1.005

1.000

0.995

0.990

= V + 100mV TO V - 100mV

-40

-15

-40

-15

TEMPERATURE (°C)

_______________________________________________________________________________________

1 2 345 6 7...17

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