MIC2755BMM(2000) データシートの表示（PDF） - Micrel

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MIC2755BMM
(Rev.:2000)

Battery System Supervisor

Micrel 

MIC2755

Timing Diagram

VBAT

VRTH

VNTH

VPTH

0V

V/MR

V/MRH

V/MRL

V/RST

V/RSTH

V/RSTL

V/NMI

V/NMIH

V/NMIL

V/POF

V/POFH

V/POFL

tRST

Micrel

NOT TO SCALE.

20mV

<tDBNC

tRST

>tDBNC

t/MR

VBAT EXPANDED

VERTICALLY TO

SHOW DETAIL.

Propagation delays not shown for clarity.

The MIC2755 ignores very brief transients. See “Application

Information” for details.

Block Diagram

VDD

NTH

20mV

Hysteresis

1.24V

Ref2

PTH

RTH(/MR)

/NMI

/RST

/POF

1.24V

Ref1

GND

310mV

MIC2755

4

February 2000

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