MIC841HYMT(2015) Просмотр технического описания (PDF) - Micrel

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Компоненты Описание

производитель

MIC841HYMT
(Rev.:2015)

Comparator with 1.25% Reference and Adjustable Hysteresis

Micrel 

Micrel, Inc.

Pin Configurations

MIC841/842

MIC841

SC-70-5 (CS)

(Top View)

MIC841

6-Pin 1.6mm × 1.6mm TDFN (MT)

(Top View)

MIC842

SC-70-5 (CS)

(Top View)

MIC842

4-Pin 1.2mm × 1.6mm TDFN (MT)

(Top View)

MIC841 Pin Description

Pin Number

SC-70

1

2

3

4

5

−

−

Pin Number

TDFN

3

2

1

6

4

5

EP

Pin Name

HTH

GND

LTH

OUT

OUT

OUT

VDD

NC

ePad

Pin Function

High Threshold Input. HTH and LTH monitor external voltages.

Ground.

Low Threshold Input. LTH and HTH monitor external voltages.

(“H” Version) Active-Low Push-Pull Output. OUT asserts low when VLTH < VREF. OUT

remains low until VHTH > VREF.

(“L” Version) Active-High Push-Pull Output. OUT asserts high when VLTH < VREF. OUT

remains high until VHTH > VREF.

(“N” Version) Active-Low, Open-Drain Output. OUT asserts low when VLTH < VREF.

OUT remains low until VHTH > VREF.

Power Supply Input

No Connect. Not internally connected

Heatsink Pad. Connect to GND for best thermal performance.

MIC842 Pin Description

Pin Number

SC-70

1

2

3

4

5

−

Pin Number

TDFN

3

2

−

1

4

EP

Pin Name Pin Function

INP

GND

NC

OUT

OUT

OUT

VDD

ePad

Threshold Input. INP monitors an external voltage.

Ground

No Connect. Not internally connected.

(“H” Version) Active-Low, Push-Pull Output. OUT asserts low when VINP < VREF. OUT

remains low until VINP > (VREF+ VHYST).

(“L” Version) Active-High, Push-Pull Output. OUT asserts high when VINP < VREF. OUT

remains high until VINP > (VREF+ VHYST).

(“N” Version) Active-Low, Open-Drain Output. OUT asserts low when VINP < VREF. OUT

remains low until VINP > (VREF+ VHYST).

Power Supply Input

Heatsink Pad. Connect to GND for best thermal performance.

July 24, 2015

3

Revision 5.0

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