MIC833 查看數據表（PDF） - Micrel

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MIC833

Comparator and Reference with Adj. Hystersis

Micrel 

MIC833

Pin Configuration

LTH GND HTH

3

2

1

4

OUT

5

VDD

SOT-23-5 (M5)

Micrel

Pin Description

Pin Number

1

2

3

4

5

Pin Name

HTH

GND

LTH

OUT

VDD

Pin Function

High-Voltage Threshold (Input): Analog input to a comparator. This is the

voltage input assigned to detect a high-voltage condition when the level on

this pin exceeds VREF, OUT is asserted and the condition is latched until

VLTH < VREF.

Ground

Low-Voltage Threshold (Input): Analog input to a comparator. This is the

voltage input assigned to detect a low voltage condition. When the level on

this pin falls below VREF, OUT is de-asserted and the condition is latched

until VHTH > VREF.

Output: Active-high, open-drain output. This output is de-asserted and

latched when VLTH <VREF, indicating a low voltage condition. This state

remains latched until VHTH > VREF.

Power Supply (Input): Independent supply input for internal circuitry.

MIC833

2

September 2001

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