MCP9510HT-E datasheet(1/28 Pages) MICROCHIP

部件名	MCP9510HT-E

功能描述	Resistor-Programmable Temperature Switches

PDF	28 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

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DS22114A-page 1

MCP9509/10

Features

• Resistor-Programmable Temperature Switch

• Wide Operating Voltage Range: 2.7V to 5.5V

• Low Supply Current: 30 µA (typical)

• Temperature Switch Accuracy:

- ±0.5°C (typical) at +25°C, +45°C

- ±1°C (typical) 0°C to +70°C

- ±3.5°C (maximum) 0°C to +125°C

- ±4.5°C (maximum) -20°C to +125°C

- ±2°C (typical) -40°C to +125°C

• Sensor Options available:

- Switch for rising temperature: Cold to Hot (H)

- Switch for falling temperature: Hot to Cold (C)

• Output Configurations:

- Open-Drain:

– External Pull-up Resistor: MCP9509

– Internal Pull-up Resistor: MCP9510

- Active-Low, Push-Pull: MCP9510

- Active-High, Push-Pull: MCP9510

• User Selectable Hysteresis: 2°C or 10°C (typical)

• Space-Saving SOT-23-5, SOT-23-6 Packages

Applications

• Power Supply Thermal Shutdown

• Temperature Alarm

• Thermostat Control

• Fan Control

• Base-Stations

• Automotive

Typical Performance

Description

Microchip Technology’s MCP9509/10 devices are pro-

grammable logic output temperature switches. The

temperature switch threshold can be programmed with

a single external resistor, which provides high design

flexibility and simplicity. In addition, this family of

devices provide user programmable features such as

2°C and 10°C (typical) switch hysteresis and output

structure configuration. The MCP9509 provides an

open drain output, whereas the MCP9510 is offered in

three different user selectable output configurations:

Active-low/Active-high

push

pull

and

Active-Low

Open-Drain output with an internal 100 k

Ω pull-up

resistor.

The MCP9509/10 operate from 2.7V to 5.5V. This

family is capable of triggering for temperatures -40°C to

+125°C with high accuracy.

Package Types

0%

4%

8%

12%

16%

20%

Temperature Accuracy (°C)

TA = +45°C

VDD = 4.1V

9087 Units

6 Lots

4

1

2

3

5

GND

OUT

SOT-23-5

MCP9509

SET

VDD

HYST

4

1

2

3

6

GND

OUT / OUT

SOT-23-6

MCP9510

SET

VDD

HYST

5 OUTSET

Resistor-Programmable Temperature Switches

类似零件编号 - MCP9510HT-E

制造商	部件名	数据表	功能描述
Microchip Technology	MCP9510HT-E	863Kb / 20P	Adding Intelligence to Lighting Applications Summer 2010

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