Datasheet > MCP9502PT-005E/OT

MCP9502PT-005E/OT

更新时间： 2024-11-10 09:07:55

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
22页	317K
描述
IC,TEMPERATURE SENSOR,TSOP,5PIN,PLASTIC

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MCP9501/2/3/4

Temperature Switch with Selectable Hysteresis

Description

Features

• Factory Set Temperature Switch

Microchip Technology’s MCP9501/2/3/4 family devices

are temperature switches with ±1°C (typical) accurate

factory set output thresholds. These devices are ideal for

high-power supply systems where an overtemperature

protection circuit is needed. These devices do not

require external components, consume 25 µA (typical),

and the factory set thresholds provide simplicity.

• Available Temperature Switch Thresholds:

- T

= -35°C, -25°C, -15°C, -5°C, +5°C,

SET

+15°C, +25°C, +35°C, +45°C, +55°C, +65°C,

+75°C, +85°C, +95°C, +105°C, +115°C,

+125°C

• Wide Operating Voltage Range: 2.7V to 5.5V

• Low Supply Current: 25 µA (typical)

In addition, this family of devices provides

user-selectable +2°C and +10°C (typical) switch hyster-

esis, and various output configurations. The MCP9501/2

outputs switch for rising temperatures, while the

MCP9503/4 devices switch for falling temperatures, with

the relative hysteresis at the set thresholds. This family

of devices is also available with an active-high, push-pull

output (MCP9502/4) and an active-low, open-drain

output (MCP9501/3). The push-pull output is ideal for a

microcontroller interface, while the open-drain output

can be used for level shifting, wired-OR configuration or

as a heater on/off switch.

• Qualification: AEC-Q100 Rev. G, Grade 1

(-40°C to +125°C)

• Temperature Switch Accuracy:

- ±1°C (typical)

- ±4°C (maximum) between -15°C to +75°C

- ±6°C (maximum) between -40°C to +125°C

• Switch Threshold Options (Hot/Cold):

- Rising temperature: MCP9501/2 (Hot option)

Falling temperature: MCP9503/4 (Cold option)

• Output Configuration Options:

The MCP9501/2/3/4 devices operate from a 2.7V to 5.5V

supply. This family is available with the space-saving

5-lead SOT-23 package.

- Active-low, open-drain output: MCP9501/3

- Uses external pull-up resistor

- Active-high, push-pull output: MCP9502/4

Package Types

• User-Selectable Hysteresis: +2°C or +10°C

(typical)

MCP9501/2/3/4

5-Lead SOT-23

• 5-Lead SOT-23 Package

Applications

• Power Supply Critical Temperature Shutdown

• Temperature Alarm

• Thermostat Control

• Fan Control

GND

5 Output

GND 2

HYST

• Base Stations

• Automotive

Typical Performance

40%

T_A= -35°C to +125°C

V_DD= 4.1V

32 Units

35%

30%

25%

20%

15%

10%

-4.0 -3.0 -2.0 -1.0 0.0 1.0 2.0 3.0 4.0

Temperature Accuracy (°C)

 2011-2016 Microchip Technology Inc.

DS20002268B-page 1

12 3 4 5 6 7...22

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与MCP9502PT-005E/OT相关器件

型号	品牌	获取价格	描述	数据表
MCP9502PT-035E/OT	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SINGLE TRIP POINT, 6Cel, RECTANGULAR, SURFACE MOUNT, LEAD FREE, PLASTI
MCP9502PT-045E/OT	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SINGLE TRIP POINT, 6Cel, RECTANGULAR, SURFACE MOUNT, LEAD FREE, PLASTI
MCP9502PT-055E/OT	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SINGLE TRIP POINT, 6Cel, RECTANGULAR, SURFACE MOUNT, LEAD FREE, PLASTI
MCP9502PT-075E/OT	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SINGLE TRIP POINT, 6Cel, RECTANGULAR, SURFACE MOUNT, LEAD FREE, PLASTI
MCP9502PT-085E/OT	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SINGLE TRIP POINT, 6Cel, RECTANGULAR, SURFACE MOUNT, LEAD FREE, PLASTI
MCP9502PT-105E/OT	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SINGLE TRIP POINT, 6Cel, RECTANGULAR, SURFACE MOUNT, LEAD FREE, PLASTI
MCP9502PT-115E/OT	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SINGLE TRIP POINT, 6Cel, RECTANGULAR, SURFACE MOUNT, LEAD FREE, PLASTI
MCP9502PT-125E/OT	MICROCHIP	获取价格	IC,TEMPERATURE SENSOR,TSOP,5PIN,PLASTIC
MCP9503	MICROCHIP	获取价格	Temperature Switch with Selectable Hysteresis
MCP9503NT-015E/OT	MICROCHIP	获取价格	DIGITAL TEMP SENSOR-SINGLE TRIP POINT, 6Cel, RECTANGULAR, SURFACE MOUNT, LEAD FREE, PLASTI

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