TMP300

更新时间： 2024-11-22 05:52:19

品牌	Logo	应用领域
德州仪器 - TI		开关传感器温度传感器
页数	文件大小	规格书
14页	478K
描述
1.8V, Resistor-Programmable TEMPERATURE SWITCH and ANALOG OUT TEMPERATURE SENSOR in SC70

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TMP300 数据手册

TMP300

SBOS335A–JUNE 2005–REVISED SEPTEMBER 2007

1.8V, Resistor-Programmable

TEMPERATURE SWITCH and

ANALOG OUT TEMPERATURE SENSOR in SC70

FEATURES

DESCRIPTION

•

ACCURACY: ±1°C (typical at +25°C)

•

PROGRAMMABLE TRIP POINT

PROGRAMMABLE HYSTERESIS: 5°C/10°C

OPEN-DRAIN OUTPUTS

The TMP300 is a low-power, resistor-programmable,

digital output temperature switch. It allows a threshold

point to be set by adding an external resistor. Two

levels of hysteresis are available. The TMP300 has a

V_TEMPanalog output that can be used as a testing

point or in temperature-compensation loops.

LOW-POWER: 110μA (max)

WIDE VOLTAGE RANGE: +1.8V to +18V

OPERATION: –40°C to +150°C

ANALOG OUT: 10mV/°C

The TMP300 detects temperature with ±4°C accuracy

(max) over –40°C to +125°C.

With a supply voltage as low as 1.8V and low current

consumption, the TMP300 is ideal for power-sensitive

systems.

SC70-6 AND SOT23-6 PACKAGES

APPLICATIONS

•

POWER-SUPPLY SYSTEMS

DC-DC MODULES

THERMAL MONITORING

ELECTRONIC PROTECTION SYSTEMS

Available in two micropackages that have proven

thermal characteristics, this part gives a complete and

simple solution for users who need simple and

reliable thermal management.

V+

R_PULL-UP

Proportional

3mA

to T_A

TMP300

V_TEMP

OUT

V+

T_SET

GND

OUT

T_SET

V_TEMP

HYST_SET

210kW⁽¹⁾

R_SET

SC70-6, SOT23-6

TMP300

HYST_SET

NOTE: (1) Thinfilm resistor with approximately 10% accuracy;

however, this accuracy error is trimmed out at the factory.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...14

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TMP300 替代型号

型号	品牌	替代类型	描述	数据表
LM56	TI	功能相似	具有风扇控制功能的 3°C 双路输出电阻可编程温度开关
LM26LV	TI	功能相似	The LM26LV/LM26LV-Q1 is a low-voltage, precision, dual-output, low-power temperature switc
TMP708	TI	功能相似	Resistor-Programmable Temperature Switch in SOT Package

与TMP300相关器件

型号	品牌	获取价格	描述	数据表
TMP300_16	TI	获取价格	Resistor-Programmable Temperature Switch
TMP30-05	TRUMPOWER	获取价格	30 WATT MEDICAL POWER ADAPTERS
TMP30-06	TRUMPOWER	获取价格	30 WATT MEDICAL POWER ADAPTERS
TMP30-09	TRUMPOWER	获取价格	30 WATT MEDICAL POWER ADAPTERS
TMP300AIDBVR	BB	获取价格	1.8V, Resistor-Programmable TEMPERATURE SWITCH and
TMP300AIDBVR	TI	获取价格	1.8V, Resistor-Programmable TEMPERATURE SWITCH and ANALOG OUT TEMPERATURE SENSOR in SC70
TMP300AIDBVT	TI	获取价格	1.8V, Resistor-Programmable TEMPERATURE SWITCH and ANALOG OUT TEMPERATURE SENSOR in SC70
TMP300AIDBVT	BB	获取价格	1.8V, Resistor-Programmable TEMPERATURE SWITCH and
TMP300AIDCKR	BB	获取价格	1.8V, Resistor-Programmable TEMPERATURE SWITCH and
TMP300AIDCKR	TI	获取价格	1.8V, Resistor-Programmable TEMPERATURE SWITCH and ANALOG OUT TEMPERATURE SENSOR in SC70

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