TMP300B-Q1中文资料德州仪器数据手册PDF规格书

1FEATURES

2• ACCURACY: ±1°C (typical at +25°C)

• PROGRAMMABLE TRIP POINT

• PROGRAMMABLE HYSTERESIS: 5°C/10°C

• OPEN-DRAIN OUTPUTS

• LOW-POWER: 110μA (max)

• WIDE VOLTAGE RANGE: +1.8V to +18V

• OPERATION: –40°C to +150°C

• ANALOG OUT: 10mV/°C

• SC70-6 PACKAGE

APPLICATIONS

• QUALIFIED FOR for AUTOMOTIVE

APPLICATIONS

• POWER-SUPPLY SYSTEMS

• DC-DC MODULES

• THERMAL MONITORING

• ELECTRONIC PROTECTION SYSTEMS

DESCRIPTION

The TMP300B-Q1 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 TMP300B-Q1 has a VTEMP analog

output that can be used as a testing point or in temperature-compensation loops.

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

consumption, the TMP300B-Q1 is ideal for

power-sensitive 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.