G718 台湾致新代理商 GMT 温度传感器和风扇控制器和风扇驱动器系列 热敏开关
Dual Remote Resistor-Programmable Temperature Switches
| Part Number | Vin (V)min. | Vin (V) max. | Sensor Position |
Sensor CH | HYST (°C) | ISUPPLY (uA) | Accuracy (°C) | Note | Package |
| G718 | 2.7 | 5.5 | Local | 2 | Resistor | 42 | / | NTC is needed | SOT-23-8 |
General Description
The G718 are fully integrated, resistor programmable dual remote temperature switches. The thresholds are set by external resistors and negative temperature coefficient thermistors. The G718 provides open-drain, active low over-temperature outputs for both sensors. These switches operate with a +2.7V to +5.5V single supply.
The G718 are available in 8-pin SOT-23 and AQFN1.5X1.5 packages.
Features
Duel Remote Temperature Switches Set by Thermistor and External Resistors
Open-Drain Active Low Output Stage
Guaranteed Output Signal Valid to VCC = 0.8V
SOT-23-8 and AQFN1.5X1.5-8 Packages
Applications
μP Temperature Monitoring in High-Speed Computers
Temperature Control
Temperature Alarms
Fan Control
Automotive
Ordering Information
| ORDER NUMBER | MARKING | TEMP. RANGE | PACKAGE (Green) |
| G718TM1U | 718xx | ~40°C to 125°C | SOT-23-8 |
| G718A71U | 78xx | ~40°C to 125°C | AQFN1.5X1.5-8 |
Note: TM: SOT-23-8 A7: AQFN1.5X1.5-8 1: Bonding Code U: Tape & Reel
Pin Configuration Typical Application Circuit
