G717 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
Octave Remote Resistor-Programmable Tem-perature Switches
| Part Number | Vin (V)min. | Vin (V) max. | Sensor Position |
Sensor CH | HYST (°C) | ISUPPLY (uA) | Accuracy (°C) | Note | Package |
| G717 | 2.7 | 5.5 | Local | 8 | Resistor | 70 | / | NTC is needed | TQFN3X3-16 |
General Description
The G717 are fully integrated, resistor programmable octave remote temperature switches with selectable external/internal trigger voltages setting. The thresh-olds are set by external resistors and thermistor with negative temperature coefficient. The G717 provides 4 open-drain, active low, over-temperature outputs for each 2 sensors. These switches operate with a +2.7V to +5.5V single supply.
The G717 are available in 16-pin TQFN3X3-16 pack-ages.
Features
8 Remote Temperature Switches Set by Ther-mistor and External Resistors
4 Open-Drain Active Low Output Stages for each 2 Temperature switches
Selectable External/Internal Trigger Voltages Setting
Built-in Hysteresis Temperature When Using Internal Setting Trigger Voltage
Guaranteed Output Signal Valid to VCC = 0.8V
TQFN3X3-16 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) |
| G717R41U | 717 | ~40°C to 125°C | TQFN3X3-16 |
Note: R4: TQFN3X3-16 1: Bonding Code U : Tape & Reel
Pin Configuration
