G718 Global Mixed-mode Technology Dual Remote Resistor-Programmable Temperature Switches Features General Description Duel Remote Temperature Switches Set by The G718 are fully integrated, resistor programmable Thermistor and External Resistors dual remote temperature switches. The thresholds are Open-Drain Active Low Output Stage set by external resistors and negative temperature Guaranteed Output Signal Valid to VCC = 0.8V coefficient thermistors. The G718 provides open-drain, SOT-23-8 , AQFN1.5X1.5-8 and TDFN2X2-8 active low over-temperature outputs for both sensors. Packages. These switches operate with a +2.7V to +5.5V single supply. The G718 are available in 8-pin SOT-23, AQFN1.5X1.5 and TDFN2X2 packages. Applications Ordering Information P Temperature Monitoring in High-Speed ORDER TEMP. PACKAGE Computers MARKING NUMBER RANGE (Green) Temperature Control G718TM1U 718xx -40C to 125C SOT-23-8 Temperature Alarms 78 Fan Control G718A71U -40C to 125C AQFN1.5X1.5-8 xx Automotive G718RC1U 718 -40C to 125C TDFN2X2-8 Note: TM: SOT-23-8 A7: AQFN1.5X1.5-8 RC:TDFN2X2-8 1: Bonding Code U: Tape & Reel Green : Lead Free / Halogen Free. Pin Configuration Typical Application Circuit G718 VCC 1 8 TMSNS1 2.7V to 5.5V 2 GND 7 RHYST1 0.1F 3 6 TMSNS2 OT1 RSET2 RSET1 VCC 100k RHYST2 OT2 4 5 TMSNS1 100k TMSNS2 VCC SOT-23-8 G718 R G718 HYST1 OT1 P R HYST2 G718 RHYST2 RHYST1 GND OT2 RHYST2 TMSNS2 8 OT2 1 7 TMSNS1 11 8 VCC Thermistor GND 2 RHYST1 2 77 GND (negative temperature coefficient) Thermal Thermal 2 OT1 6 RHYST1 PaPadd TMSNS2 3 3 66 OT1 5 TMSNS1 GND 3 RHYST2 4 5 4 5 OT2 VCC TDFN2X2-8 AQFN1.5X1.5-8 TEL: 886-3-5788833 Ver:2.1 Dec 23, 2016 G718 Global Mixed-mode Technology Absolute Maximum Ratings Reference to GND Supply Voltage (VCC)..-0.3V to +6V Thermal Resistance Junction to Case, ( JC) SOT-23-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60C/W OT1,OT2 , RHYST1, RHYST2 . . . . . . . -0.3V to +6V AQFN1.5X1.5-8. . . . . . . . . . . . . . . . . . . . . . . 100C/W TMSNS1, TMSNS2 . . . . . . . . . -0.3V to (VCC + 0.3V) TDFN2X2-8. . . . . . . . . . . . . . . . . . . . . . . . . . TBDC/W Output Current (all pins) . . . . . . . . . . . . . . . . . . 20mA Operating Temperature Range . . . . . -40C to +125C Input Current (all pins) . . . . . . . . . . . . . . . . . . . 20mA Junction Temperature . . . . . . . . . . . . . . . . . . . .+150C Thermal Resistance Junction to Ambient, ( JA)* Storage Temperature Range. . . . . . . -65C to +150C SOT-23-8 . . . . . . . . . . . . . . . . . . . . . . . . . . .250C/W Reflow Temperature (soldering, 10s) . . . . .. . . . 260C AQFN1.5X1.5-8. . . . . . . . . . . . . . . . . . . . . . 310C/W ESD(HBM)(Note 1) . . . . . . . . . . . . . . . . . . . . . . . . 2kV TDFN2X2-8. . . . . . . . . . . . . . . . . . . . . . . . . . TBDC/W Continuous Power Dissipation (TA=25C)* SOT-23-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5W AQFN1.5X1.5-8. . . . . . . . . . . . . . . . . . . . . . . . . 0.4W TDFN2X2-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . .TBDW * Please refer to Minimum Footprint PCB Layout Section. Note 1 Human body model is a 100pF capacitor discharged through a 1.5k resistor into each pin. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the opera- tional sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Electrical Characteristics (VCC = +2.7V to +5.5V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25C.) PARAMETER SYMBOL CONDITION MIN TYP MAXUNIT Supply Voltage Range VCC 2.7 --- 5.5 V Supply Current ICC VCC=5.5V --- 42 70 A VCC=5V, VTH/VCC 0.246 0.25 0.254 V/V TMSNS Input Threshold VTH VCC=3V, VTH/VCC 0.24 0.25 0.26 V/V TMSNS Input Leakage I V=5.5V --- --- 0.1 A TMSNS TMSNS Open-Drain RHYST Output Sink Current I V =0.1V, V =0V 0.5 1.25 --- mA RHYST RHYST TMSNS Open-Drain RHYST Output Leakage Current I V =VCC, V =5V --- --- 0.1 A LEAKR RHYST TMSNS V =0.3V, V =0V I TMSNS Open-Drain OT Output Sink Current 4 7.5 --- mA OT OT I V =VCC, V =5V OT TMSNS --- --- 1 A Open-Drain Output Leakage Current LEAK OT OT Deglitch time to OT =Low, Deglitch time to OT T 70 100 250 s OT VCC=3.3V OT Deglitchtime to =High, Deglitch time to dOT* T 8 16 30 s dOT VCC=3.3V * Guaranteed by design Minimum Footprint PCB Layout Section SOT-23-8 AQFN1.5X1.5-8 TDFN2X2-8 TEL: 886-3-5788833 Ver:2.1 Dec 23, 2016