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TLE6711GL датащи(PDF) 18 Page - Infineon Technologies AG |
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TLE6711GL датащи(HTML) 18 Page - Infineon Technologies AG |
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18 / 25 page ![]() Data Sheet 18 Rev. 3.4, 2007-08-16 TLE 6711 Circuit Description 4.5.42 Reset duration; after watchdog time-out t WDR – 64 – t CYL V CC ≥ 4.8 V 4.5.43 Open window time t OW – 32 – t CYL V CC ≥ 4.8 V 4.5.44 Closed window time t CW – 32 – t CYL V CC ≥ 4.8 V 4.5.45 Window watchdog trigger time t WD – 46.4 – t CYL V CC ≥ 4.8 V Electrical Characteristics: System Enable Output; SEN V CC = 4.75 V to 5.25 V; VBoost = 8 V to 35 V, Tj = -40 °C to +150 °C, RR = 47 kΩ; all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Pos. Parameter Symbol Limit Values Unit Conditions Min. Typ. Max. 4.5.46 Enable low voltage V SENL – 0.2 0.4 V I SENL = 2 mA; 2.5 V < V CC < VRT 4.5.47 Enable low voltage V SENL – 0.2 0.4 V I SENL = 0.2 mA; 1 V < V CC < VRT 4.5.48 Enable high voltage V SENH V CC - 0.1 – V CC + 0.1 V I SENH = 0 mA 4.5.49 Enable pull-up current I SEN – 240 – µA 0 V < V SEN < 4 V Electrical Characteristics: Boost Status Output; OVL V CC = 4.75 V to 5.25 V; VBoost = 8 V to 35 V, Tj = -40 °C to +150 °C, RR = 47 kΩ; all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Pos. Parameter Symbol Limit Values Unit Conditions Min. Typ. Max. 4.5.50 Enable low voltage V OVLL – 0.2 0.4 V I OVLL = 1 mA; 2.5 V < V CC < VRT 4.5.51 Boost feedback threshold voltage V OVLTH 2.3 2.45 2.6 V See application circuit Electrical Characteristics: Thermal Shutdown (Boost and Buck-Converter OFF) V CC = 4.75 V to 5.25 V; VBoost = 8 V to 35 V, Tj = -40 °C to +150 °C, RR = 47 kΩ; all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Pos. Parameter Symbol Limit Values Unit Conditions Min. Typ. Max. 4.5.52 Thermal shutdown junction temperature T jSD 150 175 200 °C – 4.5.53 Thermal switch-on junction temperature T jSO 120 – 170 °C – 4.5.54 Temperature hysteresis ∆T – 30 – K – Electrical Characteristics: Watchdog Generator; WDI (cont’d) V CC = 4.75 V to 5.25 V; VBoost = 8 V to 35 V, Tj = -40 °C to +150 °C, RR = 47 kΩ; all voltages with respect to ground, positive current flowing into pin (unless otherwise specified) Pos. Parameter Symbol Limit Values Unit Conditions Min. Typ. Max. |
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