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STV9303 Arkusz danych(PDF) 3 Page - STMicroelectronics |
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STV9303 Arkusz danych(HTML) 3 Page - STMicroelectronics |
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3 / 6 page ![]() ABSOLUTE MAXIMUM RATINGS (CLIPWATT Pin Connections) Symbol Parameter PIns Value Unit VS Supply Voltage 10 35 V VF, VO Flyback Voltage 1-2 70 V VI- Amplifier Input Voltage 9 VS V IOP Peak Output Current 1 1.5 A I11 Flyback DC Current at VO < VS 11 100 mA I11 Flyback Peak Current (f = 50 or 60Hz, Tfly < 1.5ms) 11 1.8 A V3 Trigger Input Voltage 3 VS V Tstg Storage Temperature -40, +150 oC Tj Junction Temperature Internally limited THERMAL DATA Symbol Parameter Value Unit Tpt Junction Temperature at Thermal Shutdown Typ. 140 oC Tph Thermal Protection Hysteresis Typ. 25 oC Rth (j-c) Junction-case Thermal Resistance CLIPWAT11 SIP10 Max. Max. 3 10 oC/W oC/W ELECTRICAL CHARACTERISTICS (CLIPWATT Pin Connections) (VS = 35V, Tamb = 25 oC, unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit I2 Pin 2 Quiescent Current I1 = 0, I11 = 0 16 36 mA I10 Pin 10 Quiescent Current I1 = 0, I11 = 0 15 30 mA -I7 Ramp Generator Bias Current V7 = 0 1 µA -I7 Ramp Generator Current V7 = 0, -I4 = 20 µA 18.5 20 21.5 µA dI7/I7 Ramp Generator Linearity V7 = 0 to 12V, -I4 = 20 µA 0.2 1 % V1L Out Saturation Voltage to GND I1 = 0.1A I1 = 1.25A 0.1 1.2 1 2.0 V V V1H Out Saturation Voltage to VS -I1 = 0.1A -I1 = 1.25A 0.9 1.6 1.6 3.0 V V V4 Reference Voltage -I4 = 20 µA 6.3 6.6 6.9 V dV4/VS Reference Voltage Drift versus VS VS = 10V to 35V 1 2 mV/V dV4/dI4 Reference Voltage Drift versus I4 I4 = 10 µA to 30µA 0.1 1 mV/ µA VR Internal Reference Voltage 4.15 4.40 4.65 V VD11-10 Diode Fwd Voltage ID = 1.25A 1.5 3 V VD1-2 Diode Fwd Voltage ID = 1.25A 1.5 3 V GV Output Stage Open Loop Gain f = 100Hz 70 dB Vfs V10-11 Saturation Voltage -I11 = 1.25A 1.5 3.0 V V11 Pin 11 Saturation Voltage I11 = 20mA 0.8 2 V V3 Trigger Input Threshold 2.6 3.0 3.4 V V8 Sawtooth Pedestall Voltage 1.85 V I1 Peak-to-peak Operating Current Range 0.4 2.5 A V7M Max. Voltage on Pin 7 12 V I7 Min. Discharging Current 5 mA K1 Delay between end of Sync Pulse and beginning of Sawtooth versus value of Capacitor on Pin 5 100 µs/nF tdo Max. Delay between end of Sync Pulse and beginning of Sawtooth Capacitor charging without Capacitor on Pin 5 210 µs STV9303 3/6 |
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