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UCC2817ADG4 Datasheet(PDF) 3 Page - Texas Instruments |
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UCC2817ADG4 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 33 page UCC2817A, UCC2818A UCC3817A, UCC3818A SLUS577B − SEPTEMBER, 2003 − REVISED FEBRUARY 2006 3 www.ti.com ABSOLUTE MAXIMUM RATINGS over operating free-air temperature (unless otherwise noted)† UCCx81xA UNIT Supply voltage VCC 18 V Supply current ICC 20 mA Gate drive current, continuous 0.2 A Gate drive current 1.2 A Input voltage, CAI, MOUT, SS 8 Input voltage, PKLMT 5 V Input voltage, VSENSE, OVP/EN 10 V Input current, RT, IAC, PKLMT 10 mA Input current, VCC (no switching) 20 mA Maximum negative voltage, DRVOUT, PKLMT, MOUT −0.5 V Power dissipation 1 W Junction temperature, TJ −55 to 150 Storage temperature, Tstg −65 to 150 °C Lead temperature, Tsol (soldering, 10 seconds) 300 C Power dissipation 1 W † 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 under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS TA = 0°C to 70°C for the UCC3817A and TA = −40°C to 85°C for the UCC2817A, TA = TJ, VCC = 12 V, RT = 22 kΩ, CT = 270 pF, (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Supply Current Section Supply current, off VCC = (VCC turn-on threshold −0.3 V) 150 300 µA Supply current, on VCC = 12 V, No load on DRVOUT 2 4 6 mA UVLO Section VCC turn-on threshold (UCCx817) 15.4 16 16.6 VCC turn-off threshold (UCCx817) 9.4 9.7 UVLO hysteresis (UCCx817) 5.8 6.3 Maximum shunt voltage (UCCx817) IVCC = 10 mA 15.4 17 17.5 V VCC turn-on threshold (UCCx818) 9.7 10.2 10.8 V VCC turn-off threshold (UCCx818) 9.4 9.7 UVLO hysteresis (UCCx818) 0.3 0.5 Voltage Amplifier Section Input voltage TA = 0°C to 70°C 7.387 7.5 7.613 V Input voltage TA = −40°C to 85°C 7.369 7.5 7.631 V VSENSE bias current VSENSE = VREF, VAOUT = 2.5 V 50 200 nA Open loop gain VAOUT = 2 V to 5 V 50 90 dB High-level output voltage IL = −150 µA 5.3 5.5 5.6 V Low-level output voltage IL = 150 µA 0 50 150 mV |
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Similar Description - UCC2817ADG4 |
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