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SA08 Folha de dados(PDF) 2 Page - Cirrus Logic |
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SA08 Folha de dados(HTML) 2 Page - Cirrus Logic |
2 / 5 page P r o d u c t I n n o v a t i o n F r o m SA08 2 SA08U PARAMETER TEST CONDITIONS2 MIN TYP MAX UNITS CLOCK (CLK) CLK OUT, high level4 I OUT ≤ 1mA 4.8 5.3 V CLK OUT, low level4 I OUT ≤ 1mA 0 .4 V CLK IN, low level4 0 .9 V CLK IN, high level4 3.7 5.4 V FREQUENCY 44.10 45.00 46.90 kHz ANALOG INPUT (+PWM) center voltage 5 V P-P voltage 0/100% modulation 4 V FLAG FLAG, high level 10 V FLAG, low level 0 V OUTPUT TOTAL DROP I = 20A 5.4 V EFFICIENCY, 20A output V S = 380V 98 % SWITCHING FREQUENCY OSC in ÷ 2 22.05 22.50 22.95 kHz CURRENT, continuous4 100°C case 20 A CURRENT, peak4 28 A POWER SUPPLY VOLTAGE, V S Full temperature range 165 240 450 V VOLTAGE, V CC Full temperature range 14 15 16 V CURRENT, V CC I OUT = 0 80 mA CURRENT, V CC, shutdown 50 mA CURRENT, V S No Load 90 mA I LIM/SHUTDOWN TRIP POINT 90 110 mV INPUT CURRENT 100 nA THERMAL3 RESISTANCE, junction to case Full temperature range, for each die 1 °C/W RESISTANCE, junction to air Full temperature range 12 °C/W TEMPERATURE RANGE, case Meets full range specifications –25 +85 °C ABSOLUTEMAXIMUMRATINGS SUPPLY VOLTAGE, +V S 450V SUPPLY VOLTAGE, V CC 16V POWER DISSIPATION, internal1 250W TEMPERATURE, pin solder - 10s 300°C TEMPERATURE, junction2 150°C TEMPERATURE, storage –65 to +150°C OPERATING TEMPERATURE RANGE, case –55 to +125°C INPUT VOLTAGE, +PWM 0 TO +11V INPUT VOLTAGE, I LIM 0 TO +10V The SA08 is constructed from static sensitive components. ESD handling procedures must be observed. The internal substrate contains beryllia (BeO). Do not break the seal. If accidentally broken, do not crush, machine, or subject to temperatures in excess of 850°C to avoid generating toxic fumes. CAUTION NOTES: 1. Each of the two active output transistors can dissipate 125W. 2. Unless otherwise noted: T C = 25°C, VS, VCC at typical specification. 3. Long term operation at the maximum junction temperature will result in reduced product life. Derate internal power dis- sipation to achieve high MTTF. For guidance, refer to the heatsink data sheet. 4. Guaranteed but not tested. 5. If 100% duty cycle is not required V S(MIN) = 0V. SPECIFICATIONS |
Nº de peça semelhante - SA08 |
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Descrição semelhante - SA08 |
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