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L6730 Datasheet(PDF) 11 Page - STMicroelectronics |
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L6730 Datasheet(HTML) 11 Page - STMicroelectronics |
11 / 52 page L6730 - L6730B Electrical characteristics Doc ID 11938 Rev 3 11/52 4 Electrical characteristics VCC = 12 V, TA = 25°C unless otherwise specified Table 5. Electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit VCC supply current ICC VCC stand by current OSC = open; SS to GND 7 9 mA VCC quiescent current OSC= open; HG = open, LG = open, PH=open 8.5 10 Power-ON 5V BUS Turn-ON VCC threshold VOCH = 1.7V 4.0 4.2 4.4 V Turn-OFF VCC threshold VOCH = 1.7V 3.6 3.8 4.0 12V BUS Turn-ON VCC threshold VOCH = 1.7V 8.3 8.6 8.9 Turn-OFF VCC threshold VOCH = 1.7V 7.4 7.7 8.0 VIN OK Turn-ON VOCH threshold 1.1 1.25 1.47 Turn-OFF VOCH threshold 0.9 1.05 1.27 VCCDR regulation VCCDR voltage VCC =5.5V to 14V IDR = 1mA to 100mA 4.5 5 5.5 V Soft start and inhibit ISS Soft start current SS = 2V 7 10 13 µA SS = 0 to 0.5V 20 30 45 Oscillator fOSC Initial accuracy OSC = OPEN 380 400 420 kHz fOSC,RT Total accuracy RT = 390K Ω to V CCDR RT = 18K Ω to GND -15 15 % ΔV OSC Ramp amplitude 2.1 V Output voltage (1.2V MODE) VFB Output voltage 1.190 1.2 1.208 V Output voltage (0.6 MODE) VFB Output voltage 0.597 0.6 0.603 V Error amplifier REAREF EAREF input resistance Vs. GND 70 100 150 k Ω |
Similar Part No. - L6730_09 |
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Similar Description - L6730_09 |
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