Description Load Share Controller Dual Schottky Diode Bridge Quad Schottky Diode Array Allows Multiple Independent Power Supplies to be Eight-diode Array for High Current, Paralleled so that Each Unit Four-diode Array for High-Current Application Low Duty Cycle Flyback Voltage Supplies Only Its Bri...
Using a silicone carbide diode, although more expensive, will essentially eliminate the reverse recovery losses: PDIODE = V IF _125C OUT (max) + 0.5 fSW ( typ V) OUT QRR VF _125C = 1.5V QRR = 0nC PDIODE = 1.5V ´ 0.897 A + 0.5´ 65kHz ´ 390V ´ 0nC = 1.35W 28...
If the inductor current reaches the threshold ILIM, the high-side MOSFET is turned off and the low-side MOSFET remains off, while the inductor current flows through the body diode and quickly ramps down. When this switch current limits is triggered 32 times, the device stops switching. The ...
Using a silicone carbide diode, although more expensive, will essentially eliminate the reverse recovery losses: PDIODE = V IF _125C OUT (max) + 0.5 fSW ( typ V) OUT QRR VF _125C = 1.5V QRR = 0nC PDIODE = 1.5V ´ 0.897 A + 0.5´ 65kHz ´ 390V ´ 0nC = 1.35W 28...
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Diode Cathode Input. Parameter Supply Voltage Input Voltage Power Dissipation Output Current Operation Temperature Storage Temperature Symbol VDD - VSS VIN PD Iout op r Tstg Conditions VDD ,VSS total vol. DATA(0-3),EN(0-3),VH(0-3),VL(0-3), VBB on EIA/JEDEC board 4layer, FR-4) ...
1. High DC current gain due to Darlington connection 2. High surge resistance due to on-chip protection elements: C to E: Dumper diode C to B: Zener diode 3. Low collector saturation voltage Pinout TNY177PN Datasheet Related articles across the web ...
This device can be either a diode, or it can be a controlled active device. The TPS40040/1 provides a signal to drive an N-channel MOSFET as a synchronous rectifier (SR). This control signal is carefully coordinated with the drive signal for the main switch so that there is minimum ...
Using a silicone carbide diode, although more expensive, will essentially eliminate the reverse recovery losses: PDIODE = V IF _125C OUT (max) + 0.5 fSW ( typ V) OUT QRR VF _125C = 1.5V QRR = 0nC PDIODE = 1.5V ´ 0.897 A + 0.5´ 65kHz ´ 390V ´ 0nC = 1.35W 28...