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L6228D Arkusz danych(PDF) 5 Page - STMicroelectronics |
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L6228D Arkusz danych(HTML) 5 Page - STMicroelectronics |
5 / 26 page 5/26 L6228 (6) Also connected at the output drain of the Over current and Thermal protection MOSFET. Therefore, it has to be driven putting in series a resistor with a value in the range of 2.2K Ω - 180KΩ, recommended 100KΩ. PACKAGE Name Type Function SO24/ PowerDIP24 PowerSO36 PIN # PIN # 21 5 OUT2A Power Output Bridge A Output 2. 22 7 VCP Output Charge Pump Oscillator Output. 23 8 RESET Logic Input Reset Pin. LOW logic level restores the Home State (State 1) on the Phase Sequence Generator State Machine. If not used, it has to be connected to +5V. 24 9 VREFA Analog Input Bridge A Current Controller Reference Voltage. Do not leave this pin open or connected to GND. ELECTRICAL CHARACTERISTICS (Tamb = 25°C, Vs = 48V, unless otherwise specified) Symbol Parameter Test Conditions Min Typ Max Unit VSth(ON) Turn-on Threshold 5.8 6.3 6.8 V VSth(OFF) Turn-off Threshold 5 5.5 6 V IS Quiescent Supply Current All Bridges OFF; Tj = -25°C to 125°C (7) 510 mA Tj(OFF) Thermal Shutdown Temperature 165 °C Output DMOS Transistors RDS(ON) High-Side + Low-Side Switch ON Resistance Tj = 25 °C 1.47 1.69 Ω Tj =125 °C (7) 2.35 2.70 Ω IDSS Leakage Current EN = Low; OUT = VS 2mA EN = Low; OUT = GND -0.3 mA Source Drain Diodes VSD Forward ON Voltage ISD = 1.4A, EN = LOW 1.15 1.3 V trr Reverse Recovery Time If = 1.4A 300 ns tfr Forward Recovery Time 200 ns Logic Inputs (EN, CONTROL, HALF/FULL, CLOCK, RESET, CW/CCW) VIL Low level logic input voltage -0.3 0.8 V VIH High level logic input voltage 2 7 V IIL Low Level Logic Input Current GND Logic Input Voltage -10 µA IIH High Level Logic Input Current 7V Logic Input Voltage 10 µA PIN DESCRIPTION (continued) |
Podobny numer części - L6228D |
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Podobny opis - L6228D |
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