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L6203 Arkusz danych(PDF) 3 Page - STMicroelectronics |
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L6203 Arkusz danych(HTML) 3 Page - STMicroelectronics |
3 / 20 page PINS FUNCTIONS Device Name Function L6201 L6201PS L6202 L6203 1 16 1 10 SENSE A resistor Rsense connected to this pin provides feedback for motor current control. 2 17 2 11 ENAB LE When a logic high is present on this pin the DMOS POWER transistors are enabled to be selectively driven by IN1 and IN2. 3 2,3,9,12, 18,19 3 N.C. Not Connected 4,5 – 4 6 GND Common Ground Terminal – 1, 10 5 GND Common Ground Terminal 6,7 – 6 GND Common Ground Terminal 8 – 7 N.C. Not Connected 9 4 8 1 OUT2 Ouput of 2nd Half Bridge 10 5 9 2 Vs Supply Voltage 11 6 10 3 OUT1 Output of first Half Bridge 12 7 11 4 BOOT1 A boostrap capacitor connected to this pin ensures efficient driving of the upper POWER DMOS transistor. 13 8 12 5 IN1 Digital Input from the Motor Controller 14,15 – 13 6 GND Common Ground Terminal – 11, 20 14 GND Common Ground Terminal 16,17 – 15 GND Common Ground Terminal 18 13 16 7 IN2 Digital Input from the Motor Controller 19 14 17 8 BOOT2 A boostrap capacitor connected to this pin ensures efficient driving of the upper POWER DMOS transistor. 20 15 18 9 Vref Internal voltage reference. A capacitor from this pin to GND is recommended. The internal Ref. Voltage can source out a current of 2mA max. Symbol Parameter Value Unit Vs Power Supply 52 V VOD Differential Output Voltage (between Out1 and Out2) 60 V VIN, VEN Input or Enable Voltage – 0.3 to + 7 V Io Pulsed Output Current for L6201PS/L6202/L6203 (Note 1) – Non Repetitive (< 1 ms) for L6201 for L6201PS/L6202/L6203 DC Output Current for L6201 (Note 1) 5 5 10 1 A A A A Vsense Sensing Voltage – 1 to + 4 V Vb Boostrap Peak Voltage 60 V Ptot Total Power Dissipation: Tpins = 90 °C for L6201 for L6202 Tcase = 90 °C for L6201PS/L6203 Tamb = 70 °C for L6201 (Note 2) for L6202 (Note 2) for L6201PS/L6203 (Note 2) 4 5 20 0.9 1.3 2.3 W W W W W W Tstg, Tj Storage and Junction Temperature – 40 to + 150 °C Note 1: Pulse width limited only by junction temperature and transient thermal impedance (see thermal characteristics) Note 2: Mounted on board with minimized dissipating copper area. ABSOLUTE MAXIMUM RATINGS L6201 - L6202 - L6203 3/20 |
Podobny numer części - L6203 |
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Podobny opis - L6203 |
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