PinoutSpecifications Symbol Parameter Value Unit VS Power Supply Voltage (Note A) V VSS Logic Supply Voltage V V13 Pin 13 Input Voltage (Note B) 60 V VDHS High Side Out Transistor Driving Voltage (Note B,C) 18 V VO Output Vo...
L6280: PinoutSpecifications Symbol Parameter Value Unit VS Power Supply Voltage (Note A) V VSS Logic Supply Voltage V V13 Pin 13 Input Voltage (Note B) ...
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Symbol |
Parameter |
Value |
Unit |
VS |
Power Supply Voltage (Note A) |
V | |
VSS |
Logic Supply Voltage |
V | |
V13 |
Pin 13 Input Voltage (Note B) |
60 |
V |
VDHS |
High Side Out Transistor Driving Voltage (Note B,C) |
18 |
V |
VO |
Output Voltage. CH1; CH2: Unipolar Motor Drive (Note D) CH3 |
60 60 |
V |
VOD |
Differential Output Voltage CH1; CH2; Full Bridge Configuration (Note E) |
60 |
V |
Vsense |
Sensing Voltage |
-1 to 2 |
V |
VI |
Logic Input Voltage |
-0.3 to VSS +0.3 |
V |
ILSD |
Low Side Driver Input Current CH1; CH2 DC Operation Peak (Note F) CH3 DC Operation Peak (Note G) |
0.7 2 3 4.4 |
A A A A |
IHSD |
High Side Driver Onput Current CH1; CH2 DC Operation Peak (Note F) CH3 DC Operation Peak (Note G) |
1 2 3 4.4 |
A A A A |
ISSOUT |
SMPS Output Current (Continuous) (Peak; TON < 5ms) |
1 2 |
A A |
IRES |
Reset Output Open Drain Input Current |
16 |
mA |
Ptot |
Total Power Dissipation atTamb = 70°C (Note H) |
1.6 |
W |
Tstg; Tj |
Storage an Junction Temperature Range |
-40 to 150 |
°C |
The L6280 is a multipower driver system for motor nd solenoid control applicatios that connects direc ly o a microprocessor bus. Realized in Multipower CD technology -- which combines isolated MOS transistors, CMOS & bipolar circuits on the ame chip -- it integrates two 1A motor drivers channels 1 & 2) a 3A solenoid driver (channel 3) nd a 5V switchmode power supply.
All of the drivers in the L6280 are controlled by a icroprocessor which loads commands and eads diagnostic information, treating the device s a peripheral. Channels 1 and 2 feature a programmable utput DMOS transistor configuration hat can be set during the initialization phase.
Thanks to very low dissipation of its DMOS power tages the L6280 needs no heatsink and is packaged n a 44-lead PLCC package.