Features: SI-5300 incorporates two high side Pch MOSFETs, two low side Nch MOSFETs, and a control IC in one package.Overcurrent protection function for each power switch, and thermal shutdown function for control IC. Also, the dead time (20S) is set in the control IC to prevent turning on the high...
SI-5300: Features: SI-5300 incorporates two high side Pch MOSFETs, two low side Nch MOSFETs, and a control IC in one package.Overcurrent protection function for each power switch, and thermal shutdown functi...
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SI-5300 incorporates two high side Pch MOSFETs, two low side Nch MOSFETs, and a control IC in one package.
Overcurrent protection function for each power switch, and thermal shutdown function for control IC. Also, the dead time (20S) is set in the control IC to prevent turning on the high side MOSFETs at the same timing.
|
Characteristics |
Symbol |
Rating |
Unit |
Remarks |
| Motor Supply Voltage |
VM |
40 |
V |
|
| Output Current |
IOUT1 IOUT2 |
±5 |
A |
|
|
±16 |
A |
*1 | ||
| Logic Input Voltage |
IN1 |
-0.3 to 7 |
V |
|
|
IN2 |
-0.3 to 7 |
V |
||
|
PWM |
-0.3 to 7 |
V |
||
| PWM Control Frequency |
fPWM |
20 |
KHz |
Duty=20~80% |
| Forward and Reverse Change Frequency |
fCW |
500 |
Hz |
*2 |
| Total Device Power Dissipation |
Pd1 |
3.6 |
W |
No heatsink |
|
Pd2 |
33.7 |
W |
Infinite heatsink | |
| Thermal Resistance |
j-a |
35 |
/W |
|
|
j-c |
3.7 |
/W |
||
| Junction Temperature |
Tj |
-40 to 150 |
||
| Operation Temperature |
Top |
-40 to 85 |
||
| Storage Temperature |
Tstg |
-40 to 150 |
Two Pch MOSFETs SI-5300 for high side power switches, two Nch for low side and one control IC are integrated into one package.
Enables to drive a motor by DC drive at up to 5ADC or by pulse drive at up to 16A.
PWM input signal is 20 kHz max, and phase changeover frequency is 500Hz max.
Input signals for IN1 and IN2 control the output of each phase with normal, reverse, brake, and free-run mode.
In order to prevent shoot through current during phase changeover,the control IC set the dead time. Dead time: 20S (typ).
Versatile protection functions:
Over current protection for each power switch (Latch mode)
Thermal shutdown (TSD) SI-5300
DIAG output function: Outputs the diagnosis during abnormal operation.