Features: ` Sine-wave PWM control` Built-in triangular-wave generator (carrier cycle = fosc/252 (Hz))` Built-in lead angle control function (0° to 58° in 32 steps)` Built-in dead time function (setting 2.6 s or 3.8 s)` Supports bootstrap circuit` Overcurrent protection signal input pin` Built-in r...
TB6551F: Features: ` Sine-wave PWM control` Built-in triangular-wave generator (carrier cycle = fosc/252 (Hz))` Built-in lead angle control function (0° to 58° in 32 steps)` Built-in dead time function (sett...
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` Sine-wave PWM control
` Built-in triangular-wave generator (carrier cycle = fosc/252 (Hz))
` Built-in lead angle control function (0° to 58° in 32 steps)
` Built-in dead time function (setting 2.6 s or 3.8 s)
` Supports bootstrap circuit
` Overcurrent protection signal input pin
` Built-in regulator (Vref = 5 V (typ.), 30 mA (max))
` Operating supply voltage range: VCC = 6 V to 10 V
Characteristics |
Symbol |
Rating |
Unit |
Supply voltage |
VCC |
12 |
V |
Input voltage |
Vin (1) |
-0.3~VCC (Note 1) |
V |
Vin (2) |
-0.3~5.5 (Note 2) | ||
Turn-on signal output current |
IOUT |
2 |
mA |
Power Dissipation |
PD |
0.9 (Note 3) |
W |
Operating temperature |
Topr |
-30~115 (Note 4) |
|
Storage temperature |
Tstg |
50~150 |
Note 1: Vin (1) pin: Ve, LA
Note 2: Vin (2) pin: HU, HV, HW, CW/CCW, RES, OS, Idc, Td
Note 3: When mounted on PCB (universal 50 * 50 * 1.6 mm, Cu 30%)
Note 4: Operating temperature range is determined by the PD - Ta characteristic.