Features: ` Power supply voltage for motor: VM 15 V (max)` Power supply voltage for control: VCC 2.7 V to 6.0 V` Output current: 1 A (max)` Low ON resistor: 1.5 (typ.) (Upper side + Lower side combined @ VM = 5 V) ` Direct PWM control` Standby system (Power save)` CW/CCW/short brake/sto...
TB6552FL: Features: ` Power supply voltage for motor: VM 15 V (max)` Power supply voltage for control: VCC 2.7 V to 6.0 V` Output current: 1 A (max)` Low ON resistor: 1.5 (typ.) (Upper side + Lower si...
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` Power supply voltage for motor: VM 15 V (max)
` Power supply voltage for control: VCC 2.7 V to 6.0 V
` Output current: 1 A (max)
` Low ON resistor: 1.5 (typ.) (Upper side + Lower side combined @ VM = 5 V)
` Direct PWM control
` Standby system (Power save)
` CW/CCW/short brake/stop function modes.
` Built-in thermal shutdown circuit
` Package: SSOP16 for TB6552FN /QON24 for TB6552FL
Characteristics |
Symbol |
Rating |
Unit |
Remarks |
Supply voltage |
VM |
15 |
V |
|
VCC |
6 | |||
Input voltage |
VIN |
-0.2 to 6 |
V |
IN1, 2, STBY and PWM pins |
Output current |
IOUT |
1 |
A |
|
Power dissipation |
PD |
0.78 (Note 1) |
W |
|
Operating temperature |
Topr |
-20 to 85 |
||
Storage temperature |
Tstg |
-55 to 150 |
Note 1: This value is obtained by 50 30 1.6 mm glass-epoxy PCB mounting occupied 40% of copper area.
TB6552FN/FL is a dual-bridge driver IC for DC motor with output transistor in LD MOS structure with low ON-resistor. Two input signals, IN1 and IN2, can chose one of four modes such as CW, CCW, short brake, and stop mode. Efficient driven at high temperature is possible by PWM drive system.