AM8933
Features l 1) Operation voltage 1.8 to 6.0V ia 2) Lock detection/Automatic restart function
3) Built-in FG (frequency generation) t 4) Thermal shutdown protection
5) Over current protection n
- Absolute Maximum Ratings (Ta = 25℃)
6) PWM speed control 7) Soft switching technique to reduce acoustic noise 8) Forward and Reverse control e Parameter
Symbol
Limits
Unit
Supply voltage id Output current
FG signal output voltage FG signal output current f PWM input voltage
Power dissipation (JEDEC 2S2P PCB) n Operate temperature range
Storage temperature range
Junction temperature
VCC Iomax
1000 m A
10 m A
VPWMmax
Pd
3190- m W
Topr
-40～+125
℃
Tstg
-55～+150
℃
Tjmax
℃ o
- Pd de-rated by 25.52m W/C over 25℃ (based on JEDEC 2S2P board)
Those are stress rating only and functional operating at those conditions for extended periods may
C damage to the device.
- Remended operating conditions
(Set the power supply voltage taking allowable...
