Brushless Motor Pre-drivers

The AP1050 is a pre-driver for a 3-phase brushless motor with built-in power supplies, which operates motor drive voltage in range of 8V to 36V. It incorporates a step-down DC-DC converter and LDOs to generate the power supply that the motor drive system requires. 

The bootstrap circuit is embedded and it enables to use N type MOSFET for both low side and high side.

Lineup

Brushless Motor Pre-drivers

Part Number
Part
Status
Phase
Features
Power Supply 
Voltage (MIN.)
[V]
Power Supply 
Voltage (TYP.)
[V]
Power Supply 
Voltage (MAX.)
[V]
DC Current
(MAX.)
[A]
Peak Current 
(MAX.)
[A]
Other
Operating
Temperature
[℃]
Device
Package
Number
of Pins
AP1050AEN
ES
3
Buck - DC-DC x1 / LDO x1 / Hi-side Pre - Driver x3 / VGA / ADC / Serial I / F
8.0

                                
36.0

                                

                                

                                
-40 to 105
QFN
48