For Air-Conditioner Fan Motor
3-Phase Brushless Fan Motor
Driver
BM6213FS
General Description
Key Specifications
This motor driver IC adopts MOSFET as output, and put
in a small full molding package with the 120° square
wave commutation controller chip and the high voltage
gate driver chip. The protection circuits for overcurrent,
overheating, under voltage lock out and the high voltage
bootstrap diode with current regulation are built-in. It
provides optimum motor drive system and downsizing
the built-in PCB of the motor.
Output MOSFET Voltage:
Driver Output Current (DC):
Driver Output Current (Pulse):
Output MOSFET DC On Resistance:
Duty Control Voltage Range:
250V
±2.0A (Max)
±4.0A (Max)
1.3Ω (Max)
2.1V to 5.4V
Operating Case Temperature:
Junction Temperature:
Power Dissipation:
-20°C to +100°C
+150°C
3.00W
Features
Package
SSOP-A54_36
W (Typ) x D (Typ) x H (Max)
22.0 mm x 14.1 mm x 2.4 mm
250V MOSFET built-in
Output current 2.0A
Bootstrap operation by floating high side driver
(including diode)
120° square wave commutation logic
PWM control
Rotational direction switch
FG signal output with pulse number switch (4 or 12)
VREG output (5V/30mA)
Protection circuits provided: CL, OCP, TSD, UVLO,
MLP and the external fault input
Fault output (open drain)
Applications
Air conditioners; air purifiers; water pumps;
dishwashers; washing machines
SSOP-A54_36
Typical Application Circuit
VDC
GND
VCC
R1
D1
C5
C6
C13
VSP
C1
C7
C2~C4
C8
M
HW HV
HU
VREG
R2
C9
R4
C11
R11
R9
R13
C14
R3
FG
R6
R5 C10 R12
R10
Q1
R8
C12
DTR
R7
Figure 1. Application Circuit Example
Product structure : Semiconductor IC This product is not designed protection against radioactive rays
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TSZ22111 · 14 · 001
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