FAN8423D3TF Fairchild Semiconductor, FAN8423D3TF Datasheet - Page 12

• Manufacturer Part Number: FAN8423D3TF
• Description: Motor / Motion / Ignition Controllers & Drivers BLDC Motor Driver 3Phase 5V Interface
• Manufacturer: Fairchild Semiconductor
• Type: 3 Phase BLDC Motor Driverr

Specifications of FAN8423D3TF

• Operating Temperature Classification: Commercial
• Package Type: SSOP
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage: 5 V
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Lead Free Status / Rohs Status: Compliant

FAN8423D3
7. Fg Output
8. Hall Sensor Connection
12
At the moment that the motor rotates in reverse, the reverse rotation preventer makes the output power transistor open.
H1-
H1+
H2-
H2+
H3-
H3+
Rotating speed is decreased due to reverse torque at EC >ECR. (Motor still rotates forward)
HALL 1
Rotating reverse at short time due to motor inertia
HALL 2
Vcc
Stop within 1/6 turn reverse rotating
15
Forward rotation at EC < ECR
VH
HALL 3
Oct. 2000.
Rev. 1.0.1
HALL 1
HALL 2
HALL 3
24
19
Vcc
FG1X
FG3X
15 VH