FAN8423D3 Fairchild Semiconductor, FAN8423D3 Datasheet - Page 12

• Manufacturer Part Number: FAN8423D3
• Description: Motor / Motion / Ignition Controllers & Drivers BLDC Motor Driver 3Phase 5V Interface
• Manufacturer: Fairchild Semiconductor
• Type: 3 Phase BLDC Motor Driverr

Specifications of FAN8423D3

• Operating Supply Voltage: 15 V
• Supply Current: 1.3 A
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Operating Temperature: - 20 C to + 75 C
• Lead Free Status / Rohs Status: Lead free / RoHS 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