MTD6505_14 Datasheet, PDF (3/22 Pages) Microchip Technology – 3-Phase Sinusoidal Sensorless Brushless Motor Driver

Typical Application
K_M0
K_{M1, 2} K_M3
V_BIAS V_BIAS
R2
C2
V_DD
R1
FG ₁
R_{PROG 2}
V_BIAS
3
OUT1 ₄
OUT2 ₅
MTD6505
10 ^PWM
9 ^DIR
8 ^VDD
7 ^OUT3
6 ^GND
V_DD
C1
Recommended External Components for Typical Application
Element
C1
C2
R1
R2
Type/Value
1 µF
1 µF
10 kΩ
3.9 kΩ or 24 kΩ
Comment
Connect as close as possible to IC input pins
Connect as close as possible to IC input pins
Connect to V_LOGIC on microcontroller side (FG Pull-Up)
Select appropriate programming resistor value, see
Table 4-2
 2011-2014 Microchip Technology Inc.
DS20002281C-page 3