MP6515 – 35V, 2.8A, PHASE/ENABLE CONTROL, H-BRIDGE MOTOR DRIVER
MP6515 Rev. 1.02 www.MonolithicPower.com 8
9/18/2017 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2017 MPS. All Rights Reserved.
PIN FUNCTIONS
TSSOP16
Pin #
QFN20
Pin #
Name Description
1 20 nFAULT
Fault indication. Open-drain output, logic low when in fault condition
(OCP, OTP, OVP).
2 1 BRAKE Brake input. Internal pulldown.
3 2 PHASE H-bridge phase input (motor direction). Internal pulldown.
4, 13 3, 14 GND
System ground connection.
5 4 nSLEEP
Sleep mode input. Logic low to enter low-power sleep mode. Internal
pulldown.
6 5 ENBL H-bridge enable input. High to enable H-bridge. Internal pulldown.
7 6 OUT1
Output terminal 1.
8 7 ISET
Current programming resistor. Connect a resistor to ground to set
the current limit and VISEN output voltage.
9 8, 9, 10 VIN
Input supply voltage. Decouple to GND with a minimum 100nF
ceramic capacitor to GND.
10 11 OUT2
Output terminal 2.
11 12 CPA
Charge pump flying capacitor. Connect a 100nF ceramic capacitor
between CPA and CPB.
12 13 CPB
14 15 VCP Charge pump output. Connect a 100nF capacitor to VIN.
15 16 VISEN
Current sense output voltage.
16 17 BMODE Brake mode. Internal pulldown.
- 18, 19 NC
No connection.
EP EP GND
The exposed pad MUST be connected to ground.
