MPS Part Review

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MPQ6612AGLE-AEC1-P Part Review

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Date: 2026-07-20 Reviewed available part metadata, datasheet URL, schematic symbol terminal properties, footprint/pad mapping, and datasheet...

flux

Completed the datasheet-backed review and grouped every terminal into exactly one functional group, with Section matching Pin Group and updated pin descriptions/types. The official MPS Datasheet URL was already present, so I didn’t change it.
Open items flagged:
  • Part Type is empty.
  • Description uses “45V” where datasheet operating VIN is 4V–40V; 45V is absolute max.
  • Footprint has 22 pads vs QFN-18 logical pin table; likely wettable-flank duplicate pads, but pads 19–22 should be mechanically verified.
  • Manufacturer facet metadata shows Other despite MPS being set.
  • Fab outline may be slightly narrow vs datasheet package body.
Detailed results are in MPQ6612AGLE-AEC1-P Part Review.
A

adrian95

  • Make the functional group more general.
  • Add a Section property to all pins, and apply the same value used in the Pin Group property to each pin's Section property.
Assign a Terminal Order from 1 to 10, starting with Power. Power should be Terminal Order 1, and Ground should be last, Terminal Order 10. For Orientation, set Power to "Top" and Ground to "Bottom." For the remaining sections/groups, you may decide the Terminal Order and Orientation yourself. For Orientation, distribute them between "Left" and "Right" — don't put everything on one side. Each group/section should have a different orientation.

flux

I’ll simplify the pin groups to broad categories, set Section equal to Pin Group on every pin, and assign order/orientation with Power first/top and Ground last/bottom.

flux

Done. I simplified the functional groups to four broad categories and verified every pin now has Section = Pin Group.
Applied grouping:
  • Power — Terminal Order 1, Orientation Top
  • Control — Terminal Order 2, Orientation Left
  • Output — Terminal Order 3, Orientation Right
  • Ground — Terminal Order 10, Orientation Bottom
Each physical pin is still assigned to only one group.
Fix metadata and review
Fix metadata
Verify wettable pads
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Pins

Symbol

Layout

3D View

Name
Pin #
Type
Part Type
Pin Description
Pin Group
NFAULT_1
1
Open Collector
Terminal
Open-drain active-low fault indication output; pulls low when a fault occurs.
Output
PGND1_1
2
Ground
Terminal
Power ground for half-bridge 1; connect PGND1 to PGND2 and AGND.
Ground
PGND1_2
3
Ground
Terminal
Power ground for half-bridge 1; connect PGND1 to PGND2 and AGND.
Ground
OC_ADJ
4
Input
Terminal
Over-current threshold programming pin; float or connect to AGND per datasheet.
Control
PGND2_1
5
Ground
Terminal
Power ground for half-bridge 2; connect PGND2 to PGND1 and AGND.
Ground
PGND2_2
6
Ground
Terminal
Power ground for half-bridge 2; connect PGND2 to PGND1 and AGND.
Ground
NSLEEP_1
7
Input
Terminal
Active-low sleep input; drive high to enable and low for low-power sleep; internally pulled down.
Control
OUT2
8
Output
Terminal
Half-bridge 2 output terminal; connect to motor winding/load.
Output
VIN_1
9
Power In
Terminal
Motor supply input; place input capacitor from VIN to ground close to the device.
Power
ISET_1
10
Input
Terminal
Current configuration resistor pin; connect resistor to AGND to set current limit and VISEN scaling, or tie to AGND if current limiting is not used.
Control
AGND
11
Ground
Terminal
Analog ground; connect AGND to PGND1 and PGND2.
Ground
VISEN
12
Output
Terminal
Current-sense output terminal.
Output
VCC
13
Power Out
Terminal
5V LDO output for internal driver and logic; decouple locally per datasheet.
Power
IN2
14
Input
Terminal
Logic input 2 for MPQ6612A, or DIR phase/direction input for MPQ6612A-D; internally pulled down.
Control
IN1
15
Input
Terminal
Logic input 1 for MPQ6612A, or ENBL enable input for MPQ6612A-D; internally pulled down.
Control
VCP_1
16
Power Out
Terminal
Charge-pump output; connect a 1uF, 16V, X7R ceramic capacitor from VCP to VIN.
Power
VIN_2
17
Power In
Terminal
Motor supply input; connect to the same VIN node as pin 9 and decouple close to the device.
Power
OUT1
18
Output
Terminal
Half-bridge 1 output terminal; connect to motor winding/load.
Output
NFAULT_2
19
Open Collector
Terminal
Duplicate wettable-flank pad for nFAULT open-drain active-low fault output; tie to the same net as pin 1 if used by the land pattern.
Output
NSLEEP_2
20
Input
Terminal
Duplicate wettable-flank pad for nSLEEP active-low sleep input; tie to the same net as pin 7 if used by the land pattern.
Control
ISET_2
21
Input
Terminal
Duplicate wettable-flank pad for ISET current configuration pin; tie to the same net as pin 10 if used by the land pattern.
Control
VCP_2
22
Power Out
Terminal
Duplicate wettable-flank pad for VCP charge-pump output; tie to the same net as pin 16 if used by the land pattern.
Power

MPQ6612AGLE-AEC1-P