MPC17511A Freescale Semiconductor, Inc, MPC17511A Datasheet - Page 4

• Manufacturer Part Number: MPC17511A
• Description: 1.0 A 6.8 V H-bridge Motor Driver Ic
• Manufacturer: Freescale Semiconductor, Inc

Table 2. QFN Pin Function Description
4
17511A
PIN CONNECTIONS
5, 6, 13, 18
1, 2, 3, 4
Number
15, 16
Pin
10
11
12
14
17
19
20
21
22
23
24
7
8
9
Pin Name
LGND
PGND
GOUT
CRES
OUT1
OUT2
VDD
C2H
C1H
C2L
C1L
GIN
IN1
IN2
VM
NC
EN
Motor Drive Power Supply
Pre-Driver Power Supply
Logic Input Control 1
Logic Input Control 2
Gate Driver Output
Charge Pump 2H
Charge Pump 1H
Gate Driver Input
Charge Pump 2L
Charge Pump 1L
Enable Control
Formal Name
Power Ground
Logic Ground
Logic Supply
No Connect
Output 1
Output 2
VM
VM
VM
VM
NC
NC
Figure 4. QFN Pin Connections
1
2
3
4
5
6
24
7
Driver power supply voltage input pin.
This pin is not used.
Control circuit power supply pin.
Control signal input 1.
Control signal input 2.
Enable control signal input pin.
Logic ground pin.
LOW = True control signal for GOUT pin.
Driver output 1 (right half of H-Bridge).
Driver ground pin.
Driver output 2 (left half of H-Bridge).
Output gate driver signal to external MOSFET switch.
Pre-driver circuit power supply pin.
Charge pump bucket capacitor 2 (positive pole).
Charge pump bucket capacitor 2 (negative pole).
Charge pump bucket capacitor 1 (positive pole).
Charge pump bucket capacitor 1 (negative pole).
23
8
22
9 10 11 12
21
20
19
18
17
16
15
14
13
Definition
NC
OUT2
PGND
PGND
OUT1
NC
Analog Integrated Circuit Device Data
Freescale Semiconductor