MPC17511AEVSLASHEL datasheet(3/16 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

17511A

PIN CONNECTIONS

Figure 3. VMFP Pin Connections

Table 1. VMFP Pin Function Description

Number

Pin Name

Formal Name

Definition

C2L

Charge Pump 2L

Charge pump bucket capacitor 2 (negative pole).

C1H

Charge Pump 1H

Charge pump bucket capacitor 1 (positive pole).

C1L

Charge Pump 1L

Charge pump bucket capacitor 1 (negative pole).

Motor Drive Power Supply

Driver power supply voltage input pin.

VDD

Logic Supply

Control circuit power supply pin.

IN1

Input Control 1

Control signal input 1

IN2

Input Control 2

Control signal input 2.

Enable Control

Enable control signal input pin.

LGND

Logic Ground

Logic ground pin.

GIN

Gate Driver Input

LOW = True control signal for GOUT pin.

OUT1

H-Bridge Output 1

Driver output 1 (right half of H-Bridge).

PGND

Power Ground

Driver ground pin.

OUT2

H-Bridge Output 2

Driver output 2 (left half of H-Bridge).

GOUT

Gate Driver Output

Output gate driver signal to external MOSFET switch.

CRES

Charge Pump Output Capacitor

Connection

Charge pump reservoir capacitor pin.

C2H

Charge Pump 2H

Charge pump bucket capacitor 2 (positive pole).

CRES

GOUT

OUT2

PGND

OUT1

GIN

LGND

C2L

C1H

C1L

IN1

IN2

C2H

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