33937 datasheet(5/47 Pages) FREESCALE

Part #	33937

Description	Three Phase Field Effect Transistor Pre-driver

PDF	47 Pages

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33937

PIN CONNECTIONS

PA_LS_G

Power Output Phase A Low Side Gate

Drive

Gate Drive for output Phase A Low Side

PA_HS_S

Power Input

Phase A High Side

Source

Source connection for Phase A High Side FET

PA_HS_G

Power Output

Phase A High Side

Gate Drive

Gate Drive for output Phase A High Side

PA_BOOT

Analog Input

Phase A Bootstrap

Bootstrap capacitor for Phase A

VLS

Analog Output

VLS Regulator

VLS regulator output. Power supply for the gate drives

VPWR

Power Input

Voltage Power

Power supply input for gate drives

Ground

Exposed Pad

Device will perform as specified with the Exposed Pad un-terminated

(floating) however, it is recommended that the Exposed Pad be terminated

to pin 29 (VSS) and system ground

Table 1. 33937 Pin Definitions (continued)

A functional description of each pin can be found in the Functional Pin Description section beginning on page 22.

Pin Name

Pin Function

Formal Name

Definition

33937 Datasheet(PDF) 5 Page - Freescale Semiconductor, Inc

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