33937 Datasheet, PDF (5/47 Pages) Freescale Semiconductor, Inc – Three Phase Field Effect Transistor Pre-driver

PIN CONNECTIONS
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
Pin Name Pin Function Formal Name
Definition
45
PA_LS_G Power Output Phase A Low Side Gate ^{Gate Drive for output Phase A Low Side}
Drive
46
PA_HS_S Power Input Phase A High Side ^{Source connection for Phase A High Side FET}
Source
47
PA_HS_G Power Output Phase A High Side Gate Drive for output Phase A High Side
Gate Drive
48
PA_BOOT Analog Input Phase A Bootstrap ^{Bootstrap capacitor for Phase A}
51
VLS
Analog Output VLS Regulator
VLS regulator output. Power supply for the gate drives
54
VPWR Power Input
Voltage Power
Power supply input for gate drives
EP
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
Analog Integrated Circuit Device Data
Freescale Semiconductor
33937
5