33883 datasheet(11/21 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33883

FUNCTIONAL DESCRIPTION

FUNCTIONAL TERMINAL DESCRIPTION

Table 5. Functional Truth Table

Conditions

G_EN

IN_HSn

IN_LSn

Gate_HSn

Gate_LSn

Comments

Sleep

Device is in Sleep mode. The gates are at low state.

Normal

Normal mode. The gates are controlled independently.

Normal

Normal mode. The gates are controlled independently.

Undervoltage

The device is currently in fault mode. The gates are at

low state. Once the fault is removed, the 33883 recovers

its normal mode.

Overvoltage

The device is currently in fault mode. The gates are at

low state. Once the fault is removed, the 33883 recovers

its normal mode.

Overtemperature

on High-Side Gate Driver

The device is currently in fault mode. The high-side gate

is at low state. Once the fault is removed, the 33883

recovers its normal mode.

Overtemperature

on Low-Side Gate Driver

The device is currently in fault mode. The low-side gate

is at low state. Once the fault is removed, the 33883

recovers its normal mode.

x = Don’t care.

33883 Datasheet(PDF) 11 Page - Freescale Semiconductor, Inc