17550 datasheet(7/15 Pages) FREESCALE

Part #	17550

Description	Quad H-Bridge Micromotor Driver with DC/DC Boost Converter

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

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Analog Integrated Circuit Device Data

Freescale Semiconductor

17550

ELECTRICAL CONNECTIONS

DYNAMIC ELECTRICAL CHARACTERISTICS

Table 4. DYNAMIC ELECTRICAL CHARACTERISTICS

Characteristics noted under conditions TA = 25°C, VDD = 3.0 V, VM = 2.5 V, GND = 0 V, fIN = 176 kHz unless otherwise noted.

Typical values noted reflect the approximate parameter means at TA = 25°C under nominal conditions unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

INPUT

Pulse Input Frequency (14)

fIN

–

200

kHz

Internal Oscillator Frequency

fOSC

–

100

200

kHz

OUTPUT

Gate Driver Circuit Power Supply Wake-Up Time

tVGON

–

Propagation Delay Time

Turn-ON Time

Turn-OFF Time

tPLH

tPHL

–

0.2

1.0

µs

Notes

14.

fIN is the signal frequency applied to an input terminal (F, R).

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