PC33991DHSLASHR2 datasheet(6/36 Pages) MOTOROLA

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33991

MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA

Characteristic

Symbol

Min

Norm

Max

Unit

Power Outputs

Microstep Output (measured across coil outputs)

Sin0,1,+/- (Cos0,1,+/-) (see Pin Functions)

Rout = 200

Ω

Steps 6,18 (0,12)

Steps 5,7,17,19 (1,11,13,23)

Steps 4,8.16,20 (2,10,14,22)

Steps 3, 9,15,21 (3,9,15,21)

Steps 2,10,14,22 (4,8,16,20)

Steps 1,11,13,23 (5,7,17,19)

Steps 0,12 (6,18)

Vst6

Vst5

Vst4

Vst3

Vst2

Vst1

Vst0

4.9

0.94xVst6

0.84xVst6

0.69xVst6

0.47xVst6

0.23xVst6

-0.1

5.3

0.97xVst6

0.87xVst6

0.71xVst6

0.50xVst6

0.26xVst6

6.0

1.00xVst6

0.94xVst6

0.79xVst6

0.57xVst6

0.31xVst6

0.1

Full step Active Output (measured across coil outputs)

Sin0,1, ± (Cos0,1, ±) (see 5-4)

Steps 1,3 (0,2)

VFS

4.9

5.3

6.0

Microstep, Full Step Output (measured from coil low side to ground)

Sin0,1, ± (Cos0,1, ±) IOUT =30mA

VLS

0.1

0.3

Output Flyback Clamp (Note3)

VFB

—

Vst1+0.5

Vst1+1.0

Output Current Limit (Out=Vstp6)

ILIM

100

170

Over temperature Shutdown

OTSD

155

—

180

°C

Over temperature Hysteresis (Note3)

OTHYS

—

°C

Notes:

Not 100 percent tested.

STATIC ELECTRICAL CHARACTERISTICS

(Characteristics noted under conditions 4.75 V < VDD < 5.25 V, -40° C < TJ < 150° C, unless otherwise noted)

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

PC33991DH/R2 Datasheet(PDF) 6 Page - Motorola, Inc

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