TLE5250 datasheet(13/22 Pages) SIEMENS

No de pièce	TLE5250

Description	2.5-A High Performance Smart Power Stepper-Motor Driver with Diagnostic Interface

PDF	22 Pages

Scroll/Zoom	100%

Fabricant	SIEMENS [Siemens Semiconductor Group]

Site Internet	http://www.siemens.com/

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13 / 22 page

TLE 5250

Semiconductor Group

1998-02-01

Characteristics

S = 6 to 25 V; TJ ≤ 150 °C

Parameter

Symbol

Limit Values

Unit Test Condition

min.

typ.

max.

Supply current

–

Enable = High

Output Q1, Q2

Turn-on resistance of output

transistors

DS ON

0.3

–

0.5

Ω

I = 2.5 A, 150

°C

Phase deadtime

–10

–

µs–

Diode forward voltage

output

to + V

VFQ

––1.5

FH = 2.5 V

Diode forward voltage

actual-current pin to output

–

––1.5

FH = 2.5 V

Nominal Current

Input current

012

µA–

Offset voltage measured for

0 V actual/nominal pin

I(8 – 4)

– 4

–

Actual Current

Turn-off delay of nom/act

comparator

––0.5

µs–

Common-mode error

Comm

– 5

–

RC/Sync

Sync frequency

–20

100

kHz

–

Trigger threshold

lower

upper

0.8

1.7

–

Maximum charge voltage

Chm

2.2

2.3

2.4

R = 39 k

Ω

C = 820 pF

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