TDA5145TS datasheet(7/20 Pages) PHILIPS

7 / 20 page

1998 Oct 27

Philips Semiconductors

Product speciﬁcation

Brushless DC motor drive circuit

TDA5145TS

RESET

VIH

HIGH-level input voltage

reset mode;

4V<VP <18V

2.0

−−

VIL

LOW-level input voltage

normal mode;

4V<VP <18V

−−

0.8

IIL

LOW-level input current

Vi = 2.0 V

−−20

−µA

IIH

HIGH-level input current

Vi = 0.8 V

−

−µA

BRAKE

VIH

HIGH-level input voltage

brake mode;

4V<VP <18V

2.0

−−

VIL

LOW-level input voltage

normal mode;

4V<VP <18V

−−

0.8

IIL

LOW-level input current

Vi = 2.0 V

−−20

−µA

IIH

HIGH-level input current

Vi = 0.8 V

−

−µA

CAP-ST

Io(sink)

output sink current

1.5

2.0

2.5

µA

Io(source)

output source current

−2.5

−2.0

−1.5

µA

VswL

LOW-level switching voltage

−

0.20

−

VswH

HIGH-level switching voltage

−

2.20

−

CAP-TI

Io(sink)

output sink current

−

−µA

Io(source)

output source current

0.2 V < VCAP-TI < 0.3 V

−−57

−µA

0.3V<VCAP-TI < 2.2 V

−−5

−µA

VswL

LOW-level switching voltage

−

VswM

MIDDLE-level switching voltage

−

0.30

−

VswH

HIGH-level switching voltage

−

2.20

−

CAP-CD

Io(sink)

output sink current

10.6

16.2

µA

Io(source)

output source current

−5.3

−8.1

−11

µA

Isink/Isource

ratio of sink to source current

1.85

2.05

2.25

VIL

LOW-level input voltage

850

875

900

VIH

HIGH-level input voltage

2.3

2.4

2.55

CAP-DC

Io(sink)

output sink current

10.1

15.5

20.9

µA

Io(source)

output source current

−20.9

−15.5

−10.1

µA

Isink/Isource

ratio of sink to source current

0.9

1.025

1.15

VIL

LOW-level input voltage

850

875

900

VIH

HIGH-level input voltage

2.3

2.4

2.55

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

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