TDA5145 datasheet(6/24 Pages) PHILIPS

6 / 24 page

June 1994

Philips Semiconductors

Product speciﬁcation

Brushless DC motor drive circuit

TDA5145

handbook, halfpage

200

MBD866

100

150

P tot

(W)

( C)

amb

3.08

1.75

Fig.3 Power derating curve (SOT117-1; DIL28).

P tot

(W)

200

MBD557

100

150

( C)

amb

1.62

Fig.4 Power derating curve (SOT136-1; SO28L).

HANDLING

Every pin withstands the ESD test according to

“MIL-STD-883C class 2”. Method 3015 (HBM 1500

Ω, 100 pF) 3 pulses +

and 3 pulses

− on each pin referenced to ground.

CHARACTERISTICS

VP = 14.5 V; Tamb =25 °C; unless otherwise speciﬁed.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Supply

supply voltage

note 1

−

supply current

note 2

−

6.8

7.8

VVMOT

input voltage to the output driver

stages

see Fig.1

1.7

−

Thermal protection

TSD

local temperature at temperature

sensor causing shut-down

130

140

150

°C

∆T

reduction in temperature before

switch-on

after shut-down

−

TSD − 30 −

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