PIP202-12M datasheet(6/20 Pages) PHILIPS

6 / 20 page

Philips Semiconductors

PIP202-12M

DC to DC converter powertrain

Product data

Rev. 01 — 15 July 2002

6 of 20

9397 750 10031

Thermal characteristics

10. Characteristics

[1]

If the input voltage remains between VIH and VIL (2.5 V typ) for longer than td(3-state), then both MOSFETs are turned off.

Table 4:

Thermal characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Rth(j-pcb)

thermal resistance from

junction to printed-circuit

board

K/W

Rth(j-a)

thermal resistance from

junction to ambient

device mounted on FR4

printed-circuit board; copper

area around device 25

× 25 mm

no thermal vias

K/W

with thermal vias

K/W

with thermal vias and forced

air cooling; airﬂow = 0.8 ms-1

(150 LFM)

K/W

Rth(j-c)

thermal resistance from

junction to case

measured on upper surface of

package.

K/W

Table 5:

Characteristics

VDDC =12V; Tj =25 °C unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Static characteristics

VDDC

control circuit supply voltage

°C ≤ Tj ≤ 150 °C

VIH

HIGH-level input voltage

°C ≤ Tj ≤ 150 °C

[1]

2.55

2.8

3.05

VIL

LOW-level input voltage

°C ≤ Tj ≤ 150 °C

[1]

1.95

2.1

2.25

ILI

input leakage current

0 V

≤ VI ≤ 5 V

0.3

1.2

IDDC

control circuit supply current

fi = 0 Hz

1.5

fi = 500 kHz; Figure 10

-45

Ptot

total power dissipation

VDDO =12V; IO(AV) =20A;

fi = 500 kHz; VO = 1.6 V;

Tpcb ≤ 120 °C; Figure 6

4.5

5.7

Dynamic characteristics

td(on)(IH-OH) turn-on delay time input HIGH

to output HIGH

VDDO =12V; IO(AV) =25A

td(off)(IL-OL) turn-off delay time input LOW

to output LOW

-30

to(r)

output rise time

to(f)

output fall time

td(3-state)

3-state enable delay time

115

144

173

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