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PIP202-12M Datasheet, PDF (6/20 Pages) NXP Semiconductors – DC to DC converter powertrain
Philips Semiconductors
PIP202-12M
DC to DC converter powertrain
9. Thermal characteristics
Table 4: Thermal characteristics
Symbol Parameter
Conditions
Min
Typ
Max
Rth(j-pcb)
thermal resistance from
junction to printed-circuit
board
-
4
5
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
-
25
-
with thermal vias
-
20
-
with thermal vias and forced
-
air cooling; airflow = 0.8 ms-1
(150 LFM)
15
-
Rth(j-c)
thermal resistance from measured on upper surface of
-
junction to case
package.
11
-
10. Characteristics
Table 5: Characteristics
VDDC = 12 V; Tj = 25 °C unless otherwise specified.
Symbol Parameter
Conditions
Min
Typ
Static characteristics
VDDC
control circuit supply voltage 25 °C ≤ Tj ≤ 150 °C
7
12
VIH
HIGH-level input voltage
25 °C ≤ Tj ≤ 150 °C
[1] 2.55
2.8
VIL
LOW-level input voltage
25 °C ≤ Tj ≤ 150 °C
[1] 1.95
2.1
ILI
input leakage current
0 V ≤ VI ≤ 5 V
-
0.3
IDDC
control circuit supply current fi = 0 Hz
-
1.5
fi = 500 kHz; Figure 10
-
45
Ptot
total power dissipation
VDDO = 12 V; IO(AV) = 20 A;
-
4.5
fi = 500 kHz; VO = 1.6 V;
Tpcb ≤ 120 °C; Figure 6
Dynamic characteristics
td(on)(IH-OH) turn-on delay time input HIGH VDDO = 12 V; IO(AV) = 25 A
-
77
to output HIGH
td(off)(IL-OL) turn-off delay time input LOW
to output LOW
-
30
to(r)
to(f)
td(3-state)
output rise time
output fall time
3-state enable delay time
-
18
-
12
115
144
Max
14
3.05
2.25
1.2
3
60
5.7
85
45
25
20
173
[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.
Unit
K/W
K/W
K/W
K/W
K/W
Unit
V
V
V
mA
mA
mA
W
ns
ns
ns
ns
ns
9397 750 10031
Product data
Rev. 01 — 15 July 2002
© Koninklijke Philips Electronics N.V. 2002. All rights reserved.
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