
6
Ericsson Microelectronics, August 2000
PKC 2000/4000 I Series - EriPower
15-18 Watt DC/DC power modules
Efficiency 85% typ. at full load. No
extra heat sink up to +85 °C amb.
Max +115 °C case temperature
MTBF > 2,000,000 hours at +75 °C
case temperature
Single, dual and triple outputs
10.7 mm (0.42") height allows 0.8"
board pitch, or 0.6" if recessed in the
PCB
Low EMI in conformance with class
A in EN 55022 and FCC part 15J
The 15-18 watts PKC 2000 and 4000 series DC/DC
power modules are designed for decentralized 24/28
or 48/60 V DC power distribution systems with
distributed on-board DC/DC converters.
Their low profile allows very narrow board pitches
and slim designs. By using thick film technology,
which provides a high degree of integration as well as
efficient thermal management, and by utilizing a
300 kHz switching frequency based on proprietary
drive and control chips, these highly reliable products
comply to demanding applications within e.g.
cellular radio, medical, industrial and airborne
industry.
By using magnetic integration of the output
voltages in the feedback loop, all outputs are kept
within a ±3% total tolerance band. Input to output
isolation is 500 V dc and mechanical ruggedness, in
conformance to IEC 68-2, is close to requirements for
discrete components. Extreme temperature conditions
can be met since the converters can operate with full
output power in ambient temperatures from – 45 to
+85 °C, or up to +115 °C case temperature, also
making them ideal for applications in environments
without temperature control.
80.0 x 55.0 x 10.7 mm (3.15 x 2.16 x 0.42 inch)
VI
VO/IO max
PO max
Article Code
O/P 1
O/P 2
O/P 3
18–36 V dc
5 V/3.0 A
15 W
PKC 2111 PI
18–36 V dc
12 V/1.5 A
18 W
PKC 2113 PI
18–36 V dc
+12 V/1.2 A -12 V/1.2 A
18 W
PKC 2121 PI
18–36 V dc
+15 V/1.0 A -15 V/1.0 A
18 W
PKC 2126 PI
18–36 V dc
+5 V/3.0 A
+12 V/0.6 A
-12 V/0.6 A
15 W
PKC 2131 PI
18–36 V dc
+5 V/3.0 A
+15 V/0.5 A
-15 V/0.5 A
15 W
PKC 2132 PI
18–36 V dc
+5 V/3.0 A
+12 V/0.6 A
-5 V/1.0 A
15 W
PKC 2135 PI
38–72 V dc
5 V/3.0 A
15 W
PKC 4111 PI
38–72 V dc
12 V/1.5 A
18 W
PKC 4113 PI
38–72 V dc
+12 V/1.2 A -12 V/1.2 A
18 W
PKC 4121 PI
38–72 V dc
+15 V/1.0 A -15 V/1.0 A
18 W
PKC 4126 PI
38–72 V dc
+5 V/3.0 A
+12 V/0.6 A
-12 V/0.6 A
15 W
PKC 4131 PI
38–72 V dc
+5 V/3.0 A
+15 V/0.5 A
-15 V/0.5 A
15 W
PKC 4132 PI
38–72 V dc
+5 V/3.0 A
+12 V/0.6 A
-5 V/1.0 A
15 W
PKC 4135 PI