PKM4418APIOA Ericsson Microelectronics, PKM4418APIOA Datasheet

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PKM4418APIOA

Manufacturer Part Number
PKM4418APIOA
Description
DC/DC Converter
Manufacturer
Ericsson Microelectronics
Datasheet

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The PKM 4000A series of DC/DC power modules
represents another Ericsson "industry first" achieve-
ment in the continued development of our "third
generation" of high density, high efficiency DC/DC
power modules in an industry standard quarter
brick package with unparalleled performance.
These breakthrough features have been achieved by
using the most advanced patented topology, ultiliz-
ing integrated magnetics and synchronous rectifica-
tion on a low resistivity multilayer PCB.
The product features fast dynamic response times
and low output ripple, which are important param-
eters when supplying low voltage logics. The PKM
4000A series is especially suited for limited board
space and high dynamic load applications such as
demanding microprocessors.
• High Efficiency 90% Typ at full load
• Fast Dynamic Response, 100us,
• Low Output Ripple, 60mV
• High power density, 56.9 W/in
• Wide input voltage range (36-75V)
• Industry standard footprint & pin-out
• 1,500 Vdc isolation voltage
• Max case temperature +100
• UL 1950/UL
• Basic Isolation Rating per EN60 950
• TUV to EN60 950 Type Approved
E
+/- 150 mVpeak Typ
(December 2000) verified by Underwriters
Laboratory
C
1950 Recognized
p-p
o
48 V Input; 1.5V, 1.8V, 2.5V, and 3.3V Outputs
C
Typ
3
25-30A DC / DC Power Modules
PKM 4000A
Ericsson's PKM 4000A Power Modules address the
converging "New Telecoms" market by specifying
the input voltage range in accordance with ETSI
specifications. The PKM 4000A series also offers
over-voltage protection, under voltage protection,
over temperature protection, soft-start, and is short
circuit proof.
These modules are manufactured using highly auto-
mated manufacturing lines with a world-class quali-
ty commitment and a five-year warranty. Ericsson
Inc., Microelectronics has been an ISO 9001 certi-
fied supplier since 1991.
For a complete product program please reference the back cover.
Advanced Specification

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PKM4418APIOA Summary of contents

Page 1

V Input; 1.5V, 1.8V, 2.5V, and 3.3V Outputs • High Efficiency 90% Typ at full load • Fast Dynamic Response, 100us, +/- 150 mVpeak Typ • Low Output Ripple, 60mV Typ p-p • High power density, 56.9 W/in 3 ...

Page 2

Connections Pin Designation Function Negative Input 2 ON/OFF Remote control (primary). To turn on and turn off the output Positive Input OUT Negative Output SEN Negative Remote Sense 6 Trim ...

Page 3

T = –40…+100° ...75V unless otherwise specified Output Characteristics Output voltage initial setting and accuracy V Oi Output adjust range V Output voltage O tolerance band Line regulation Load regulation Load transient ...

Page 4

T = –40…+100° ...75V unless otherwise specified Output Characteristics Output voltage initial setting and accuracy V Oi Output adjust range V Output voltage O tolerance band Line regulation Load regulation Load transient ...

Page 5

T = –40…+100° ...75V unless otherwise specified Output Characteristics Output voltage initial setting and accuracy V Oi Output adjust range V Output voltage O tolerance band Line regulation Load regulation Load transient ...

Page 6

T = –40…+100° ...75V unless otherwise specified Output Characteristics Output voltage initial setting and accuracy V Oi Output adjust range V Output voltage O tolerance band Line regulation Load regulation Load transient ...

Page 7

... Warranty Ericsson Microelectronics warrants to the original purchaser or end user that the products conform to this Advanced Specification and are free from material and workmanship defects for a period of five (5) years from the date of manufacture, if the product is used within specified conditions and not opened ...

Page 8

... No license is granted by implication or otherwise under any patent or patent rights of Ericsson Microelectronics. These products are sold only according to Ericsson Microelectronics' general conditions of sale, unless otherwise confirmed in writing. Specifications are subject to change without notice. ...

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