Ericsson Internal
E
EZIWSON
TPARBOLDEUOCFTCSOPENCTIEFNICTASTION
11 ((14))
Prepared (also subject responsible if other)
No.
10/01130512--BEMN/RLZ6T0214U6e3n08 Uen
Technical Specification
PKU 4000 series Direct ConvertersChecked
Approved
Date
Rev
Reference
SEC/D (Julia You)
22001111--0038-301
EHGN/LZT 146 3D08 R4C Aug 2011
© Ericsson AB
Input 36-75 V, Output up to 25 A / 50 W
Key Features
Industry standard Sixteenth-brick
33.02 x 22.86 x 9.90 mm (1.3 x 0.9 x 0.39 in.)
Wide output adjust, e.g. 3.3V +10/-40%
1500 Vdc input to output isolation
Meets isolation requirements equivalent to basic
insulation according to IEC/EN/UL 60950-1
More than 3.5 million hours MTBF
General Characteristics
Pre-biased start-up capability
Output over voltage protection
Input under voltage shut-down
Over temperature protection
Monotonic start-up
Output short-circuit protection
Remote sense
Remote control
Safety Approvals
Design for Environment
Output voltage adjust function
Highly automated manufacturing ensures quality
ISO 9001/14001 certified supplier
Meets requirements in high-
temperature lead-free soldering
processes.
Contents
Ordering Information
General Information
Safety Specification
............................................................. 2
............................................................. 2
............................................................. 3
............................................................. 4
Absolute Maximum Ratings
Electrical Specification
1.2V, 25A / 30W
1.5V, 25A / 37.5W
1.8V, 25A / 45W
2.5V, 15A / 37.5W
3.3V, 15A / 50W
5.0V, 10A / 50W
PKU 4318L .......................................... 5
PKU 4318H........................................... 9
PKU 4418G ........................................ 13
PKU 4319 ........................................... 17
PKU 4510 ........................................... 21
PKU 4511 ........................................... 25
PKU 4513 ........................................... 29
PKU 4515 ........................................... 33
12.0V, 4.2A / 50W
15.0V, 3.3A / 50W
EMC Specification
........................................................... 37
........................................................... 38
........................................................... 40
........................................................... 41
........................................................... 43
........................................................... 45
........................................................... 45
........................................................... 46
Operating Information
Thermal Consideration
Connections
Mechanical Information
Soldering Information
Delivery Information
Product Qualification Specification