PKM4319EPI Ericsson Power Modules, PKM4319EPI Datasheet

Module DC-DC 1-OUT 2.5V 15A 37.5W 8-Pin Quarter-Brick

PKM4319EPI

Manufacturer Part Number
PKM4319EPI
Description
Module DC-DC 1-OUT 2.5V 15A 37.5W 8-Pin Quarter-Brick
Manufacturer
Ericsson Power Modules
Type
Step Downr
Series
PKM-Er
Datasheet

Specifications of PKM4319EPI

Package
8Quarter-Brick
Output Current
15 A
Output Voltage
2.5 V
Input Voltage
36 to 75 V
Number Of Outputs
1
Output Power
37.5 W
Product
Isolated
Input Voltage Range
36 V to 75 V
Output Voltage (channel 1)
1.5 V
Output Current (channel 1)
20 A
Isolation Voltage
1.5 KV
Package / Case Size
Quarter Brick
Output Type
Isolated
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PKM4319EPI
Manufacturer:
ERICSSON
Quantity:
5
Contents
Product Program . . . . . . . . . . . . . . . . . . . . . . 2
Quality Statement . . . . . . . . . . . . . . . . . . . . . 2
Limitation of Liability . . . . . . . . . . . . . . . . . . . 2
Mechanical Information . . . . . . . . . . . . . . . . . 3
Mechanical Information HS-Option . . . . . . . . 4
Absolute Maximum Ratings . . . . . . . . . . . . . 5
Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Safety Specification . . . . . . . . . . . . . . . . . . . 6
Product Qualification Specification . . . . . . . . 7
PKM 4218LE PI - 1 .2 V Data . . . . . . . . . . . . . 8
PKM 4318HE PI - 1 .5 V Data . . . . . . . . . . . 11
PKM 4318GE PI - 1 .8 V Data . . . . . . . . . . . 14
PKM 4319E PI - 2 .5 V Data . . . . . . . . . . . . . 17
PKM 4510E PI - 3 .3 V Data . . . . . . . . . . . . . 20
PKM 4511E PI - 5 .0 V Data . . . . . . . . . . . . . 23
PKM 4513E PI - 12 V Data . . . . . . . . . . . . . 26
PKM 4515E PI - 15 V Data . . . . . . . . . . . . . 29
EMC Specification . . . . . . . . . . . . . . . . . . . . 32
Operating Information . . . . . . . . . . . . . . . . . 33
Thermal Consideration . . . . . . . . . . . . . . . . 35
Soldering Information . . . . . . . . . . . . . . . . . 36
Delivery Package Information . . . . . . . . . . . 36
Compatibility with RoHS requirements . . . . 36
Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Sales Offices and Contact Information . . . . 37
The PKM 4000E series of high efficiency DC/DC
converters are designed to provide high quality on-board
power solutions in distributed power architectures used
in Internetworking equipment in wireless and wired
communications applications . The PKM 4000E series
has industry standard quarter brick footprint and pin-out
and is only 8 .5 mm (0 .33 in) high . This makes it extremely
well suited for narrow board pitch applications with board
spacing down to 15 mm (0 .6 in) . The PKM 4000E series
uses patented synchronous rectification technology and
achieves an efficiency up to 90% at full load . Ericsson’s
PKM 4000E series addresses both the industrial and the
emerging telecom market for applications in the multi-
E
36-75 Vdc DC/DC converter
Output up to 20 A/50 W
Key Features
• Industry standard Quarter-brick
• High efficiency, typ . 90 % at 3 .3 Vout half load
• 1500 Vdc input to output isolation, meets isolation
• More than 7 .0 million hours predicted MTBF at +40 ºC
service network by specifying the input voltage range in
accordance with ETSI specifications . Included as standard
features are output over-voltage protection, input under-
voltage protection, over temperature protection, soft-start,
output short circuit protection, remote sense, remote control,
and output voltage adjust function . These converters are
designed to meet high reliability requirements and are
manufactured in highly automated manufacturing lines and
meet world-class quality levels .
Ericsson Power Modules is an ISO 9001/14001 certified
supplier .
PKM 4000E Series
57 .9 x 36 .8 x 8 .5 mm (2 .28 x 1 .45 x 0 .33 in)
requirements equivalent to basic insulation according
to IEC/EN/UL 60950
ambient temperature
Datasheet

Related parts for PKM4319EPI

PKM4319EPI Summary of contents

Page 1

... These converters are designed to meet high reliability requirements and are manufactured in highly automated manufacturing lines and meet world-class quality levels . Ericsson Power Modules is an ISO 9001/14001 certified supplier . Datasheet ...

Page 2

... Ericsson Power Modules does not make any other warranties, expressed or implied including any warranty of merchantability or fitness for a particular purpose (including, but not limited to, use in life support applications, where malfunctions of product can cause injury to a person's health or life Comment EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 3

... Mechanical Information PKM 4000E PI Datasheet  EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 4

... Mechanical Information HS-Option PKM 4000E PI Datasheet  EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 5

... Ramping from lower voltage activated I  min typ max -40 +110 -55 +125 -0 .5 +80 1500 100 2xV oi min typ max . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 Unit ˚C ˚C Vdc Vdc Vdc Vdc Vdc Vdc Unit Vdc Vdc Vdc µ ...

Page 6

... Voltage) and the output remains SELV under normal and abnormal operating conditions . It is recommended that a slow blow fuse with a rating twice the maximum input current per selected product be used at the input of each DC/DC regulator .  EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 7

... each axis 100 half sine -40 ... +100 ˚C 300 +85 ˚ 1000 hours 260 ˚ .13 s +55 ±5 ˚C +35 ±5 ˚C +35 ±5 ˚C with rubbing 125 ˚C 1000 h -45 ˚ 1000 h EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 8

... Pcb I O Omax I max ˚ Pcb  Output min typ max 1 .175 .225 1 .08 1 .32 1 .165 1 .235 1 .175 1 .225 5 5 ±100 100 min typ max 180 EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 Unit µ p Unit % % % % W kHz ...

Page 9

... The heatsink option have approximately 5 °C improved derating compared with the PKM4000E without heatsink . The HS option is intended to be mounted on a cold wall to transfer heat away from the converter . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 80 100 [°C] 3,0 ...

Page 10

... A/div .) . Bottom trace: output voltage (100mV/div .) Time scale ms/div . 1 - 5.11 kOhm R = adj 1 1 100 -1 + Δ 12 9.1 100 .152 V out 119.1 kOhm - 5.11 kOhm R = adj 1 1 100 - 9.1 100-4 EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 =+25 °C, ...

Page 11

... Pcb I O Omax I max ˚ Pcb 11 Output min typ max 1 .468 .532 1 .35 1 .65 1 .455 1 .545 1 .455 1 .545 5 5 ±100 100 min typ max 180 EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 Unit µ p Unit % % % % W kHz ...

Page 12

... The heatsink option have approximately 5 °C improved derating compared with the PKM4000E without heatsink . The HS option is intended to be mounted on a cold wall to transfer heat away from the converter . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 13

... Output voltage response to load current step-change (5-15 =+25 °C, Vin= Top trace: output Pcb voltage (100mV/div .) . Bottom trace: load current (5 A/div .) Time scale ms/div . Output voltage adjust resistor value vs . percentage change in output voltage . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 14

... Omax T = +25 ° Pcb I O Omax I max ˚ Pcb 1 Output min typ max 1 .77 1 .80 1 .83 1 .62 1 .98 1 .75 1 .85 1 . ±150 100 min typ max 180 EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 Unit µ p Unit % % % % W kHz ...

Page 15

... The heatsink option have approximately 5 °C improved derating compared with the PKM4000E without heatsink . The HS option is intended to be mounted on a cold wall to transfer heat away from the converter . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 16

... Output voltage response to load current step-change (5-15 =+25 °C, Vin= Top trace: output Pcb voltage (200mV/div .) . Bottom trace: load current (5 A/div .) Time scale ms/div . Output voltage adjust resistor value vs . percentage change in output voltage . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 17

... Omax T = +25 ° Pcb I O Omax I max ˚ Pcb 1 Output min typ max 2 .45 2 .50 2 .55 2 .25 2 .75 2 .42 2 .58 2 . ±100 100 min typ max 180 EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 Unit µ p Unit % % % % W kHz ...

Page 18

... The heatsink option have approximately 5 °C improved derating compared with the PKM4000E without heatsink . The HS option is intended to be mounted on a cold wall to transfer heat away from the converter . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 19

... Output voltage response to load current step-change (3 .75-11 .25-3 .37A =+25 °C, Vin= Top Pcb trace: output voltage (50mV/div .) . Bottom trace: load current (5 A/div .) Time scale ms/div . Output voltage adjust resistor value vs . percentage change in output voltage . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 20

... I O Omax T = +25 ° Pcb I O Omax T = +25 ° Pcb I O Omax I max ˚ Pcb 0 Output min typ max 3 . .37 2 . ±250 100 min typ max 180 EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 Unit µ p Unit % % % % W kHz ...

Page 21

... The heatsink option have approximately 5 °C improved derating compared with the PKM4000E without heatsink . The HS option is intended to be mounted on a cold wall to transfer heat away from the converter . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 100 [°C] 2.5 3.0 ...

Page 22

... Output voltage response to load current step-change (3 .75-11 .25-3 . =+25 °C, Vin= Top Pcb trace: output voltage (200mV/div .) . Bottom trace: load current (5 A/div .) Time scale ms/div . Output voltage adjust resistor value vs . percentage change in output voltage . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 23

... Omax T = +25 ° Pcb I O Omax T = +25 ° Pcb I O Omax I max ˚ Pcb  Output min typ max .85 5 .15 4 . ±250 100 min typ max 180 EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 Unit µ p Unit % % % % W kHz ...

Page 24

... The heatsink option have approximately 5 °C improved derating compared with the PKM4000E without heatsink . The HS option is intended to be mounted on a cold wall to transfer heat away from the converter . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 25

... Output voltage response to load current step-change (2 .5-7 .5 =+25 °C, Vin= Top trace: Pcb output voltage (200mV/div .) . Bottom trace: load current (2 .5 A/div .) Time scale ms/div . Output voltage adjust resistor value vs . percentage change in output voltage . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 26

... Pcb I O Omax T = +25 ° Pcb I O Omax I max ˚ Pcb  Output min typ max .74 12 .26 11 . ±300 100 100 150 min typ max 6,5 200 EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 Unit µ p Unit % % % % W kHz ...

Page 27

... The heatsink option have approximately 5 °C improved derating compared with the PKM4000E without heatsink . The HS option is intended to be mounted on a cold wall to transfer heat away from the converter . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 100 [°C] [m/s] 3.0 ...

Page 28

... Output voltage response to load current step-change (1 .05-3 .15-1 . =+25 °C, Vin= Top Pcb trace: output voltage (200mV/div .) . Bottom trace: load current (1 A/div .) Time scale ms/div . Output voltage adjust resistor value vs . percentage change in output voltage . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 29

... I O Omax T = +25 ° Pcb I O Omax I max ˚ Pcb  Output min typ max .70 15 .30 14 . ±300 100 . 100 150 70 TBD TBD min typ max 200 EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 Unit µ p Unit % % % % W kHz ...

Page 30

... The heatsink option have approximately 5 °C improved derating compared with the PKM4000E without heatsink . The HS option is intended to be mounted on a cold wall to transfer heat away from the converter . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 100 [°C] 2.5 3.0 ...

Page 31

... Pcb trace: output voltage (200mV/div .) . Bottom trace: load current (1 A/div .) Time scale ms/div . kOhm ] Decrease 10000 Increase 1000 100 Output voltage adjust resistor value vs . percentage change in output voltage . EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 =+25 °C, Pcb % [ ] 10 12 ...

Page 32

... Optional Connection to Earth Ground EMC Computer Reciver Ceramic Capacitor Tantalum Capacitor +Vout +Sense + Trim 0.1uF 10uF -Sense -Vout Output ripple and noise test setup EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 Resistive Load Load BNC Connector to Scope ...

Page 33

... Output voltage adjust function is according to information given under the output section . +Out +Sense Load V adj R adj -Sense -Out Decrease Circuit configuration for output voltage adjust  EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ) +Out +Sense R adj Load V adj -Sense -Out Increase ...

Page 34

... The PKM 4000E Series DC/DC converters can be paralleled for redundancy if external o-ring diodes are used in series with the outputs . It is not recommended to parallel the PKM 4000E Series DC/DC converters for increased power without using external current sharing circuits .  EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 35

... The real temperature will be dependent on several factors, like PCB size and type, direction of airflow, air turbulence etc . It is recommended to verify the temperature by testing .  of DC/DC converter – temperature increase . ) - 1) × .1W EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 ...

Page 36

... For more information please refer to Design Note 002 .  EN/LZT 146 051 R7A © Ericsson Power Modules, February 2007 For more ...

Page 37

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

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