PKF4110BR2A Ericsson Microelectronics, PKF4110BR2A Datasheet

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PKF4110BR2A

Manufacturer Part Number
PKF4110BR2A
Description
Manufacturer
Ericsson Microelectronics
Datasheet
• SMD package with ultra low
• 84% efficiency at full load
• 1,500 Vdc isolation voltage
• Synchronous rectification
• MTTF >10 million hours at +50°C
• Low EMI
Patents Pending
The MacroDens™ PKF 4110B I true component
level on-board DC/DC power modules are intended as
distributed power sources in decentralized – 48 and
–60VDC power systems.
The over-moulded rugged design also makes them
suitable for other demanding industrial applications.
They are optimized for an operational ambient
E
component height 8.0 mm (0.315 in.)
case temperature (+40°C ambient)
temperature range in compliance with present and
future application needs, including non temperature
controlled environments. The mechanical design
offers a surface mount version, delivered in
ready-to-use tubes, trays or tape & reel package, and
compatibility with semi and fully aqueous cleaning
processes.
PKF 4110B I
DC/DC power module
3.3 V / 4.5A / 14.8W

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PKF4110BR2A Summary of contents

Page 1

SMD package with ultra low component height 8.0 mm (0.315 in.) • 84% efficiency at full load • 1,500 Vdc isolation voltage • Synchronous rectification • MTTF >10 million hours at +50°C case temperature (+40°C ambient) • Low EMI ...

Page 2

Absolute Maximum Ratings Characteristics T Case temperature at full output power C T Storage temperature Continuous input voltage I Isolation voltage V ISO (input to output test voltage) V Transient input energy tr V Remote control voltage ...

Page 3

Safety The PKF 4110B I DC/DC power module meets the isolation requirements of UL/EN 60 950, Safety of information technology equipment including electrical business equipment . The PKF power modules are recognized by UL and meet the applicable requirements in ...

Page 4

Output T = –30…+95 ° ... Characteristics Conditions Output voltage initial setting and accuracy Output adjust range Output voltage Long term drift tolerance band included Idling voltage ...

Page 5

Typical Characteristics Efficiency (typ +25° 36V 75V 0,8 1,2 1,6 2,0 2,4 2,8 3,2 3,6 4,0 Load Current (A) Output Voltage temperature characteristic 3.32 3.30 3.28 3.26 3.24 3.22 ...

Page 6

EMC Specifications The PKF power module is measured directly. The fundamental switching frequency is 305 kHz ± (0.1…1.0) × max O Conducted EMI (input teminals) External Filter (class B) Required external input filter in ...

Page 7

Operating Information Remote Control (RC) Turn-on or turn-off can be realized by using the RC-pin. If pin 11 is connected to pin 17 the power module turns off. Normal operation is achieved if pin 11 is open (NC). To ensure ...

Page 8

Ericsson Power Modules SE-141 75 Kungens Kurva, Sweden Telephone: +46 8 568 69620 For local sales contacts, please refer to our website www.ericsson.com/powermodules or call: Int +46 8 568 69620, Fax: +46 8 568 69599 Americas Ericsson Inc., Power Modules ...

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