Product category:
DC/DC Convertors
News Release from: Lambda | Subject: CE-10xx range
Edited by the Electronicstalk Editorial
Team on 23 November 2006
PoL convertors have flexible outputs
Just 4.5mm high, the latest CE-10xx range of low-profile surface mount, nonisolated point of load DC/DC convertors designed and manufactured by TDK are now available from Lambda.
Just 4.5mm high, the latest CE-10xx range of low-profile surface mount, nonisolated point of load DC/DC convertors designed and manufactured by TDK are now available from power supply specialists, Lambda under the new collaborative TDK-Lambda product brand The CE series offer output voltages that can be set by the user, enabling a small number of types to cover a wide variety of application requirements
This article was originally published on Electronicstalk on 8 Feb 2000 at 8.00am (UK)
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Type CE-1003 and CE-1004 convertors are designed to operate with DC inputs from 6V to 16V, and can deliver a maximum output current of 1.5A.
For low-voltage applications where more current is needed, Lambda offers the CE-1005 convertor which operates from input between 3 and 5.25V, and which can deliver up to 2.5A output.
In order to meet the critical voltage requirements of a wide array of semiconductor chips, CE-1003 convertors offer a choice of eight preset output voltages from 1.5 to 3.3V.
The required voltage is selected simply by grounding the device's three programming pins in various combinations.
Type CE-1004 convertors use the same selection system, but cover the output voltage range 3.3 to 5.0V.
For nonstandard output voltages, the CE-1005 POL convertors can be set by means of an external resistor to any value from 1 to 3.3V.
All models in the CE-10xx range are nonisolated, and all have integral overcurrent protection, as well as provision for external on/off control.
The units offer very high operating efficiencies - up to 91.5% typical - and have a wide operating temperature range of -40 to +70C at full load.
With modest derating, the CE-1003 and CE-1004 models can be used at up to +85C.
Fully compliant with the requirements of the RoHS Directive, the new convertors also incorporate five-sided metal shielding that ensures excellent EMC performance.
SMD versions can be supplied to suit either tape-on-reel or tray-feed board assembly systems. Request a free brochure from Lambda ...
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