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i6A Series DC-DC Converters

TDK-Lambda offers the i6A series, 250 W, non-isolated, DC-DC power modules with an input range of 9 to 40 V and an industry-standard 1/16th brick form factor

Image of TDK-Lambda's i6A Series DC-DC ConvertersTDK Corporation announces the introduction of the 250 W, TDK-Lambda i6A series of non-isolated, DC-DC converters. Capable of operating from an input voltage of 9 V to 40 V, the step-down converter delivers an output voltage that can be adjustable from 3.3 V to 24 V and output currents of up to 14 A. The series is designed to be used in a wide range of applications including medical, communications, industrial, and test and measurement equipment.

 Image of TDK-Lambda's i6A Series DC-DC Converters Illustration

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In a 1/16th brick form factor, measuring 33 mm x 22.9 mm x 12.7 mm, the converters can be used in conjunction with a single output 12 V or 24 V AC-DC power supply to generate additional regulated high current outputs, with or without battery back-up. The open-frame, compact, design features a low profile and weight that allow for extremely flexible and robust manufacturing processes. The ultra-high efficiency allows for a high-output power rating that is truly usable, even in demanding thermal environments.

With efficiencies of up to 98%, power losses are minimized, allowing the products to operate in harsh, ambient temperatures of -40°C to +125°C, even with low-airflow requirements. The need for external output capacitance is reduced due to an optimized dynamic voltage response, thus reducing board space requirements. The i6A24014A033V utilizes a low component count that results in both a low cost structure and a high level of performance.

The basic-feature models include an output voltage adjustment pin, positive or negative logic remote on-off, remote sense, input under-voltage, over-current, and thermal protection. Full feature models are equipped with a power-good signal, output voltage sequencing, and the ability to synchronize the operating frequency to minimize system noise. All models are certified to UL/CSA 60950-1, IEC/EN 60950-1 and carry the CE mark for the Low-Voltage and RoHS2 directives.

Features    
  • Size: 33 mm x 22.9 mm x 12.7 mm (1.3" x 0.9" x 0.5")
  • Maximum weight: 15 grams (0.53 oz)
  • Through-hole pins: 3.68 mm (0.145")
  • Industry-standard 1/16th brick form factor
  • Up to 250 W of output power in high ambient temperature, low-airflow environments with minimal power derating
  • Wide output voltage adjustment range (3.3 V to 24 V)
  • Negative logic on/off
  • Optimized dynamic voltage response with minimal external capacitors
 
  • Low noise
  • Constant switching frequency
  • Remote sense
  • Full, auto-recovery protection:
    • Input under voltage
    • Short circuit
    • Thermal limit
  • ISO certified manufacturing facilities
Optional Features    
  • Positive logic on/off
  • Power good
  • Frequency synchronization
 
  • Output voltage sequencing
  • Short 2.79 mm (0.110") pin length
  • Long 4.57 mm (0.180") pin length

i6A series DC-DC converters datasheet

i6A DC/DC Converters

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
DC DC CONVERTER 3.3-15V 250WI6A4W020A033V-001-RDC DC CONVERTER 3.3-15V 250W2056 - ImmediateView Details
DC DC CONVERTER -3.3 TO -30VI6A24008A033V-N01-RDC DC CONVERTER -3.3 TO -30V149 - ImmediateView Details
EVAL BOARD I6AI6A14A-001-EVK-S1PXEVAL BOARD I6A4 - ImmediateView Details
EVAL BOARD I6A4WI6A20A-001-EVK-S1PXEVAL BOARD I6A4W23 - ImmediateView Details
EVAL BOARD I6A & I6ANI6A14A-001-EVK-D2PNEVAL BOARD I6A & I6AN6 - ImmediateView Details
DC DC CONVERTER 3.3-15V 250WI6A4W020A033V-001-RDC DC CONVERTER 3.3-15V 250W2056 - ImmediateView Details
DC DC CONVERTER 3.3-24V 250WI6A24014A033V-003-RDC DC CONVERTER 3.3-24V 250W65 - ImmediateView Details

Associated Product

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
DC DC CONVERTER 3.3V 15WCCG152403SDC DC CONVERTER 3.3V 15W0View Details
DC DC CONVERTER 5V 15WCCG152405SDC DC CONVERTER 5V 15W495 - ImmediateView Details
DC DC CONVERTER 12V 15WCCG152412SDC DC CONVERTER 12V 15W179 - ImmediateView Details
DC DC CONVERTER 15V 15WCCG152415SDC DC CONVERTER 15V 15W36 - ImmediateView Details
DC DC CONVERTER 3.3V 15WCCG154803SDC DC CONVERTER 3.3V 15W41 - ImmediateView Details
DC DC CONVERTER 5V 15WCCG154805SDC DC CONVERTER 5V 15W242 - ImmediateView Details
DC DC CONVERTER 12V 15WCCG154812SDC DC CONVERTER 12V 15W1279 - ImmediateView Details
DC DC CONVERTER 15V 15WCCG154815SDC DC CONVERTER 15V 15W32 - ImmediateView Details
DC DC CONVERTER 3.3-24V 250WI6A24014A033V-001-RDC DC CONVERTER 3.3-24V 250W2482 - ImmediateView Details
Published: 2015-11-30