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Digital 40 A, 132 W PoL DC/DC Converter offers 97.2% typ efficacy.

2014-09-26 14:31:07| Industrial Newsroom - All News for Today

Comprising non-isolated point-of-load (PoL) DC/DC converters, fully regulated OKD series measures 30.85 x 20.0 x 8.2 mm and includes through-hole, single-in-line, and SMT package options. PMBus™ interface facilitates power management, and interfacing converter to system's I²C bus allows monitoring of system-level performance requirements. Other features include digital current sharing, non-linear transient response, optimized dead time control, synchronization, and phase spreading. This story is related to the following:DC To DC Converters

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Synchronous Step-Down Controller supports POL supplies.

2014-07-28 14:31:14| Industrial Newsroom - All News for Today

Housed in 16-pin 3 x 3 QFN package, Model XR75100 is specified with wide input voltage range of 5–40 V and delivers adjustable output voltage from 0.6–30 V. Emulated current mode Constant On-Time control scheme provides fast transient response without compromises. Supporting point-of-load supplies from industrial 24 Vdc and 24 Vac rectified sources, RoHS-compliant device provides 0.008%/V line regulation across entire input voltage range and 1% output accuracy over full temperature range. This story is related to the following:Controls and ControllersDC To DC Converters | Power Controllers |

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Digital POL Regulator features dynamic loop compensation.

2014-07-03 14:31:02| Industrial Newsroom - All News for Today

Providing output current up to 50 A, Model BMR464-50A offers power density of 534 W/in.³ and features full set of PMBus commands for monitoring and control. Device delivers up to 97.2% efficiency at 3.3 V output with 5 V input. Operating from input voltage of 4.5–14.0 V, BMR464-50A provides adjustable output voltage from 0.6–3.3 V. When higher power or star-point current distribution is required, BMR464-50A can be paralleled with up to 7 devices delivering total current of 350 A. This story is related to the following:Controls and ControllersSearch for suppliers of:

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Auto-Tuning 60 A POL Converter features PMBus communication.

2014-06-06 14:30:33| Industrial Newsroom - All News for Today

Comprising SMT DC/DC converters, 60 A TDK-Lambda iJB series occupies 1 in.² of board space, operates from 8–14 Vdc input, and provides 0.6–2 V output with precision set point accuracy of 0.5%. PMBus functionality provides real-time monitoring and allows full programmability of parameters, and function setting pins facilitate use in applications where PMBus communication is not implemented. Series supports parallel operation for currents up to 100 A and exhibits efficiency up to 93%. This story is related to the following:DC To DC Converters

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