DC/DC converters save space for board level power distribution

Designed to provide a miniature, high isolation, surface mount DC/DC converter, the ML100SRI has been released by MicroPower Direct for where board level power distribution where board space is a premium and budgets are tight.

The miniature, 1W, high isolation surface mount ML100SRI series is a family of low cost 1W DC/DC converters. These converters are designed for board level power distribution applications requiring very small size, automated assembly, high performance features and low cost, says Micropower Direct.

The series is made up of eight models which operate from 3.3 and 5.0V DC inputs, providing outputs of 3.3, 5.0, ±3.3 or ±5.0V DC. Standard features include an input/output (I/O) isolation of 4,200V DC, efficiency to 78 per cent and high temperature operation. The mean time between failure of the ML100SRI series (per MIL HDBK 217F) is greater than 7.0Mhours, reports MicroPower Direct. All models are RoHS-compliant.

The ML100SRI family is packaged in a miniature, SMT case with an industry-standard pin-out. All models are available on tape/reel for use with automated production equipment. Operation for all models is specified over the wide operating temperature range of -40 to +105 degree C (to +100 degree C with no derating) with no heat sinking required. Cooling is by free-air convection.

The ML100SRI series is an option for engineers working on a variety of applications requiring low component cost, long, reliable field operation and a miniature component footprint, says MicroPower Direct.

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