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PLAN B ELECTRONIC SOLUTIONS
BEYOND THE BOX
OPERATIONAL VISIBILITY

Plan B Electronic Solutions makes visible the profitability your company is losing.

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production floor
THE PROBLEM

What financial reports don't show

Hidden losses Inefficiencies Operational friction

We look for the hidden losses, inefficiencies, and friction that erode profitability without ever showing up clearly in a financial report, then build ways to measure, quantify, and reduce them.

OUR APPROACH

Engineering, systems analysis, and technology combine to turn intangible problems into information an executive can act on.

01
Engineering
02
Systems analysis
03
Technology
Where
profitability is being lost
Why
it's being lost
How much
can be recovered
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SMART on the line
SMART

Straight into the production line

Developments like SMART bring that same capability into the production process itself, and make visible what previously couldn't be measured with precision.

PRODUCTS

LA2153 switching card family

Built to raise the odds of a lasting repair on the switching power supplies used in MELO amplifiers and equipment derived from that architecture. It goes beyond swapping the original switching card, adding control and protection improvements that guard against the conditions that destroy MOSFETs, damage the IR2153, open the shunt resistor, or bring the fault back after an apparently correct repair.

Not every MELO supply is built the same way. Each version below ships in three variants, one per supply architecture — the card must match the supply being repaired, since the wrong variant can destroy the MOSFETs and other power components. Open a card's details to confirm before buying.
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MAXIMUM PROTECTION

LA2153 v3.5

The most advanced card in the family, for the repairer who wants the highest possible level of protection against the leading causes of failure in these supplies.

  • Reinforced power traces & ground planes
  • Externally regulated supply for the IR2153
  • Improved bootstrap circuit
  • MOSFET gate protection
  • Abnormal controller trigger protection
  • Supply voltage monitoring
  • Hot-start & improper power-reset protection
[ price ] View more
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HIGH PROTECTION

LA2153 v3.3

Shares essentially the same protection and robustness architecture as the v3.5, protecting the controller, MOSFETs, and switching stage, minus the v3.5's specific hot-start protection.

  • Reinforced power traces & ground planes
  • Externally regulated supply for the IR2153
  • Improved bootstrap circuit
  • MOSFET gate protection
  • Abnormal controller trigger protection
  • Supply voltage monitoring
[ price ] View more
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ROBUST & ESSENTIAL

LA2153 v3.4

A simpler, more affordable alternative in the family. Keeps meaningful upgrades over conventional cards without the full protection set of the v3.3 and v3.5.

  • Higher-capacity traces
  • Ground planes
  • Improved current distribution
  • Optimized bootstrap circuit
  • Built for stability & reliability
[ price ] View more
THE RESULT

Four outcomes we build toward

More productivity
Less waste
Lower operational risk
Higher profitability
Ready to see what's being lost?
Talk to us
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Plan B Electronic Solutions
BEYOND THE BOX