CS5738BSCO CR Micro 300V 8A IPM WSOP13

The CR Micro CS5738BSCO is a 300 V 8 A intelligent power module in a WSOP13 package, wired as a half-bridge using MOSFET power stages. Protection on board covers under-voltage lockout. Designed for Fans and Hair dryer.

Key Specifications

Same-Rating Selection Table

4 part numbers share the same 300 / half-bridge rating — sorted by current.

Applications

Fans and Hair dryer — the module's rating and package are sized for this class of load.

Selection Notes

• The module integrates gate drive and protection. The input side expects logic-level PWM, not a raw gate signal — do not add an external driver.
• Fault output is open-drain on most of these modules. Fit a pull-up and latch it in the controller, otherwise the module restarts into a fault.
• Check the dead time and minimum pulse width in the datasheet. The internal interlock is a protection layer, not a substitute for correct timing.
• Thermal design dominates reliability. Use the module's internal thermistor or the case-to-heatsink path to size the heatsink for the actual switching loss.

Common Questions

What topology does the CS5738BSCO implement?

It is a half-bridge module rated 300 V / 8 A.

What protection is built into the CS5738BSCO?

The module integrates under-voltage lockout. External fault handling still has to latch the fault signal and sequence a safe restart.

What applications is the CS5738BSCO intended for?

Fans and Hair dryer — a match for the module's power rating and package thermal path.

What package does the CS5738BSCO come in?

WSOP13. Check the datasheet mechanical drawing for lead spacing and thermal pad dimensions before laying out the footprint.

How do I choose between the 4 part numbers in this rating group?

All 4 share the same voltage and package class. Sort by on-resistance first, then check gate charge: the lowest Rds(on) part is not automatically the best choice if the stage switches at high frequency. The table above lists them in ascending Rds(on) order.