STEVAL-ISA204V1 Active

100W 5V/20A active clamp forward converter based on PM8804 for telecom systems
Core ProductPM8804
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameCARD
Key Features
  • DC-DC forward converter based on PM8804
  • Input voltage range: 42 – 56 VDC
  • Switching frequency: 250 kHz
  • Output:
    • Power: 100 W
    • Voltage: 5 VDC
    • Current: up to 20 A
  • Peak efficiency > 94%
  • Open circuit protection
  • RoHS complaint
  • WEEE compliant

The STEVAL-ISA204V1 evaluation board is designed to demonstrate high efficiency DC-DC conversion, able to output 100 W (5 V/20 A) from 42 to 56 V DC input, which is especially suitable for telecom applications.


The power conversion stage is based on an active clamp forward topology managed by a PM8804 PWM controller featuring all the integrated circuitry necessary for a compact and efficient 48 V converter. The highly configurable controller includes a programmable oscillator for switching frequency regulation up to 1 Mhz, adjustable slope compensation, dual complementary low-side drivers with programmable dead time, programmable soft start, soft turn off and a programmable current sense blanking time.

In stock:
$102.90
Range Unit Price Savings
1 - 500$102.900%
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