Active
RoHS Compliant

EVAL_3447A_1.2VOUT

IR3447A evaluation board configured for 1.2 V output
User Manual

Content could not be loaded

Unfortunately, we were unable to load the content for this section. You may want to refresh the page or try again later.

EVAL_3447A_1.2VOUT
EVAL_3447A_1.2VOUT
User Manual

Product details

  • Family
    OptiMOS™ IPOL
  • Frequency
    600 kHz
  • Input Type
    DC
  • Input Voltage
    12 V
  • Output Current max
    25 A
  • Output Voltage
    1.2 V
  • Pout
    30 W
  • Target Application
    Telecom
  • Topology
    Buck
  • Type
    DC
Recommended
OPN
EVAL3447A12VOUTTOBO1
Product Status active
Infineon Package --
Package Name N/A
Packing Size N/A
Packing Type CONTAINER
Moisture Level N/A
Moisture Packing N/A
Lead-free No
Halogen Free No
RoHS Compliant Yes
Infineon stock last updated:

Product Status
Active
Infineon Package --
Package Name -
Packing Size 0
Packing Type CONTAINER
Moisture Level -
Moisture Packing
Lead Free
Halogen Free
RoHS Compliant
The EVAL_3447A_1.2VOUT demonstrates a typical application design of IR3447A OptiMOS™ IPOL, a fully integrated 25 A DC-DC buck regulator that uses a compensation-free fast constant-on-time (COT) control. The board enables complete configuration and showcases the key benefits of IR3447A, i.e., easy-to-use fast COT PWM engine, high efficiency, accurate output voltage regulation, superior transient response, low BOM, etc.

Features

  • Vin= +12 V, Vout= +1.2 V at 0 to 25A
  • Fsw= 600 kHz
  • L=150nH (11.15x10x 3.8mm, DCR=0.55mΩ)
  • Cin=1x2.2nF +1x4.7nF + 4x22µF + 2x100µF
  • Cout=6x47µF + 1x4.7µF + 1x0.1µF +1x470uF

Benefits

  • Quick evaluation of key features
  • Performance testing at 1.2 Vout

Applications

Bill of Material

Documents

Documents

Design resources

Partner solutions

Developer community

{ "ctalist":[ { "link" : "https://community.infineon.com/t5/forums/postpage/choose-node/true", "label" : "Ask the community", "labelEn" : "Ask the community" }, { "link" : "https://community.infineon.com/t5/Forums/ct-p/products", "label" : "View all discussions", "labelEn" : "View all discussions" } ] }