Power Integrations INN3074M
High Efficiency Off-line CV/CC QR Flyback Switcher
| Part No. | INN3074M |
|---|---|
| Datasheet | INN3074M Download |
| Manufacturer |  Power Integrations |
| Description | High Efficiency Off-line CV/CC QR Flyback Switcher |
| Buy | Stock & Price |
APPLICATIONS
● Flybacks with positive and negative output rails● Incorporates a multi-mode Quasi Resonant (QR) / CCM flyback controller, 725 V primary MOSFET, secondary voltage and current sensing, SR driver
● Integrated FluxLink™ feedback
● Compact package reduces PCB area
● High efficiency across load range
● Accurate CV/CC independent of transformer design or external components
● Easily meets 20% regulation limit on 5 V output during zero load to full-load transients EcoSmart™ – Energy Efficient
● Less than 5 mW no-load at 230 VAC
● Enables designs that easily meet global energy efficiency regulations
● Achieves up to 90% full load efficiency Advanced Protection / Safety
FEATURES
● Integrated output OVP● Open-gate detection for SR FET
● Hysteretic thermal shutdown
● Overload power limited <15 W (5 V and <3 A)
● Using accurate internal CC (constant-current) limit Full Safety and Regulatory Compliance
● Reinforced insulation with isolation voltage >4000 VAC
● 100% production Hipot testing
● UL1577 isolation voltage 4000 VAC (max), TUV (EN62368-1), CQC (GB4943.1) safety approved.
