Highly Integrated, Compact Footprint

• Incorporates flyback controller, 650 V MOSFET, secondary-side

sensing and synchronous rectification driver

• Supports fast charge protocols such as USB-PD and QC 3.0

• Minimizes charging time with continuous adjustment of output

current and voltage

• Optimizes transformer and external components

• FluxLink™ integrated, HIPOT-isolated, feedback link

• Exceptional CV accuracy, tolerant of transformer and board

component variances

EcoSmart™ – Energy Efficient

• <10 mW no-load at 230 VAC when supplied by transformer bias winding

• Easily meets all global energy efficiency regulations

Advanced Protection / Safety Features

• Primary sensed output OVP

• Secondary sensed output overshoot clamp

• Secondary sensed constant current with 3 V auto-restart

• Hysteretic thermal shutdown

• Input voltage monitor with accurate brown-in/brown-out and

overvoltage protection

Full Safety and Regulatory Compliance

• 100 production HIPOT compliance testing equivalent to 6 kV DC/1 sec

• Reinforced insulation

• Isolation voltage >3,500 VAC

• UL1577 and TUV (EN60950 and EN62368) safety approved

• EN61000-4-8 (100 A/m) and EN61000-4-9 (1000 A/m) compliant

Green Package

• Halogen free and RoHS compliant

Applications

• QC 3.0 and USB-PD chargers

Description

The InnoSwitch™-CP family of ICs dramatically simplify the development

and manufacturing of low-voltage, high current power supplies,

particularly those in compact enclosures or with high efficiency requirements.

The InnoSwitch-CP architecture is revolutionary in that the

devices incorporate both primary and secondary controllers, with sense

elements and a safety-rated feedback mechanism into a single IC.

Close component proximity and innovative use of the integrated

communication link permit accurate control of both a secondary-side

synchronous rectification MOSFET and optimization of primary-side

MOSFET switching. This improves system reliability, maximizes

efficiency across the entire load range and achieves no-load consumption

of less than 10 mW.