Datasheet INN5375F, INN5376F, INN5377F, INN5396F, INN5475F, INN5476F, INN5477F, INN5496F (Power Integrations)

InnoSwitch5-Pro
Family Digitally Controllable Off-Line CV/CC ZVS Flyback Switcher IC with 750 V and 900 V PowiGaN Switch, Synchronous Rectification and FluxLink Feedback
Product Highlights VBUS New in InnoSwitch5-Pro
• Zero voltage switching (ZVS) using advanced SR FET control – no
RTN
active clamp required • Supports very wide output voltage range 3 V to 30 V • Native support for 28 V USB PD Extended Power Range (EPR)
D V FWD SR BPS GND IS VOUT VB/D CONTROL
• Lossless input line voltage sensing on the secondary-side for adaptive
InnoSwitch5-Pro uVCC SDA
Primary Switch
SCL
DCM/CCM/ZVS control and Controller
S HSD BPP
Secondary Control IC • Enables <2% CC accuracy for UFCS protocol PI-9751-061323
Highly Integrated, Compact Footprint
• Robust 750 V and 900 V PowiGaNTM primary switch options Figure 1. Typical Application schematic. • Steady-state switching frequency up to 140 kHz minimizes transformer size • Synchronous rectification driver and secondary-side sensing • Integrated FluxLinkTM, HIPOT-isolated, feedback link • Drives low-cost N-channel FET series load switch • Integrated 3.6 V supply for external MCU
Digitally Controlled via I2C Interface
Figure 2. High Creepage, Safety-Compliant InSOP-T28D Package. • Precise CV, CC, CP Control • Dynamic adjustment of power supply voltage and current
Output Power Table1
• Selectable DCM-only operation to reduce SR FET voltage stress • Optimized command set to reduce I2C traffic 750 V PowiGaN Switch • Telemetry for power supply status and fault monitoring
Product4,5
230 VAC ±15% 85-264 VAC
EcoSmart™ – Energy Efficient Adapter2 Open Frame3 Adapter2 Open Frame3
• Enables >95% efficiency • Less than 30 mW no-load including line sense and MCU
INN5375F
90 W 100 W 75 W 90 W
Advanced Protection / Safety Features INN5376F
115 W 125 W 80 W 115 W • Series load switch short-circuit protection
INN5377F
135 W 145 W 90 W 135 W • Disable output fault response
Product4,5
900 V PowiGaN Switch • Fast input line UV/OV protection
INN5396F
115 W 125 W 80 W 115 W • Programmable Output OV/UV fault detection and response 750 PowiGaN Switch • Open SR FET gate detection • Hysteretic thermal shutdown
Product4,5
230 VAC ±15% 385 VDC (PFC Input) • Programmable watchdog timer for system faults
Adapter2 Open Frame3 Adapter2 Open Frame3 Full Safety and Regulatory Compliance INN5475F
105 W 130 W 160 W 180 W • Reinforced isolation >4000 VAC
INN5476F
140 W 160 W 180 W 200 W • 100% production HIPOT testing • UL1577 isolation voltage 4000 VAC (max) safety approved. TUV
INN5477F
170 W 190 W 200 W 220 W (EN62368-1) and CQC (GB4943.1) safety pending
Product4,5
900 V PowiGaN Switch
Green Package INN5496F
140 W 160 W 180 W 200 W • Halogen free and RoHS compliant Table 1. Output Power Table. Notes:
Applications
1. Maximum output power is dependent on the design, with maximum IC • High density power adapters package temperature kept <125 °C. 2. Minimum continuous power in a typical non-ventilated enclosed typical size • Multiprotocol adapters including USB PD + PPS, 28V USB PD EPR, adapter measured at 40 °C ambient. QC, VOOC, VFC, SCP, UFCS 3. Minimum peak power capability. • Direct-charge mobile device chargers 4. F Package: InSOP-T28D. 5. INN53xx series optimized for universal AC input designs. • Multi-chemistry tool and general purpose battery chargers INN54xx series optimized for peak power designs with PFC input. • Adjustable CV and CC LED ballast InnoSwitch5-Pro ICs achieve zero voltage switching in discontinuous
Description
conduction mode using advanced SR FET control. Overall system The InnoSwitch™5-Pro family of ICs substantial y reduces the size of efficiency exceeds 95%, al owing designers to eliminate heat sinks, power adapters. Switching frequency of up to 140 kHz and a very high spreaders and potting materials for thermal management, further level of integration combine to reduce the component volume and PCB reducing size, component cost and manufacturing complexity. The board area required by a typical adapter implementation. integration of PowiGaN primary switch and control er, isolated feedback and secondary control er with an I2C interface simplifies the development and manufacturing of fully programmable, highly efficient power supplies. www.power.com January 2024 This Product is Covered by Patents and/or Pending Patent Applications.