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INN3073M-H606-TL Integrated Circuits ICs Offline Flyback Secondary Side SR Topology 25kHz

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INN3073M-H606-TL Integrated Circuits ICs Offline Flyback Secondary Side SR Topology 25kHz

Name: INN3073MH606TL Integrated Circuits ICs Offline Flyback Secondary Side SR Topology 25kHz
Brand: Power Integrations
Price: 1 USD

Brand Name : Power Integrations

Model Number : INN3073M-H606-TL

MOQ : 50pcs

Price : Negotiable

Supply Ability : 1000000pcs

Voltage - Breakdown : 725V

Topology : Flyback, Secondary Side SR

Voltage - Start Up : 650 mV

Voltage - Supply (Vcc/Vdd) : 3.8V

Frequency - Switching : 25kHz ~ 95kHz

Power (Watts) : 15 W

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INN3073M-H606-TL Converter Offline Flyback, Secondary Side SR Topology 25kHz ~ 95kHz MinSOP-16A

Power Integrations InnoSwitch3-TN CV/CC QR Flyback Switcher ICs

Power Integrations InnoSwitch3-TN CV/CC QR Flyback Switcher ICs are high-efficiency offline ICs with a 725V primary MOSFET, synchronous rectification, and integrated secondary side-control. The InnoSwitch3-TN ICs dramatically increase the efficiency of auxiliary power supplies used in appliances, consumer products, and industrial applications. Ideal for isolated and non-isolated designs, these advanced flyback controllers can achieve up to 90% full load efficiency, flat efficiency across the load range, and very low no-load consumption. The InnoSwitch3-TN components may be used as an accurate 5V single-output power supply, with two positive rails or with both positive and negative rails.

The 725V primary MOSFET and the primary/secondary flyback controllers are coupled using the proprietary FluxLink communications channel. Safety-rated FluxLink communication ensures reliable synchronous rectification and accurate output CV and CC. Comprehensive safety features include output over-current protection and over-temperature protection. The small MinSOP package and a low number of external components make the InnoSwitch3-TN ICs ideal for compact designs.

FEATURES

Ideal for isolated and non-isolated applications
- Flybacks with positive and negative output rails
- Incorporates a multi-mode Quasi-Resonant (QR)/CCM flyback controller, 725V primary MOSFET, secondary voltage and current sensing, and an SR driver
- Integrated FluxLink™ feedback
- Compact package reduces PCB area
- High efficiency across the load range
- Accurate CV/CC independent of transformer design or external components
- Easily meets 20% regulation limit on 5V output during zero-load to full-load transients
EcoSmart™, energy efficient
- Less than 5mW no-load at 230VAC
- Enables designs that easily meet global energy efficiency regulations
- Achieves up to 90% full load efficiency

Advanced protection/safety
- Integrated output OVP
- Open-gate detection for SR FET
- Hysteretic thermal shutdown
- Overload power limited <15W (5V and <3A), using the accurate internal CC (constant-current) limit
Full safety and regulatory compliance
- Reinforced insulation with an isolation voltage >4000VAC, 100% production Hipot testing
- UL1577, TUV (EN62368-1), and CQC (GB4943.1) safety approved, VDE 0884-17 (EN60747-17) pending approval
- Enables designs that have “class A” performance criteria for EN61000-4 suite of test standards, including EN61000-4-2, 4-3 (30V/m), 4-4, 4-5, 4-6, 4-8 (100A/m), and 4-9 (1000A/m)
Halogen-free and RoHS compliant

APPLICATIONS

Appliances
Industrial systems
Consumer products

SPECIFICATIONS

Control functions
- 1.1kHz jitter frequency
- 18µs maximum on-time, 15µs typical
- BPP
  - 170µA to 521µA supply current range
  - -4.4mA to -1.3mA pin charge current range
  - 4.65V to 5.15V pin voltage range
  - 0.4V typical pin voltage hysteresis
  - 5.05V to 5.74V shunt voltage range
  - 2.4V to 3.6V power-up reset threshold voltage range
Circuit protection
- 510mA to 810mA standard current limit range
- 10.0mA maximum BYPASS pin latching shutdown threshold current, 7.4mA typical
- Auto-restart
  - 90ms typical on-time
  - 1.5s typical trigger skip time
  - 2.3s off-time
  - 0.3s short off-time
Synchronous rectifier at +25°C junction temperature
- 4.4V SR pin drive voltage
- -2.5mV typical SR pin threshold
- Time
  - 55ns to 81ns rise time range
  - 95ns to 142ns fall time range
- Output resistance
  - 8.9Ω typical pull-up
  - 12.3Ω typical pull-down

Output
- 1.99Ω to 11.24Ω ON-state resistance range
- 200µA maximum OFF-state drain leakage current
- 725V minimum breakdown voltage
- 50V drain supply voltage
- +132°C to +150°C thermal shutdown range
- +70°C typical thermal shutdown hysteresis
Secondary
- 4.85V to 5.15V output voltage range
- 50ms typical VOUT pin auto-restart timer
- BPS pin
  - 260µA typical current at no-load
  - 4.12V to 4.7V voltage range
  - 4.04V maximum undervoltage threshold, 3.80V typical
  - 0.65V typical undervoltage hysteresis
- 1.5A to 2.8A constant current regulation threshold
- Time
  - 4.0µs (maximum) minimum off-time, 3.4µs typical
  - 11ms soft-start frequency ramp time
MinSOP-16A package

POWER SUPPLY CONFIGURATION

INN3073M-H606-TL Integrated Circuits ICs Offline Flyback Secondary Side SR Topology 25kHz

APPLICATION EXAMPLE

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INN3073M-H606-TL Integrated Circuits ICs

25kHz Integrated Circuits ICs

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