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Onsemi NCP1399
High Performance Current Mode Resonant Controller with Integrated High- Voltage Drivers
Overview
| Topology | LLC Resonant Converter |
| Input voltage | -0.3-600 V |
| Switching frequency | 20-750 kHz |
| IC revision | 2.0 |
Features
High−Frequency Operation from 20 kHz up to 750 kHz
- Current Mode Control Scheme
- Automatic Dead−time with Maximum Dead−time Clamp
- Dedicated Startup Sequence for Fast Resonant Tank Stabilization
- Skip Mode Operation for Improved Light Load Efficiency
- Off−mode Operation for Extremely Low No−load Consumption
- Latched or Auto−Recovery Overload Protection
- Latched or Auto−Recovery Output Short Circuit Protection
- Latched Input for Severe Fault Conditions, e.g. OVP or OTP
- Out of Resonance Switching Protection
- Open Feedback Loop Protection
- Precise Brown−Out Protection
- PFC Stage Operation Control According to Load Conditions
- Startup Current Source with Extremely Low Leakage Current
- Dynamic Self−Supply (DSS) Operation in Off−mode or Fault Modes
- Pin to Adjacent Pin / Open Pin Fail Safe
- These are Pb−Free Devices
Typical applications
- Flat Panel Display Power Converters
- Adapters and Offline Battery Chargers
- Computing Power Supplies
- Industrial and Medical Power Sources
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | Pins | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | L (mm) | C | VR (V (AC)) | Safety Class | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Operating Temperature | Pitch (mm) | W (mm) | H (mm) | Packaging | IR (A) | RDC max. (mΩ) | fres (MHz) | Version | VIN | VOut1 (V) | IOut1 (A) | Vaux (V) | L (µH) | fswitch (kHz) | n | LS (µH) | ISAT (A) | RDC 1 (mΩ) | RDC 2 (mΩ) | RDC 3 (mΩ) | RDC 4 (mΩ) | Size | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 691111710002 | SPEC | – | 6 files | WR-TBL Series 111 - 5.00 mm Horizontal Entry Modular | 2 | Wire Protector | PCB | Yes | Horizontal | 24 to 14 (AWG) 0.2 to 1.5 (mm²) | 10 | – | – | – | – | – | – | -40 °C up to +105 °C | 5 | – | – | Box | 15 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | THT | |
| 691111710003 | SPEC | – | 6 files | WR-TBL Series 111 - 5.00 mm Horizontal Entry Modular | 3 | Wire Protector | PCB | Yes | Horizontal | 24 to 14 (AWG) 0.2 to 1.5 (mm²) | 15 | – | – | – | – | – | – | -40 °C up to +105 °C | 5 | – | – | Box | 15 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | THT | |
 | 890334025039CS | SPEC | 8 files | WCAP-FTXX Film Capacitors | – | Across the mains | – | – | – | – | 18 | 470 nF | 310 | X2 | 220 | 0.1 | 21.28 GΩ | -40 °C up to +105 °C | 15 | 8 | 14 | Carton | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Pitch 15 mm | Boxed THT | ||
 | 7447221101 | SPEC | 12 files | WE-TI Radial Leaded Wire Wound Inductor | – | – | – | – | – | – | 11 | – | – | – | – | – | – | – | – | 11 | 17 | – | 2.45 | 100 | 4 | Heat Shrinking Tube | – | – | – | – | 100 | – | – | – | 2.75 | – | – | – | – | 1016 | THT | ||
 | 760895651 | SPEC | – | 7 files | WE-LLCR Resonant Converter | – | – | – | – | – | – | 43 | – | – | – | – | – | – | -40 °C up to +125 °C | – | 44 | 30 | – | – | – | – | – | 360 - 400 V (DC) | 48 | 4.2 | 18 | 500 | 70 - 120 | 35:8:8:3 | 95 | 3.5 | 145 | 21.5 | 21.5 | 160 | ETD39 | THT | |
 | 709442400 | SPEC | – | 3 files | WA-SNFR Snap-In Spacer Reverse Mount | – | – | – | – | – | – | 16 | – | – | – | – | – | – | -30 °C up to +85 °C | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 691111710002 | SPEC | – |
| 691111710003 | SPEC | – |
| 890334025039CS | SPEC | |
| 7447221101 | SPEC | |
| 760895651 | SPEC | – |
| 709442400 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | Pins | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | L (mm) | C | VR (V (AC)) | Safety Class | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Operating Temperature | Pitch (mm) | W (mm) | H (mm) | Packaging | IR (A) | RDC max. (mΩ) | fres (MHz) | Version | VIN | VOut1 (V) | IOut1 (A) | Vaux (V) | L (µH) | fswitch (kHz) | n | LS (µH) | ISAT (A) | RDC 1 (mΩ) | RDC 2 (mΩ) | RDC 3 (mΩ) | RDC 4 (mΩ) | Size | Mount | Samples |
|---|