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Overview
| Topology | Half-Bridge Converter symmetrical isolated |
| Switching frequency | 20-750 kHz |
| IC revision | 05 |
Description
The NCP13992 is a high performance current mode controller for half bridge resonant converters. This controller implements 600 V gate drivers, simplifying layout and reducing external component count. The built−in Brown−Out input function eases implementation of the controller in all applications. In applications where a PFC front stage is needed, the NCP13992 features a dedicated output to drive the PFC controller. This feature together with quiet skip mode technique further improves light load efficiency of the whole application. The NCP13992 provides a suite of protection features allowing safe operation in any application. This includes: overload protection, over−current protection to prevent hard switching cycles, brown−out detection, open optocoupler detection, automatic dead−time adjust, over−voltage (OVP) and over−temperature (OTP) protections.
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
- Light Load Operation Mode for Improved Efficiency
- Quiet Skip Operation Mode for Minimize Transformer Acoustic Noise
- 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
- Industrial and Medical Power Sources
- Flat Panel Display Power Converters
- Computing Power Supplies
- Adapters and Offline Battery Chargers
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | Pins | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | C | VR 2 (V (DC)) | Safety Class | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Operating Temperature | Pitch (mm) | Packaging | Tol. C | Size | Operating Temperature | DF (%) | Ceramic Type | Fl (mm) | ISAT (A) | RDC (mΩ) | fres (MHz) | IRP,40K (A) | Version | IR (A) | L (µH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744771122 | SPEC | 8 files | WE-PD SMT Power Inductor | 2 | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +125 °C | – | – | – | 1260 | -40 °C up to +125 °C | – | – | – | 3.7 | – | 13.5 | 6 | Standard | 3.5 | 22 | 36 | – | – | – | 12 | 12 | 6 | SMT | ||
 | 691101710003 | SPEC | – | 6 files | WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular | 3 | Wire Protector | PCB | Yes | Horizontal | 26 to 14 (AWG) 0.5 to 2.5 (mm²) | – | – | – | – | – | – | – | 5 | Box | – | – | -40 °C up to +105 °C | – | – | – | – | – | – | – | – | 16 | – | – | – | – | – | 15 | – | 12.6 | THT | |
 | 744824310 | SPEC | 9 files | WE-CMB Common Mode Power Line Choke | 4 | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +125 °C | – | – | – | L | -40 °C up to +125 °C | – | – | – | – | – | – | – | THT | 3 | 10000 | 105 | 250 | 1500 | MnZn | 27.5 | 18.5 | 33 | THT | ||
 | 890334024003CS | SPEC | 8 files | WCAP-FTXX Film Capacitors | – | Across the mains | – | – | – | – | 330 nF | 630 | X2 | 260 | 0.1 | 30 GΩ | -40 °C up to +105 °C | 12.5 | Carton | ±10% | Pitch 12.5 mm | -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | – | – | 310 | – | – | 15 | 8.5 | 14 | Boxed THT | ||
| 890334024002 | SPEC | 8 files | WCAP-FTXX Film Capacitors | – | Across the mains | – | – | – | – | 220 nF | 630 | X2 | 240 | 0.1 | 30 GΩ | -40 °C up to +105 °C | 12.5 | Bulk | ±10% | Pitch 12.5 mm | -40 °C up to +105 °C | – | – | – | – | – | – | – | – | – | – | – | 310 | – | – | 15 | 7 | 12.5 | Boxed THT | ||
 | 7447071 | SPEC | – | 6 files | WE-FI Leaded Toroidal Line Choke | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | – | – | – | – | – | – | – | 3 | 470 | 110 | – | – | – | 25 | 13.4 | – | THT | |
 | 885012205038 | SPEC | 8 files | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | 100 pF | – | – | – | – | 10 GΩ | – | – | 7" Tape & Reel | ±10% | 0402 | -55 °C up to +125 °C | 3.5 | X7R Class II | 0.25 | – | – | – | – | – | – | – | – | 25 | – | – | 1 | 0.5 | 0.5 | – | ||
| 885012205044 | SPEC | 8 files | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | 1 nF | – | – | – | – | 10 GΩ | – | – | 7" Tape & Reel | ±10% | 0402 | -55 °C up to +125 °C | 3.5 | X7R Class II | 0.25 | – | – | – | – | – | – | – | – | 25 | – | – | 1 | 0.5 | 0.5 | – | ||
| 885012205052 | SPEC | 8 files | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | 22 nF | – | – | – | – | 10 GΩ | – | – | 7" Tape & Reel | ±10% | 0402 | -55 °C up to +125 °C | 3.5 | X7R Class II | 0.25 | – | – | – | – | – | – | – | – | 25 | – | – | 1 | 0.5 | 0.5 | – | ||
| 885012206049 | SPEC | 8 files | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | 330 nF | – | – | – | – | 1.5 GΩ | – | – | 7" Tape & Reel | ±10% | 0603 | -55 °C up to +125 °C | 5 | X7R Class II | 0.4 | – | – | – | – | – | – | – | – | 16 | – | – | 1.6 | 0.8 | 0.8 | – | ||
| 885012207052 | SPEC | 8 files | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | 2.2 µF | – | – | – | – | 0.05 GΩ | – | – | 7" Tape & Reel | ±10% | 0805 | -55 °C up to +125 °C | 10 | X7R Class II | 0.5 | – | – | – | – | – | – | – | – | 16 | – | – | 2 | 1.25 | 1.25 | – | ||
 | 74404043151A | SPEC | 8 files | WE-LQS SMT Power Inductor | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +125 °C | – | – | – | 4025 | -40 °C up to +125 °C | – | – | – | 0.27 | 1634 | 9 | – | – | 0.39 | 150 | – | – | – | – | 4 | 4 | 2.5 | SMT | ||
 | 890303325008CS | SPEC | 8 files | WCAP-FTBP Film Capacitors | – | – | – | – | – | – | 150 nF | – | – | 200 | 0.1 | 30000 MΩ | -40 °C up to +105 °C | 15 | Carton | ±5% | Pitch 15 mm | – | – | – | – | – | – | – | – | THT | – | – | – | 630 | – | – | 18 | 7 | 13 | – | ||
| 750317956 | SPEC | – | – | PFC Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
| 750318211 | SPEC | – | – | Power Transformer | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 744771122 | SPEC | |
| 691101710003 | SPEC | – |
| 744824310 | SPEC | |
| 890334024003CS | SPEC | |
| 890334024002 | SPEC | |
| 7447071 | SPEC | – |
| 885012205038 | SPEC | |
| 885012205044 | SPEC | |
| 885012205052 | SPEC | |
| 885012206049 | SPEC | |
| 885012207052 | SPEC | |
| 74404043151A | SPEC | |
| 890303325008CS | SPEC | |
| 750317956 | SPEC | – | |
| 750318211 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | Pins | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | C | VR 2 (V (DC)) | Safety Class | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Operating Temperature | Pitch (mm) | Packaging | Tol. C | Size | Operating Temperature | DF (%) | Ceramic Type | Fl (mm) | ISAT (A) | RDC (mΩ) | fres (MHz) | IRP,40K (A) | Version | IR (A) | L (µH) | RDC max. (mΩ) | VR (V (AC)) | VT (V (AC)) | Material | L (mm) | W (mm) | H (mm) | Mount | Samples |
|---|