NCP13992ACDR2G
Power Management
Technical Specifications
| Type | Description |
|---|---|
| Output Current | 750 mA |
| Voltage - Breakdown | 600V |
| Duty Cycle(Max) | 50% |
| Feedback System | Secondary-Side Feedback |
| Working Mode | - |
| Operating Temperature | -50°C~+150°C |
| Switching Freq Hz | 20kHz~750kHz |
| Type | Description |
|---|---|
| Pd W | - |
| Supply Voltage | 7.5V~10V |
| Features | Over Voltage Protection;Overtemperature protection (OTP);Over Current Protection;Short Circuit Protection;Under Voltage Protection |
| Topology | Half-Bridge |
| Output Voltage | - |
| Package / Case | SOIC-14 |
Product Introduction
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
Applications
- Adapters and Offline Battery Chargers
- Flat Panel Display Power Converters
- Computing Power Supplies
- Industrial and Medical Power Sources
Datasheet
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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