Overview
The NCP13992ABDR2G is a high-performance current mode controller designed for half bridge resonant converters, manufactured by ON Semiconductor. This controller is highly integrated and features high-voltage drivers, making it suitable for a wide range of power supply applications. It includes advanced protection features and efficient operation modes, such as quiet skip mode and light load operation, to enhance overall system efficiency and reliability.
Key Specifications
| Parameter | Unit | Typical | Minimum | Maximum |
|---|---|---|---|---|
| Operating Frequency | kHz | 20 - 750 | 20 | 750 |
| Gate Driver Voltage | V | 600 | 600 | 600 |
| VCC Supply Voltage | V | 12 | 9.0 | 20 |
| Startup Current Source | mA | 0.2 - 6 | 0.2 | 6 |
| Over-Temperature Protection (OTP) | °C | - | - | - |
| Over-Voltage Protection (OVP) | V | - | - | - |
| Package Type | - | SOIC-16 NB | - | - |
Key Features
- High-frequency operation from 20 kHz 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 to minimize transformer acoustic noise
- Latched or auto-recovery overload protection and output short circuit protection
- Open feedback loop protection and out of resonance switching protection
- Precise brown-out protection and PFC stage operation control
- Dynamic self-supply (DSS) operation in off-mode or fault modes
- Pb-free device
Applications
- Adapters and offline battery chargers
- Flat panel display power converters
- Computing power supplies
- Industrial and medical power sources
Q & A
- What is the NCP13992ABDR2G used for?
The NCP13992ABDR2G is used as a high-performance current mode controller for half bridge resonant converters in various power supply applications.
- What are the key protection features of the NCP13992ABDR2G?
The device includes overload protection, over-current protection, brown-out detection, open optocoupler detection, automatic dead-time adjust, over-voltage (OVP), and over-temperature (OTP) protections.
- What is the operating frequency range of the NCP13992ABDR2G?
The operating frequency range is from 20 kHz to 750 kHz.
- What is the purpose of the quiet skip mode in the NCP13992ABDR2G?
The quiet skip mode is designed to minimize transformer acoustic noise during light load conditions.
- How does the NCP13992ABDR2G handle light load efficiency?
The device features a light load operation mode and quiet skip mode to improve efficiency during light load conditions.
- What type of package does the NCP13992ABDR2G come in?
The NCP13992ABDR2G comes in a SOIC-16 NB package.
- Does the NCP13992ABDR2G support PFC stage operation?
Yes, it has a dedicated output to drive the PFC controller and supports PFC stage operation according to load conditions.
- What is the maximum voltage rating for the gate drivers in the NCP13992ABDR2G?
The gate drivers are rated for up to 600 V.
- Is the NCP13992ABDR2G a Pb-free device?
Yes, the NCP13992ABDR2G is a Pb-free device.
- What are some typical applications for the NCP13992ABDR2G?
Typical applications include adapters, offline battery chargers, flat panel display power converters, computing power supplies, and industrial and medical power sources.
