Overview
The NCP13992AJDR2G is a high-performance current mode controller designed for half-bridge resonant converters, manufactured by ON Semiconductor. This controller integrates 600 V gate drivers, which simplifies the layout and reduces the external component count. It features a built-in Brown-Out input function, making it easier to implement in various applications. The NCP13992AJDR2G also includes a dedicated output to drive the PFC (Power Factor Correction) controller, enhancing light load efficiency through its quiet skip mode technique. The device is equipped with a comprehensive suite of protection features, including overload protection, over-current protection, brown-out detection, open optocoupler detection, automatic dead-time adjustment, over-voltage (OVP), and over-temperature (OTP) protections.
Key Specifications
| Specification | Value |
|---|---|
| Fault Protection | Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit |
| Internal Switch(s) | No |
| Mounting Type | Surface Mount |
| Operating Temperature | -50°C ~ 150°C (TJ) |
| Output Isolation | Isolated |
| Package | 16-SOIC (0.154", 3.90mm Width), 14 Leads |
| Topology | Half-Bridge |
| Voltage | 9.5V ~ 20V |
| Duty Cycle | 50% |
| Frequency | 20kHz ~ 750kHz |
| Control Features | EN, Frequency Control, Soft Start, Sync |
Key Features
- High-performance current mode controller for half-bridge resonant converters.
- Integrated 600 V gate drivers to simplify layout and reduce external component count.
- Built-in Brown-Out input function for easy implementation in various applications.
- Dedicated output to drive the PFC controller, enhancing light load efficiency with quiet skip mode technique.
- Comprehensive protection features including overload protection, over-current protection, brown-out detection, open optocoupler detection, automatic dead-time adjustment, over-voltage (OVP), and over-temperature (OTP) protections.
- High-frequency operation from 20 kHz up to 750 kHz.
- Soft-start and synchronization capabilities.
Applications
The NCP13992AJDR2G is suitable for a variety of applications, including:
- Half-bridge resonant converters.
- Power supplies requiring high efficiency and reliability.
- Systems that need integrated PFC stages for improved power factor.
- Applications demanding robust protection features against various faults.
- High-frequency switching applications where compact design and reduced component count are crucial.
Q & A
- What is the primary function of the NCP13992AJDR2G?
The NCP13992AJDR2G is a high-performance current mode controller for half-bridge resonant converters.
- What are the integrated features of the NCP13992AJDR2G?
The device integrates 600 V gate drivers and includes a built-in Brown-Out input function and a dedicated output to drive the PFC controller.
- What are the key protection features of the NCP13992AJDR2G?
The device features overload protection, over-current protection, brown-out detection, open optocoupler detection, automatic dead-time adjustment, over-voltage (OVP), and over-temperature (OTP) protections.
- What is the operating temperature range of the NCP13992AJDR2G?
The operating temperature range is -50°C to 150°C (TJ).
- What is the package type of the NCP13992AJDR2G?
The package type is 16-SOIC (0.154", 3.90mm Width), with 14 leads.
- What is the frequency range of the NCP13992AJDR2G?
The frequency range is from 20 kHz to 750 kHz.
- Does the NCP13992AJDR2G support soft-start and synchronization?
- What are some typical applications of the NCP13992AJDR2G?
Typical applications include half-bridge resonant converters, power supplies, and systems requiring integrated PFC stages.
- What is the voltage supply range for the NCP13992AJDR2G?
The voltage supply range is from 9.5V to 20V.
- Is the NCP13992AJDR2G RoHS compliant?
Yes, the device is RoHS compliant.
