NCP1203P60
Current mode PWM controllers for power management in compact 8-pin PDIP format
Manufacturer： ['rochester', 'onsemi']
series introduction
# Introduction to the NCP1203P60 Product Series
## 1. Overview
The NCP1203P60 is a highly regarded product series within the realm of power management integrated circuits (PMICs). These devices are engineered to offer efficient and reliable power conversion solutions, catering to a wide range of applications where stable and regulated power is of utmost importance.
## 2. Key Features
### 2.1. High - Efficiency Operation
The NCP1203P60 series is designed with advanced power conversion topologies that ensure high efficiency. This is achieved through features such as low - power standby modes and optimized switching techniques. High efficiency not only reduces power consumption but also minimizes heat dissipation, which is crucial for the long - term reliability of the device and the overall system in which it is integrated.
### 2.2. Integrated Protection Mechanisms
- **Over - Current Protection (OCP)**: The series is equipped with OCP functionality. In case of an abnormal increase in current, the device will automatically limit the current flow to prevent damage to the components. This is particularly important in applications where short - circuits or overloads can occur, such as in power supplies for industrial equipment.
- **Over - Voltage Protection (OVP)**: OVP safeguards the system from excessive voltage levels. If the output voltage exceeds a predefined threshold, the NCP1203P60 will take corrective action, such as shutting down the output or reducing the voltage to a safe level.
- **Thermal Shutdown**: To prevent overheating, the device has a thermal shutdown feature. When the internal temperature reaches a critical point, the NCP1203P60 will turn off until the temperature drops to a safe operating range.
### 2.3. Wide Input Voltage Range
The NCP1203P60 can operate over a wide input voltage range. This flexibility allows it to be used in various power supply scenarios, whether it is powered by a low - voltage battery or a high - voltage AC - DC converter. It can adapt to different power sources, making it suitable for a diverse set of applications.
### 2.4. Adjustable Output Voltage
The output voltage of the NCP1203P60 can be easily adjusted according to the specific requirements of the application. This is typically achieved through external resistors or other control mechanisms. The ability to fine - tune the output voltage makes the device highly versatile and applicable in different electronic systems.
## 3. Technical Specifications
### 3.1. Electrical Characteristics
- **Input Voltage Range**: [Specify the exact range, e.g., 8V - 40V]. This wide range enables the device to be used in different power supply environments, from battery - powered systems to industrial power grids.
- **Output Voltage**: The output voltage can be set within a certain range, for example, from 1.2V to 20V, depending on the external components used for adjustment.
- **Output Current**: It can deliver a maximum output current of [Specify the value, e.g., 3A], which is sufficient for powering a variety of loads, such as microcontrollers, sensors, and small - scale power amplifiers.
### 3.2. Switching Frequency
The NCP1203P60 operates at a fixed switching frequency of [Specify the frequency, e.g., 65kHz]. A fixed switching frequency simplifies the design of the external filter components and helps in reducing electromagnetic interference (EMI).
### 3.3. Package Type
The device is available in a [Specify the package type, e.g., SOIC - 8] package. This package offers good thermal performance and is easy to mount on printed circuit boards (
Images for reference
8-DIP
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