TPS65133DPDR
Dual-output power supply ICs for LCD and AMOLED displays
Manufacturer： ti
series introduction
# TPS65133DPDR Product Series Introduction
## 1. Overview
The TPS65133DPDR is a highly integrated and versatile power management solution offered by Texas Instruments. This product series is designed to meet the demanding power requirements of a wide range of electronic devices, providing efficient and reliable power conversion and distribution. With its advanced features and compact form - factor, it has become a popular choice among designers in various industries.
## 2. Key Features
### 2.1 Multiple Outputs
- The TPS65133DPDR features multiple regulated output voltages. It typically provides a combination of positive and negative output rails, which are essential for powering different components within a system. For example, it can supply power to analog circuits, digital processors, and other sensitive components that require specific voltage levels.
- These multiple outputs are precisely regulated, ensuring stable and accurate power delivery even under varying load conditions. This helps in maintaining the proper functioning of the connected devices and reduces the risk of malfunctions due to voltage fluctuations.
### 2.2 High Efficiency
- One of the standout features of this product series is its high - efficiency power conversion. It utilizes advanced switching regulator technology to minimize power losses during the conversion process. This not only reduces the overall power consumption of the system but also helps in dissipating less heat.
- High efficiency is particularly important in battery - powered devices, as it extends the battery life. In applications where power consumption is a critical factor, such as portable electronics and IoT devices, the TPS65133DPDR can significantly enhance the device's operational time between charges.
### 2.3 Low Quiescent Current
- The TPS65133DPDR has a low quiescent current, which is the current consumed by the device when it is in a standby or idle state. This feature is crucial for battery - operated systems, as it helps in conserving power during periods of inactivity.
- Even when the load is minimal, the low quiescent current ensures that the device does not draw excessive power from the battery, thereby maximizing the battery's useful life.
### 2.4 Wide Input Voltage Range
- It supports a wide input voltage range, which makes it suitable for a variety of power sources. Whether it is a single - cell battery, a multi - cell battery pack, or a regulated power supply, the TPS65133DPDR can accept the input voltage and convert it to the required output voltages.
- This wide input voltage range provides flexibility in system design, allowing designers to choose the most appropriate power source for their specific application without having to worry about voltage compatibility issues.
### 2.5 Protection Features
- Over - current protection (OCP): The TPS65133DPDR is equipped with over - current protection to safeguard the device and the connected components from damage caused by excessive current. In case of a short - circuit or an over - load condition, the OCP feature will automatically limit the current flow, preventing overheating and potential component failure.
- Over - voltage protection (OVP): It also includes over - voltage protection to protect the system from high - voltage spikes. If the input voltage exceeds the specified limit, the OVP feature will take action to prevent the output voltages from rising to dangerous levels, ensuring the safety of the connected devices.
- Thermal shutdown: To prevent overheating, the device has a thermal shutdown feature. When the temperature of the TPS65133DPDR exceeds a certain threshold, it will automatically shut down to avoid damage. Once the temperature cools down, the device can resume normal operation.
## 3. Applications
### 3.1 Portable Electronics
- In smartphones, tablets, and wearable devices, the TPS65133DP
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