Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Applications | Converter, AMOLED Display |
| Voltage-Input | 2.9V ~ 5V |
| NumberofOutputs | 2 |
| Voltage-Output | 5V, -5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 12-WFDFN Exposed Pad |
Overview
Description
The TPS65133DPDR is a dual-output power supply integrated circuit designed by Texas Instruments. It is commonly used for powering electronic paper displays (EPDs) and similar applications requiring dual, high-efficiency power rails. The device generates both positive and negative output voltages from a single input voltage, typically ranging from 2.3 V to 5.5 V, making it versatile for battery-powered devices.
Key features of the TPS65133DPDR include its high efficiency, small footprint, and low quiescent current, which contributes to extended battery life in portable applications. It also offers protection features such as overcurrent, overvoltage, and thermal shutdown to enhance reliability and safety. The positive and negative output voltages are independently adjustable, allowing for flexibility in various applications.
The package type, DPDR, refers to a specific package outline which is designed for compactness and ease of integration into circuit boards. The TPS65133 is suitable for a range of display technologies and is valued for its efficiency and reliability in low-power applications.
Key features of the TPS65133DPDR include its high efficiency, small footprint, and low quiescent current, which contributes to extended battery life in portable applications. It also offers protection features such as overcurrent, overvoltage, and thermal shutdown to enhance reliability and safety. The positive and negative output voltages are independently adjustable, allowing for flexibility in various applications.
The package type, DPDR, refers to a specific package outline which is designed for compactness and ease of integration into circuit boards. The TPS65133 is suitable for a range of display technologies and is valued for its efficiency and reliability in low-power applications.
Equivalent
Equivalent products to the TPS65133DPDR, a dual-output LCD bias IC, include:
1. MAX17122 - by Maxim Integrated, suitable for biasing LCD panels.
2. LT8494 - by Analog Devices, offering similar dual-output features for bias applications.
3. NCP5603 - by ON Semiconductor, providing efficient biasing solutions for LCD displays.
These alternatives offer similar functionality, though specific application requirements should be checked for compatibility.
1. MAX17122 - by Maxim Integrated, suitable for biasing LCD panels.
2. LT8494 - by Analog Devices, offering similar dual-output features for bias applications.
3. NCP5603 - by ON Semiconductor, providing efficient biasing solutions for LCD displays.
These alternatives offer similar functionality, though specific application requirements should be checked for compatibility.
Features
The TPS65133DPDR is a dual-output power supply IC designed for driving AMOLED displays and other similar applications. Key features include:
1. Dual Output: It provides both positive and negative output voltages, typically required for AMOLED display operations.
2. Wide Input Voltage Range: Supports an input voltage range from 2.5V to 5.5V, making it suitable for single-cell lithium-ion batteries and other power sources.
3. Efficiency: Offers high efficiency to prolong battery life, crucial for portable devices.
4. Compact Package: Comes in a small WSON package, which is ideal for space-constrained applications.
5. Adjustable Output Voltages: Output voltages can be adjusted via external resistors, providing flexibility for various display requirements.
6. Protection Features: Includes overcurrent protection and thermal shutdown to enhance reliability and safety.
7. Low Quiescent Current: Features low quiescent current consumption, minimizing power loss during standby operation.
Overall, the TPS65133DPDR is a versatile and efficient solution for dual supply requirements in compact electronic devices.
1. Dual Output: It provides both positive and negative output voltages, typically required for AMOLED display operations.
2. Wide Input Voltage Range: Supports an input voltage range from 2.5V to 5.5V, making it suitable for single-cell lithium-ion batteries and other power sources.
3. Efficiency: Offers high efficiency to prolong battery life, crucial for portable devices.
4. Compact Package: Comes in a small WSON package, which is ideal for space-constrained applications.
5. Adjustable Output Voltages: Output voltages can be adjusted via external resistors, providing flexibility for various display requirements.
6. Protection Features: Includes overcurrent protection and thermal shutdown to enhance reliability and safety.
7. Low Quiescent Current: Features low quiescent current consumption, minimizing power loss during standby operation.
Overall, the TPS65133DPDR is a versatile and efficient solution for dual supply requirements in compact electronic devices.
Pinout
The TPS65133DPDR is a dual-output power supply IC from Texas Instruments, designed to generate positive and negative output voltages. It is typically used in applications requiring bipolar power, such as driving AMOLED displays.
The TPS65133 comes in a VSON (Very Thin Small Outline No-Lead) package and specifically the DPDR variant has 10 pins. The functions of the key pins are as follows:
1. VIN: Input voltage supply.
2. EN: Enable pin to control the operation of the device.
3. SW: Switch node for the charge pump circuit.
4. FBP: Feedback pin for the positive output voltage.
5. FBN: Feedback pin for the negative output voltage.
6. PWR: Input power good indicator.
7. VPOS: Positive output voltage.
8. VNEG: Negative output voltage.
9. PGND: Power ground.
10. AGND: Analog ground.
The device provides efficient power conversion and is equipped with features like short-circuit protection and thermal shutdown to ensure robust performance in various applications.
The TPS65133 comes in a VSON (Very Thin Small Outline No-Lead) package and specifically the DPDR variant has 10 pins. The functions of the key pins are as follows:
1. VIN: Input voltage supply.
2. EN: Enable pin to control the operation of the device.
3. SW: Switch node for the charge pump circuit.
4. FBP: Feedback pin for the positive output voltage.
5. FBN: Feedback pin for the negative output voltage.
6. PWR: Input power good indicator.
7. VPOS: Positive output voltage.
8. VNEG: Negative output voltage.
9. PGND: Power ground.
10. AGND: Analog ground.
The device provides efficient power conversion and is equipped with features like short-circuit protection and thermal shutdown to ensure robust performance in various applications.
Manufacturer
The manufacturer of the TPS65133DPDR is Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. They are one of the largest manufacturers of semiconductors worldwide and are known for their innovation and extensive product portfolio that includes amplifiers, data converters, power management products, microcontrollers, and more. TI serves various industries including automotive, industrial, personal electronics, communications, and enterprise systems, providing solutions that enhance performance and efficiency across a multitude of applications.
Application
The TPS65133DPDR is a dual-output LCD bias supply primarily used in portable and battery-powered devices. Its application areas include driving small to medium-sized LCD displays in devices like smartphones, tablets, e-readers, and GPS units. It efficiently generates both positive and negative output voltages required for LCD panels, which enhances display performance by optimizing contrast and brightness. The device's compact size and low power consumption make it suitable for space-constrained and energy-efficient applications. Additionally, it is used in other consumer electronics where precise voltage regulation for displays is necessary.
Package
The TPS65133DPDR is an integrated circuit from Texas Instruments, housed in a WSON (DSBGA) package. Specifically, it comes in a 10-pin package which is compact and suitable for space-constrained applications.
