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TPS65632A技术文档下载：
TPS65632A - 产品图解：
TPS65632A - 三输出 AMOLED 显示屏电源
TPS65632A是TI公司的一款电流感应放大器、I2C/PMBus监控器产品，TPS65632A是三输出 AMOLED 显示屏电源，本页介绍了TPS65632A的产品说明、应用、特性等，并给出了与TPS65632A相关的TI元器件型号供参考。
TPS65632A - 三输出 AMOLED 显示屏电源 - 电流感应放大器、I2C/PMBus监控器 - 保护、监控和热插拔 - TI公司（Texas Instruments，德州仪器）
产品描述
The TPS65632A is designed to drive AMOLED displays (Active Matrix Organic Light Emitting Diode) requiring three supply rails, VPOS, VNEG and AVDD. The device integrates a boost converter for VPOS, an inverting buck boost converter for VNEG and a boost converter for AVDD which are suitable for battery operated products. The digital control pin (CTRL) allows programming the negative output voltage in digital steps. The TPS65632A uses a novel technology enabling excellent line and load regulation.
产品特性
- 2.9V to 4.5V Input Voltage Range
- Fixed 4.6V VPOS Output Voltage
- 0.5% Accuracy VPOS at 25°C to Approximately 85ºC
- External Output Sense Pin for VPOS
- Excellent Line Transient Regulation
- Digitally Programmable VNEG, –1.4V to –5.4V
- - 4V Default Value for VNEG
- TPS65632 Selectable AVDD, 5.8V and 7.7V TPS65632A Fixed AVDD 7.7V
- 300mA Output Current for VPOS and VNEG
- Short Circuit Protection
- Thermal Shutdown
- 3 x 3mm 16 pin QFN package
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