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TPS65137

具有數(shù)字負(fù)電源電壓調(diào)節(jié)的雙路正負(fù)輸出; ? 2.3 V to 5.5 V Input Voltage Range\n? 1% Output Voltage Accuracy VPOS\n? Excellent Line Transient Regulation\n? Low Noise Operation\n? 200 mA Output Current\n? Fixed 4.63 V Positive Output Voltage\n? Digitally Programmable Negative Output Voltage Down to –5.23V\n? –4.93V Default Value for VNEG\n? Advanced Power Save Mode \n? Short Circuit Protection\n? Thermal Shutdown\n? TPS65137A High impedance output in shutdown \n? 3×3 mm 10 Pin QFN Package;

The TPS65137 is designed to provide best in class picture quality for AMOLED displays (Active Matrix Organic Light Emitting Diode) requiring positive and negative voltage supply rails. With its wide input voltage range the device is ideally suited for AMOLED displays, which are used in mobile phones and smart phones. With this device the input voltage can be higher than the positive output voltage and still maintains accurate regulation of VPOS. Using the digital control pin (CTRL) allows adjusting the negative output voltage in digital steps. The TPS65137 uses a novel technology enabling excellent line and load regulation with minimum output voltage ripple by using a LDO post regulator for VPOS. This is required avoiding disturbance of the AMOLED display due to input voltage transients occurring during transmit periods in mobile phones.\n \n

TPS65137

200mA Dual Output AMOLED Display Power

TPS65137AS

250mA 雙路輸出有源矩陣有機(jī)發(fā)光二極管 (AMOLED) 顯示屏電源; ? 2.5V 至 4.8V 輸入電壓范圍\n? 0.8% 輸出電壓精度 V正向\n? 出色的線路瞬態(tài)穩(wěn)壓 \n? 250mA 輸出電流\n? 固定 4.6V V正向輸出電壓\n? 數(shù)字可編程 V負(fù)向，-2.2V 至 -5.2V\n? V負(fù)向的缺省值為 -4.9V\n? 短路保護(hù)\n? 熱關(guān)斷\n? 3mm × 3mm 10 引腳四方扁平無引線 (QFN) 封裝;

TPS65137AS 被設(shè)計(jì)用于驅(qū)動(dòng)需要正負(fù)電壓電源軌的 AMOLED 顯示屏（有源矩陣有機(jī)發(fā)光二極管）。 此器件集成了一個(gè)具有低壓降 (LDO) 后置穩(wěn)壓器的升壓轉(zhuǎn)換器和一個(gè)適合于電池供電類產(chǎn)品的反相降壓-升壓轉(zhuǎn)換器。 數(shù)字控制引腳 (CTRL) 允許用數(shù)字步進(jìn)設(shè)定負(fù)輸出電壓。 TPS65137AS 使用一個(gè)可實(shí)現(xiàn)出色線路和負(fù)載穩(wěn)壓的全新技術(shù)。 需要使用此技術(shù)來避免手機(jī)發(fā)送階段產(chǎn)生的輸入電壓干擾對(duì) AMOLED 顯示屏造成的影響。

TPS65137ADSCR

LED照明驅(qū)動(dòng)器 Dual Pos & Neg Out puts w/Dig Vneg Adj;

TPS65137ADSCR

200mA Dual Output AMOLED Display Power

TPS65137AS

250mA Dual Outputs AMOLED Display Power Supply

TPS65137ASDSCR

250mA Dual Outputs AMOLED Display Power Supply

TPS65137ADSCR

Package：10-WFDFN 裸露焊盤；包裝：管件 類別：集成電路（IC） 顯示驅(qū)動(dòng)器 描述：IC DRVR DISPLAY MATRIX 10WSON

TPS65137AEVM-366

包裝：盒 類別：開發(fā)板，套件，編程器 評(píng)估板 - LED 驅(qū)動(dòng)器 描述：EVAL MODULE FOR TPS65137A-366

TPS65137ASDSCR

Package：10-WFDFN 裸露焊盤；包裝：管件 類別：集成電路（IC） 顯示驅(qū)動(dòng)器 描述：IC DRVR DISPLAY MATRIX 10WSON