TPS65137ADSCR

更新时间： 2024-11-16 12:34:59

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德州仪器 - TI		/
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描述
200mA Dual Output AMOLED Display Power

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TPS65137ADSCR 数据手册

TPS65137

www.ti.com

SLVS929A –MAY 2010–REVISED OCTOBER 2012

200mA Dual Output AMOLED Display Power

Check for Samples: TPS65137

FEATURES

DESCRIPTION

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 V_POS. Using the

digital control pin (CTRL) allows adjusting the

negative output voltage in digital steps. The

•

2.3 V to 5.5 V Input Voltage Range

1% Output Voltage Accuracy V_POS

Excellent Line Transient Regulation

Low Noise Operation

200 mA Output Current

Fixed 4.63 V Positive Output Voltage

Digitally Programmable Negative Output

Voltage Down to –5.23V

•

–4.93V Default Value for V_NEG

Advanced Power Save Mode

Short Circuit Protection

Thermal Shutdown

TPS65137 uses

novel technology enabling

excellent line and load regulation with minimum

output voltage ripple by using a LDO post regulator

for V_POS. This is required avoiding disturbance of the

AMOLED display due to input voltage transients

occurring during transmit periods in mobile phones.

TPS65137A High impedance output in

shutdown

•

3×3 mm 10 Pin QFN Package

APPLICATIONS

•

Active Matrix OLED Power Supply

TYPICAL APPLICATION

4.7mH

V_POS

4.63V/200mA

V_IN

2.2mF

2.3V to 5.5V

4.7mF

V_NEG

-4.93V/200mA

4.7mF

Enable and

Digital OUTN

Adjustment

4.7mF

100nF

4.7mH

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...22

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与TPS65137ADSCR相关器件

型号	品牌	获取价格	描述	数据表
TPS65137AS	TI	获取价格	250mA 双路输出有源矩阵有机发光二极管 (AMOLED) 显示屏电源
TPS65137ASDSCR	TI	获取价格	250mA 双路输出有源矩阵有机发光二极管 (AMOLED) 显示屏电源 \| DSC \|
TPS65138	TI	获取价格	PACKAGE OPTION ADDENDUM
TPS65138ADRCR	TI	获取价格	双路输出 AMOLED 显示屏电源 \| DRC \| 10 \| -40 to 85
TPS65138DRCR	TI	获取价格	PACKAGE OPTION ADDENDUM
TPS65140	TI	获取价格	TRIPLE OUTPUT LCD SUPPLY WITH LINEAR REGULATOR AND POWER GOOD
TPS65140IPWPRQ1	TI	获取价格	TRIPLE OUTPUT LCD SUPPLY WITH LINEAR REGULATOR AND POWER GOOD
TPS65140PWP	TI	获取价格	TRIPLE OUTPUT LCD SUPPLY WITH LINEAR REGULATOR AND POWER GOOD
TPS65140PWPG4	TI	获取价格	TRIPLE OUTPUT LCD SUPPLY WITH LINEAR REGULATOR AND POWER GOOD
TPS65140PWPR	TI	获取价格	TRIPLE OUTPUT LCD SUPPLY WITH LINEAR REGULATOR AND POWER GOOD

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