RT9187GQV

Richtek
® RT9187 1A, Ultra-Low Dropout, Ultra-Fast CMOS LDO Regulator General Description Features The RT9187 is a high-performance, 1A LDO regulator, offering extremely high PSRR and ultra-low dropout. Ideal for portable RF and wireless applications with demanding performance and space requirements.  A noise reduction pin is also available for further reduction of output noise. Regulator ground ...
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Технические характеристики

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Корпус DFN-8 VDFN8
Тип регулятора
Внешняя регулировка выходного напряжения
Максимальный выходной ток
Допустимое падение напряжения вход-выход
Примечание ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Рабочая температура
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® RT9187 1A, Ultra-Low Dropout, Ultra-Fast CMOS LDO Regulator General Description Features The RT9187 is a high-performance, 1A LDO regulator, offering extremely high PSRR and ultra-low dropout. Ideal for portable RF and wireless applications with demanding performance and space requirements.  A noise reduction pin is also available for further reduction of output noise. Regulator ground current increases only slightly in dropout, further prolonging the battery life. The RT9187 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices.  Ordering Information RT9187(- ) Package Type QV : VDFN-8L 3x3 (V-Type) SP : SOP-8 (Exposed Pad-Option 1) Lead Plating System P : Pb Free G : Green (Halogen Free and Pb Free) Note : None : Adjustable Output Fixed Output Voltage Code 10 : 1.0V 11 : 1.1V : 32 : 3.2V 33 : 3.3V 1L : 1.34V          Ultra-Low-Noise for RF Application Ultra-Fast Response in Line/Load Transient Quick Start-Up (Typically 40μ μs) <0.1μ μA Standby Current When Shutdown Low Dropout : 240mV at 1A Wide Operating Voltage Ranges : 2.5V to 5.5V TTL-Logic-Controlled Shutdown Input Current Limiting Protection Thermal Shutdown Protection Only 2.2μ μF Output Capacitor Required for Stability High Power Supply Rejection Ratio RoHS Compliant and 100% Lead (Pb)-Free Applications CDMA/GSM Cellular Handsets  Battery-Powered Equipment  Laptop, Palmtops, Notebook Computers  Hand-Held Instruments  Mini PCI & PCI-Express Cards PCMCIA & New Cards  Portable Information Appliances  Marking Information For marking information, contact our sales representative directly or through a RichTek distributor located in your area. Pin Configuration (TOP VIEW) VIN VIN VOUT VOUT 8 1 3 GND The RT9187 consumes less than 0.1μA in shutdown mode and has fast turn-on time less than 40μs. The other features include ultra-low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. Available in the VDFN-8L 3x3 and SOP-8 (Exposed Pad) package.  6 4 9 5 2 7 EN NC GND BP/ADJ Richtek products are :  ments of IPC/JEDEC J-STD-020.  VDFN-8L 3x3 RoHS compliant and compatible with the current requireSuitable for use in SnPb or Pb-free soldering processes. VIN 8 VIN 2 VOUT 3 VOUT 7 GND 6 9 4 5 EN NC GND BP/ADJ SOP-8 (Exposed Pad) Copyright © 2017 Richtek Technology Corporation. All rights reserved. DS9187-13 April 2017 is a registered trademark of Richtek Technology Corporation. www.richtek.com 1 PDF
Документация на RT9187GQV 

1A, Ultra-Low Dropout, Ultra-Fast CMOS LDO Regulator The RT9187 is a high-performance, 1A LDO regulator, offering extremely high ,PSRR and ultra-low dropout. Ideal for portable RF and wireless applications ,with demanding performance and...

Дата модификации: 04.10.2018

Размер: 177.4 Кб

9 стр.

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