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RT8015B Fiches technique (PDF) - Richtek Technology Corporation

RT8015B Datasheet PDF - Richtek Technology Corporation
No de pièce RT8015B
Télécharger  RT8015B Télécharger

Taille du fichier   457.63 Kbytes
Page   16 Pages
Fabricant  RICHTEK [Richtek Technology Corporation]
Site Internet  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation
Description 3A, 2MHz, Synchronous Step-Down Converter

RT8015B Datasheet (PDF)

Go To PDF Page Télécharger Fiches technique
RT8015B Datasheet PDF - Richtek Technology Corporation

No de pièce RT8015B
Télécharger  RT8015B Click to download

Taille du fichier   457.63 Kbytes
Page   16 Pages
Fabricant  RICHTEK [Richtek Technology Corporation]
Site Internet  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation
Description 3A, 2MHz, Synchronous Step-Down Converter

RT8015B Fiches technique (HTML) - Richtek Technology Corporation

Back Button RT8015B Datasheet HTML 1Page - Richtek Technology Corporation RT8015B Datasheet HTML 2Page - Richtek Technology Corporation RT8015B Datasheet HTML 3Page - Richtek Technology Corporation RT8015B Datasheet HTML 4Page - Richtek Technology Corporation RT8015B Datasheet HTML 5Page - Richtek Technology Corporation RT8015B Datasheet HTML 6Page - Richtek Technology Corporation RT8015B Datasheet HTML 7Page - Richtek Technology Corporation RT8015B Datasheet HTML 8Page - Richtek Technology Corporation RT8015B Datasheet HTML 9Page - Richtek Technology Corporation RT8015B Datasheet HTML 10Page - Richtek Technology Corporation Next Button 

RT8015B Détails du produit

General Description

The RT8015B is a high efficiency synchronous, step down DC/DC converter. Its input voltage range is from 2.6V to 5.5V and provides an adjustable regulated output voltage from 0.8V to 5V while delivering up to 3A of output current.

The internal synchronous low on resistance power switches increase efficiency and eliminate the need for an external Schottky diode. The switching frequency is set by an external resistor. The 100% duty cycle provides low dropout operation extending battery life in portable systems. Current mode operation with external compensation allows the transient response to be optimized over a wide range of loads and output capacitors.

The RT8015B is operated in forced continuous PWM Mode which minimizes ripple voltage and reduces the noise and RF interference.

The 100% duty cycle in Low Dropout Operation further maximize battery life.

The RT8015B is available in the WDFN-10L 3x3 and SOP-8 (Exposed Pad) packages.



Features

• High Efficiency : Up to 95%

• Low RDS(ON) Internal Switches : 110mΩ

• Programmable Frequency : 300kHz to 2MHz

• No Schottky Diode Required

• 0.8V Reference Allows for Low Output Voltage

• Forced Continuous Mode Operation

• Low Dropout Operation : 100% Duty Cycle

• Power Good Output Voltage Indicator

• RoHS Compliant and Halogen Free



Applications

• Portable Instruments

• Battery-Powered Equipment

• Notebook Computers

• Distributed Power Systems

• IP Phones

• Digital Cameras



 




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