DatasheetsPDF.com

RT9917

Richtek Technology Corporation
Part Number RT9917
Manufacturer Richtek Technology Corporation
Description 7 Channel DC/DC Converters
Published Jun 23, 2013
Detailed Description RT9917 7 Channel DC/DC Converters General Description The RT9917 is a complete power-supply solution for digital still c...
Datasheet PDF File RT9917 PDF File

RT9917
RT9917

Overview
RT9917 7 Channel DC/DC Converters General Description The RT9917 is a complete power-supply solution for digital still cameras and other hand-held devices.
It integrates : CH1 : Boost DC-DC converter with load disconnect controller (SW1).
CH2 : Selectable Boost/Buck DC-DC converter CH3 : Step-down DC-DC converter with internal compensation.
CH4 : Step-down DC-DC converter with internal compensation.
CH5 : DC/DC converter with HV NMOS, internal compensation and load disconnect (SW5) for CCD positive supply.
CH6 : DC/DC converter with HV PMOS for CCD negative supply.
CH7 : WLED driver with HV NMOS, internal compensation and allow for PWM dimming.
SW1 : Load disconnect controller for CH1.
SW5 : Load disconnect switch for CH5.
z Features z z z z 1 Channel Boost/Buck Selectable by SEL Pin 2 Selectable On/Off Sequence Set by SEQ Pin 4 Channels with Internal Compensation Provide Charge Pump Voltage to Enhance NMOS Gate Driving Capability for Alkaline Battery Input All Power Switches Integra...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)