SP7122 - (SP7120 / SP7122) 2 or 3 Channel Low Dropout High Side Linear LED Driver
Sipex
Download the SP7122 datasheet PDF.
This datasheet also covers the SP7120 variant, as both devices belong to the same (sp7120 / sp7122) 2 or 3 channel low dropout high side linear led driver family and are provided as variant models within a single manufacturer datasheet.
General Description
The SP712X driver’s family provides a simple solution for a matched current source for any color common cathode LED configuration.
The common cathode connection allows the user to increase the LED power dissipation by having the cathodes heat-sinked to the ground plane of the circuit board.
Key Features
LED Driver for common cathode parallel connected LEDs Ultra Low Dropout Voltage of 150mV No EMI, no switching noise Integrated current matching PWM and Analog brightness control Enable/Shutdown control Shutdown current < 1µA Lead Free, RoHS Compliant Package: Small footprint SOT23-6.
Full PDF Text Transcription for SP7122 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
SP7122. For precise diagrams, and layout, please refer to the original PDF.
www.DataSheet4U.com SP7120/22 2 or 3 Channel Low Dropout High Side Linear LED Driver FEATURES • • • • • • • • LED Driver for common cathode parallel connected LEDs Ultra ...
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• • • • • LED Driver for common cathode parallel connected LEDs Ultra Low Dropout Voltage of 150mV No EMI, no switching noise Integrated current matching PWM and Analog brightness control Enable/Shutdown control Shutdown current < 1µA Lead Free, RoHS Compliant Package: Small footprint SOT23-6 • • • • APPLICATIONS Mobile Phones PDA, DSC, MP3 players Handheld Computers Keypads and display backlight GENERAL DESCRIPTION The SP712X driver’s family provides a simple solution for a matched current source for any color common cathode LED configuration.
SP7122 Datasheet
