Datasheet4U Logo Datasheet4U.com

SC615A - Charge Pump Flash LED Driver

Description

t e The SC615A is a high-current charge pump designed spee h cifically for use with white LEDs used in camera flash S applications.

Only two small bucket capacitors are rea t quired to develop the output drive, providing a low EMI a to inductive boost regulators.

solution compared D .

Features

  • ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ Two Selectable Modes - Flash and Spotlight Up to 700mA Output - Flash Mode Up to 280mA Output - Spotlight Mode 500mA Over Temperature Range and Voltage Range - Flash Mode Spotlight mode set to 40% of Flash Current 3.0V to 5.25V Input Range External Flash Control Pin for Synchronization to a Camera Module or Graphics Controller Short Circuit, Over-Voltage, and Over-Temperature Protection Soft-Start Functionality Two Control Inputs for Maximum Versatility Shutdown Current < 2µA Mic.

📥 Download Datasheet

Datasheet preview – SC615A

Datasheet Details

Part number SC615A
Manufacturer SEMTECH
File Size 236.83 KB
Description Charge Pump Flash LED Driver
Datasheet download datasheet SC615A Datasheet
Additional preview pages of the SC615A datasheet.

📁 Similar Datasheet

  • SC6104 - Triple-Output Power Supply (SOUTHCHIP)
  • SC6105 - VOLTAGE MODE PWM POWER SUPPLY (Silan Semiconductors)
  • SC6105B - VOLTAGE MODE PWM POWER SUPPLY (Silan Semiconductors)
  • SC6121 - INFRARED REMOTE CONTROL TRANSMITTER (Silan)
  • SC6122 - INFRARED REMOTE CONTROL TRANSMITTER (Silan Semiconductors)
  • SC6131A - Digital audio decoding player chip (Silan Semiconductors)
  • SC6131B - Digital audio decoding player chip (Silan Semiconductors)
  • SC618 - Charge Pump Flash LED Driver (Semtech)
  • SC600 - mAhXLifeTM LED Driver with 5.0V a 4.5V or 4.0V Output (Semtech)
  • SC60220 - Sine and cosine output high speed rotary encoder (Semiment)
Other Datasheets by Semtech Corporation
  • SC615 - Charge Pump Flash LED Driver
  • SC620 - Octal LED Driver
  • SC621 - LED Light Management Unit
  • SC621A - Charge Pump
  • SC622 - LED Light Management Unit Charge Pump
  • SC622A - LED Light Management Unit Charge Pump
  • SC623 - LED Light Management Unit Charge Pump
  • SC623A - LED Light Management Unit Charge Pump

Full PDF Text Transcription

Click to expand full text
m o c POWER MANAGEMENT . U 4 Description t e The SC615A is a high-current charge pump designed spee h cifically for use with white LEDs used in camera flash S applications. Only two small bucket capacitors are rea t quired to develop the output drive, providing a low EMI a to inductive boost regulators. solution compared D . w The SC615A has two modes of operation: Flash mode w and w Spotlight mode. In Flash mode, the SC615A is capable of delivering 500mA of regulated current for a duration of 500ms or up to 700mA for a reduced duration. In Spotlight mode the SC615A outputs 40% of the Flash mode current and can remain enabled continuously. An external resistor is connected in series with the LED to set the current.
Published: |