LM3842 Datasheet, driver, ETC

LM3842 Features

Driver n n n n n n n n n n n n Efficiency up to 93% 180 μA(TYP.) Quiescent Current Output Current: Up to 1A Internal Synchronous Rectifier 1.5MHz Switching Frequency Soft Start Under-Voltage L

PDF File Details

Part number:

LM3842

Manufacturer:

ETC

File Size:

367.53kb

Download:

📄 Datasheet

Description:

Step-down constant current led driver. The LM3842 is a step-down constant current LED driver. When the input voltage down to lower than LED forward voltage, then LM3842 run

📥 Download PDF (367.53kb)

LM3842 Application

Applications n 3AA or 4AA Batteries Powered Flashlight n 1 Cell Li-Ion Battery Powered Flashlight http://www.DataSheet4U.net/ Typical Application

TAGS

LM3842

ETC

📁 Related Datasheet

LM384 - 5W Audio Power Amplifier (National Semiconductor)
.. LM384 5W Audio Power Amplifier February 1995 LM384 5W Audio Power Amplifier General Description The LM384 is a power audio ampl.

LM384 - 5W Audio Power Amplifier (Texas Instruments)
LM384 .ti. SNAS547C – FEBRUARY 1995 – REVISED APRIL 2013 LM384 5W Audio Power Amplifier Check for Samples: LM384 FEATURES 1 •2 Wide Supply V.

LM3842A - CURRENT MODE PWM CONTROLLER (HTC)
CURRENT MODE PWM CONTROLLER FEATURES • Automatic feed forward pensation • Optimized for offline converter • Double pulse suppression • Current mode.

LM3843A - CURRENT MODE PWM CONTROLLER (HTC)
CURRENT MODE PWM CONTROLLER FEATURES • Automatic feed forward pensation • Optimized for offline converter • Double pulse suppression • Current mode.

LM3844A - CURRENT MODE PWM CONTROLLER (HTC)
CURRENT MODE PWM CONTROLLER FEATURES • Automatic feed forward pensation • Optimized for offline converter • Double pulse suppression • Current mode.

LM3845A - CURRENT MODE PWM CONTROLLER (HTC)
CURRENT MODE PWM CONTROLLER FEATURES • Automatic feed forward pensation • Optimized for offline converter • Double pulse suppression • Current mode.

LM380 - Audio Power Amplifier (National Semiconductor)
.. LM380 Audio Power Amplifier December 1994 LM380 Audio Power Amplifier General Description The LM380 is a power audio amplifier .

LM380 - 2.5W Audio Power Amplifier (Texas Instruments)
LM380 .ti. SNAS546C – DECEMBER 1994 – REVISED APRIL 2013 LM380 2.5W Audio Power Amplifier Check for Samples: LM380 FEATURES 1 • Wide Supply .

LM381 - LM381/LM381A Low Noise Dual Preamplifier (National Semiconductor)
LM381 LM381A Low Noise Dual Preamplifier July 1987 LM381 LM381A Low Noise Dual Preamplifier General Description The LM381 LM381A is a dual preamplif.