* combine to make the LM3409/09HV ideal for use as constant current sources for driving LEDs where forward currents up to 5A are easily achievable. The LM3409/09HV uses Constant Off-Time (COFT) control to regulate an accurate constant current without the need for external control loop compensation. An
LM3409
National Semiconductor
0.99 MB
Pfet buck controller.
LM3409 / LM3409HV PFET Buck Controller for High Power LED Drives
www.DataSheet4U.com
LM3409 LM3409HV
June 12, 2009
PFET Buck Controller for High P.
📁 Related Datasheet
LM340 Three Terminal Positive Voltage Regulators (Motorola Inc)
LM340 3-Terminal Positive Regulators (National Semiconductor)
LM340 THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS (ON Semiconductor)
LM340 1.5-A Fixed Voltage Regulators (Texas Instruments)
LM340-N 3-Terminal Positive Regulators (Texas Instruments)
LM3401 Quad Amplifiers (National Semiconductor)
LM3401 Hysteretic PFET Controller (Texas Instruments)
LM3402 0.5A Constant Current Buck Regulator (National Semiconductor)
LM3402 0.5-A Constant Current Buck Regulator (Texas Instruments)
LM3402HV 0.5A Constant Current Buck Regulator (National Semiconductor)
