logo

LM384 DataSheet

No. Partie # Fabricant Description Fiche Technique
1
LM384

Texas Instruments
5W Audio Power Amplifier
1
•2 Wide Supply Voltage Range: 12V to 26V
• Low Quiescent Power Drain
• Voltage Gain Fixed at 50
• High Peak Current Capability: 1.3A
• Input Referenced to GND
• High Input Impedance: 150kΩ
• Low Distortion: 0.25% (PO=4W, RL=8Ω)
• Quiescent Output V
Datasheet
2
LM3842

ETC
step-down constant current LED 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 Lockout Short LED Protection Open LED Protection Thermal Shutdown
Datasheet
3
LM384

National Semiconductor
5W Audio Power Amplifier
Wide supply voltage range Low quiescent power drain Voltage gain fixed at 50 High peak current capability Input referenced to GND High input impedance Low distortion Quiescent output voltage is at one half of the supply voltage n Standard dual-in-lin
Datasheet
4
LM3842A

HTC
(LM3842A - LM3845A) CURRENT MODE PWM CONTROLLER

● Automatic feed forward compensation




● Optimized for offline converter Double pulse suppression Current mode operation to 500 KHz High gain totem pole output Internally trimmed bandgap reference Compen sation Voltage Feedback Current Sense R
Datasheet
5
LM3845A

HTC
(LM3842A - LM3845A) CURRENT MODE PWM CONTROLLER

● Automatic feed forward compensation




● Optimized for offline converter Double pulse suppression Current mode operation to 500 KHz High gain totem pole output Internally trimmed bandgap reference Compen sation Voltage Feedback Current Sense R
Datasheet
6
LM3843A

HTC
(LM3842A - LM3845A) CURRENT MODE PWM CONTROLLER

● Automatic feed forward compensation




● Optimized for offline converter Double pulse suppression Current mode operation to 500 KHz High gain totem pole output Internally trimmed bandgap reference Compen sation Voltage Feedback Current Sense R
Datasheet
7
LM3844A

HTC
(LM3842A - LM3845A) CURRENT MODE PWM CONTROLLER

● Automatic feed forward compensation




● Optimized for offline converter Double pulse suppression Current mode operation to 500 KHz High gain totem pole output Internally trimmed bandgap reference Compen sation Voltage Feedback Current Sense R
Datasheet



Depuis 2018 :: D4U Semiconductor :: (Politique de confidentialité et contact