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LM3842 |
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| Part Number | LM3842 |
| Manufacturer | ETC |
| Description | The LM3842 is a step-down constant current LED driver. When the input voltage down to lower than LED forward voltage, then LM3842 run into LDO mode. The LM3842 supports a range of input voltages from ... |
| Features |
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 5-pin Small SOT23-5 Packages Pb-Free Package
General Description
The LM3842 is a step-down constant current LED driver. When the input voltage down to lower than LED forward voltage, then LM3842 run into LDO mode. The LM3842 supports a range of input voltages from 2.5V to 6.0V, allowing the use of a single Li+/Li-polymer cell, 3AA or 4AA cell, USB... |
| Document |
 LM3842 Data Sheet
PDF 367.53KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | LM384 |
National Semiconductor |
5W Audio Power Amplifier |
|
| 2 | LM384 |
Texas Instruments |
5W Audio Power Amplifier |
|
| 3 | LM3842A |
HTC |
(LM3842A - LM3845A) CURRENT MODE PWM CONTROLLER |
|
| 4 | LM3843A |
HTC |
(LM3842A - LM3845A) CURRENT MODE PWM CONTROLLER |
|
| 5 | LM3844A |
HTC |
(LM3842A - LM3845A) CURRENT MODE PWM CONTROLLER |
|