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PT4301 |
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| Part Number | PT4301 |
| Manufacturer | ETC |
| Description | The PT4301 is a 4-channel 1x/1.5x auto-adjust charge pump white LED driver with three dimming modes. Auto-adjust charge pump achieve high efficiency for Li-Ion battery supply. Three LED dimming modes ... |
| Features |
♦ ♦ ♦ ♦ ♦ ♦ ♦ 3V-5.5V input voltage 1x/1.5x auto-adjust charge pump Set LED current by external resistor Programming 4-channel LED current up to 25mA with 8 levels through EN/SET pin Dimming LED by PWM signal through 3 control terminal LED fault detection No inductor Less than 1uA shut down current Built-in soft-start and soft mode decision
♦ <3% current mismatch www.DataSheet4U.com ♦ ♦
APPLICATIONS
♦ ♦ ♦ ♦ ♦ Cell Phones Handheld Computers and PDAs Digital Cameras Small LCD Displays Programmable current sink
TYPICAL APPLICATIONS
LED Driver
C1 1uF C2 1uF
C1N C1P C2N C2P
3V to 5.5V CIN 1uF ... |
| Document |
 PT4301 Data Sheet
PDF 71.27KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | PT430 |
Sharp Electrionic |
Narrow Acceptance Phototransistor |
|
| 2 | PT4301 |
PTC |
Low Power High Sensitivity 315/434 MHz OOK/ASK Superheterodyne Receiver |
|
| 3 | PT4301 |
Powtech |
4 Channel 1x/1.5x Auto-Adjust Charge Pump White LED Driver |
|
| 4 | PT4302 |
PTC |
Ultra-Low Power OOK/ASK Receiver |
|
| 5 | PT4302 |
Powtech |
2 Channel 1x/1.5x Auto-Adjust Charge Pump White LED Driver |
|