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MAX1574 |
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| Part Number | MAX1574 |
| Manufacturer | Maxim |
| Description | Features ♦ Up to 180mA (60mA/LED) Drive Capability ♦ 83% Average Efficiency (PLED / PBATT) Over Li+ Battery Discharge ♦ 0.5% (typ) LED Current Matching ♦ Adaptive 1x/2x Mode Switchover ♦ Low Input Rip... |
| Features |
♦ Up to 180mA (60mA/LED) Drive Capability ♦ 83% Average Efficiency (PLED / PBATT) Over Li+ Battery Discharge ♦ 0.5% (typ) LED Current Matching ♦ Adaptive 1x/2x Mode Switchover ♦ Low Input Ripple and EMI ♦ 5% to 100% Dimming Through Single-Wire Serial Pulse Interface ♦ Low 0.1µA Shutdown Current ♦ 2.7V to 5.5V Supply Voltage Range ♦ Soft-Start Limits Inrush Current ♦ Output Overvoltage Protection ♦ Thermal-Shutdown Protection ♦ 10-Pin 3mm x 3mm TDFN Package
MAX1574
The MAX1574 charge pump drives up to three white LEDs with regulated constant current for uniform intensity. By utilizing adaptiv... |
| Document |
 MAX1574 Data Sheet
PDF 214.37KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | MAX157 |
Maxim |
Dual-Channel CardBus and PCMCIA VCC/VPP Power-Switching Networks |
|
| 2 | MAX1570 |
Maxim |
White LED Current Regulator |
|
| 3 | MAX1572 |
Maxim Integrated Products |
PWM DC-to-DC Step-Down Converter |
|
| 4 | MAX1573 |
Maxim Integrated Products |
White LED 1x/1.5x Charge Pump |
|
| 5 | MAX1575 |
Maxim Integrated Products |
White LED 1x/1.5x Charge Pump |
|