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The MAX1626/MAX1627 step-down DC-DC switching controllers provide high efficiency over loads ranging from 1mA to more than 2A. A unique current-limited, pulse-frequency-modulated (PFM) control scheme operates with up to a 100% duty cycle, resulting in very low dropout voltages. This control scheme eliminates minimum load requirements and reduces the supply c.
o Low Dropout Voltage o 100% Maximum Duty Cycle o Soft-Start Limits Start-Up Current o Efficiency >90% (3mA to 2A Loads) o Output Power >12.5W o 90µA Max Quiescent Current o 1µA Max Shutdown Current o Up to 300kHz Switching Frequency o 16.5V Max Input Voltage o Output Voltage: 5V/3.3V (MAX1626) Adjustable (MAX1627) o Current-Limited Control Scheme _______________General Description The MAX1626/MAX1627 step-down DC-DC switching controllers provide high efficiency over loads ranging from 1mA to more than 2A. A unique current-limited, pulse-frequency-modulated (PFM) control scheme operates with .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | MAX162 |
Maxim |
Complete High-Speed CMOS 12-Bit ADC |
|
| 2 | MAX1620 |
Maxim |
Digitally Adjustable LCD Bias Supplies |
|
| 3 | MAX1621 |
Maxim |
Digitally Adjustable LCD Bias Supplies |
|
| 4 | MAX1623 |
Maxim |
3A / Low-Voltage / Step-Down Regulator |
|
| 5 | MAX1624 |
Maxim |
High-Speed Step-Down Controllers |
|
| 6 | MAX1625 |
Maxim Integrated |
High-Speed Step-Down Controllers |
|
| 7 | MAX1626 |
Maxim |
Step-Down DC-DC Controllers |
|
| 8 | MAX160 |
Maxim |
uP Compatible 8 Bit A/D Converter |
|
| 9 | MAX1600 |
Maxim |
Dual-Channel CardBus and PCMCIA VCC/VPP Power-Switching Networks |
|
| 10 | MAX1601 |
Maxim |
Dual-Channel CardBus and PCMCIA Power Switches with SMBus Serial Interface |
|
| 11 | MAX16010 |
Maxim Integrated Products |
(MAX16010 - MAX16014) Overvoltage Protection/Detection Circuits |
|
| 12 | MAX16011 |
Maxim Integrated Products |
(MAX16010 - MAX16014) Overvoltage Protection/Detection Circuits |
|