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Features o Ultra-High Efficiency o Accurate Current-Limit Option o Quick-PWM™ with 100ns Load-Step Response o 1% VOUT Accuracy over Line and Load o Dual Mode™ Fixed 1.8V/1.5V/Adj or 2.5V/Adj Outputs o Adjustable 1V to 5.5V Output Range o 2V to 28V Battery Input Range o 200/300/420/540kHz Nominal Switching Frequency o Adjustable Overvoltage Protection o 1.7ms.
o Ultra-High Efficiency o Accurate Current-Limit Option o Quick-PWM™ with 100ns Load-Step Response o 1% VOUT Accuracy over Line and Load o Dual Mode™ Fixed 1.8V/1.5V/Adj or 2.5V/Adj Outputs o Adjustable 1V to 5.5V Output Range o 2V to 28V Battery Input Range o 200/300/420/540kHz Nominal Switching Frequency o Adjustable Overvoltage Protection o 1.7ms Digital Soft-Start o Drives Large Synchronous-Rectifier FETs o Power-Good Window Comparator o 2V ±1% Reference Output The MAX1845 is a dual PWM controller configured for step-down (buck) topologies that provides high efficiency, excellent transien.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | MAX184 |
Maxim |
High-Speed 12-Bit A/D Converters With External Refernce input |
|
| 2 | MAX1840 |
Maxim |
Low-Voltage SIM/Smart Card Level Translators |
|
| 3 | MAX1841 |
Maxim Integrated |
Low-Voltage SIM/Smart Card Level Translators |
|
| 4 | MAX1842 |
Maxim |
Step-Down Regulators |
|
| 5 | MAX1843 |
Maxim |
2.7A / 1MHz / Low-Voltage / Step-Down Regulator |
|
| 6 | MAX1844 |
Maxim Integrated Products |
High-Speed Step-Down Controller |
|
| 7 | MAX1846 |
Maxim |
High-Efficiency / Current-Mode / Inverting PWM Controller |
|
| 8 | MAX1847 |
Maxim |
High-Efficiency / Current-Mode / Inverting PWM Controller |
|
| 9 | MAX1848 |
Maxim |
White LED Step-Up Converter |
|
| 10 | MAX180 |
Maxim |
Complete / 8-Channel / 12-Bit Data-Acquisition Systems |
|
| 11 | MAX1800 |
Maxim |
Digital Camera Step-Up Power Supply |
|
| 12 | MAX18000 |
Analog Devices |
500mV to 5.5V Input nanoPower Boost Converter |
|