Datasheet Details
| Part number | MPQ2122GJ |
|---|---|
| Manufacturer | Monolithic Power Systems |
| File Size | 555.17 KB |
| Description | SYNC Buck Regulator |
| Datasheet | MPQ2122GJ MPQ2122 Datasheet (PDF) |
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Overview: The Future of Analog IC Technology.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | MPQ2122GJ |
|---|---|
| Manufacturer | Monolithic Power Systems |
| File Size | 555.17 KB |
| Description | SYNC Buck Regulator |
| Datasheet | MPQ2122GJ MPQ2122 Datasheet (PDF) |
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The MPQ2122 is an internally-pensated, 1MHz fixed-frequency, dual PWM, synchronous, step-down regulator.
The MPQ2122 operates from a 2.7V-to-6V input, generates an output voltage as low as 0.608V, and has a 45µA quiescent current that makes it ideal for powering portable equipment that runs on a single cell lithium-ion (Li+) battery.
The MPQ2122 integrates dual 80mΩ high-side switches and 35mΩ synchronous rectifiers for high efficiency without an external Schottky diode.
| Part Number | Description |
|---|---|
| MPQ2122 | SYNC Buck Regulator |
| MPQ2128 | Step-Down Converter |
| MPQ2128DG | Step-Down Converter |
| MPQ2143 | Synchronous Step-Down Switcher |
| MPQ2143DJ | Synchronous Step-Down Switcher |
| MPQ2143DJ-AEC1 | Synchronous Step-Down Switcher |
| MPQ2143H | 3A 5.5V 2.0MHz Synchronous Step Down Switcher |
| MPQ2143HGD | 3A 5.5V 2.0MHz Synchronous Step Down Switcher |
| MPQ2166 | Synchronous Buck |
| MPQ2166A | Synchronous Buck Regulator |