MP2108
NOT RECOMMENDED FOR NEW DESIGNS
MP2108 continues to be in production for existing customers. Please consider this alternative for new designs:
MP2182GTL-Z
MP2182GTL-Z
2A Synchronous Step-Down Converter with SS & PG
Features & Benefits
- Low IQ: 21μA
- 1.2MHz Switching Frequency
- EN forPowerSequencing
- 1% FB Accuracy
- Wide 2.5V-to-5.5V Operating Input Range
- Output Adjustable from 0.6V
- Up to 2A Output Current
- 80mΩ and 40mΩ Internal Power MOSFET Switches
- 100% Duty On
- Output Discharge
- Vo OVP
- External Soft Start Control
- Short-Circuit Protection with Hiccup Mode
- Power Good
- Available in a SOT583 Package
… and many more!
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Description
The MP2108 is a 2A, 740kHz synchronous buck converter designed for low voltage applications requiring high efficiency. It is capable of providing output voltages as low as 0.9V, and integrates top and bottom switches to minimize power loss and component count. The 740KHz switching frequency allows for small filtering components, further reducing the solution size. The MP2108 includes cycle-by-cycle current limiting and under voltage lockout. Internal power switches, combined with the tiny 10-pin MSOP or 3mm x 3mm QFN packages, provide a solution requiring a minimum of board space. QFN package is recommended if output current is higher than 1.5A.
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Features & Benefits
- 2A Output Current
- Synchronous Rectification
- Internal 160mO and 190mO Power Switches
- Input Range of 2.6V to 6V
- Over 95% Efficiency
- Under Voltage Lockout Protection
- Soft-Start Operation
- Thermal Shutdown
- Internal Current Limit (Source & Sink)
- Tiny 10-Pin MSOP and 3x3mm QFN Packages
Active Part Numbers:
MP2108DK-LF-P MP2108DK-LF-Z MP2108DQ-LF-P MP2108DQ-LF-Z MP2108DK-LF MP2108DQ-LF
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MP2108 Resources
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PRODUCT CATEGORY
VIN (MAX) <= 7VPRODUCT CATEGORY -
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