- MP2183A
MP2183A
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Description
The MP2183A is a monolithic, step-down switch-mode converter with built-in internal power MOSFETs. It achieves up to 3A of continuous output current (IOUT) from a 2.5V to 5.5V input voltage (VIN) range, with excellent load and line regulation. The output voltage (VOUT) can be regulated to as low as 0.6V.
The constant-on-time (COT) control scheme provides fast transient response and eases loop stabilization. Fault protections include cycle-by-cycle current limiting and thermal shutdown. The MP2183A is ideal for a wide range of applications including high-performance digital signal processors (DSPs), wireless power, portable and mobile devices, and other low-power systems.
The MP2183A is available in an ultra-small SOT583 package, and requires a minimal number of readily available, standard external components.
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Features & Benefits
- Low 21μA Quiescent Current (IQ)
- 1.2MHz Switching Frequency (fSW)
- Enable (EN) for Power Sequencing
- 1% Feedback (FB) Accuracy
- Wide 2.5V to 5.5V Operating Input Voltage (VIN) Range
- Adjustable Output Voltage (VOUT) from 0.6V
- Up to 3A of Output Current (IOUT)
- 65mΩ and 35mΩ Internal Power MOSFETs
- 100% Duty Cycle On
- Output Discharge
- VOUT Over-Voltage Protection (OVP)
- External Soft-Start (SS) Control
- Short-Circuit Protection (SCP) with Hiccup Mode
- Power Good (PG)
- Available in an SOT583 Package
Active Part Numbers:
MP2183AGTL-Z MP2183AGTL-P
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MP2183A Resources
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PRODUCT CATEGORY
VIN (MAX) <= 7VPRODUCT CATEGORY -
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