MP2030
NOT RECOMMENDED FOR NEW DESIGNS
MP2030 continues to be in production for existing customers. Please consider this alternative for new designs:

MP20046
MP20046
Fast Transient Response, 2A Low Dropout Voltage Regulator
Features & Benefits
- Up to 2A Output Current
- Low 210mV Dropout at 2A
- Fast Transient Response
- Open Drain Power-Good(PG) Status Output
- High 70dB at100Hz PSRR
- Low 17μVRMS Output Noise
- Current Limit and Thermal Protection
- Available in SOIC8 with Exposed Pad and 10-pin QFN Packages
… and many more!
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Description
The MP2030 is a very low dropout, dual supply linear regulator. The use of two supplies allows the BIAS to control an NMOS device. The NMOS device supplies power to the load via the IN. In this way the input supply can be just above the desired output, yet still provide very good regulation performance due to the higher bias supply. The BIAS operates from a 2.5V to 5.5V input and regulates the output voltage to as low as 0.9V, and as high as 3.8V. The MP2030 can supply up to 3A of load current with a typical dropout voltage of 150mV. The BIAS runs the internal reference and drive circuitry, while the output current comes directly from the IN for high efficiency regulation. The low bias current of 220uA makes the MP2030 ideal for use in battery-powered applications. The BIAS can be directly applied from the battery while IN is powered from the high efficiency buck regulator. This will reduce the output noise and decoupling capacitor. Other features of MP2030 include thermal overload and current limit protection, power good indicator, stability with ultra low ESR ceramic capacitors as low as 1uF, and fast transient response. The MP2030 is available in 10-pin QFN (3mm x 3mm), and in QFN (5mm x 5mm) packages.
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Features & Benefits
- Wide 1.1V to 5.5V Input Voltage Range
- Stable with Very Small Ceramic Capacitors
- 150mV Dropout at 3A Output
- 2% Accurate Output Voltage
- Adjustable Output Range of 0.9V to 3.8V
- Low Noise: 80µVRMS (10Hz to 100kHz)
- PSRR o 32dB at 100kHz
- Better Than 0.001%/mA Load Regulation
- Stable With Low-ESR Output Capacitors
- Low 220uA Ground Current
- Internal Thermal Protection
- Current Limit Protection
- 0.1µA Typical Quiescent Current at Shutdown
- Power Good Indicator

Active Part Numbers:
MP2030DQ-LF-P MP2030DQ-LF-Z MP2030DU-LF-P MP2030DU-LF-Z MP2030DQ-LF MP2030DU-LF
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MP2030 Resources
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APPLICATION
MOBILE POSAPPLICATIONMobile points of service (POS) offer the same features as other portable POS devices from the convenience of a tablet or smartphone. POS are expected to deliver fast, secure payment transactions amid changing payment methods and rising customer expectations. They must offer high reliability, long battery life, ease-of-use, and quick processing speeds to accelerate checkout times. As retail and ser...
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REFERENCE DESIGN
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ARTIX ULTRASCALE+ AU20P/25P MINIMUM RAILS – LOWEST COSTREFERENCE DESIGN -
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REFERENCE DESIGN
SPARTAN 7 SMALLEST SIZE MODULE SOLUTION (HIGH POWER APPLICATIONS)REFERENCE DESIGNThis reference design is intended for powering AMD Xilinx Spartan7 family of FPGAs (S6 - S100). This PMIC Module based solution combines a small footprint with good efficiency and tight regulation for a low cost solution. The internal sequencer ensures power up and power down sequencing requirements. MPM54304 has 4x bucks, Vin range of 4V to 16V, I2C support and is available in a 7mmx7mm LGA packa...
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RFSOC GEN2/GEN3 REFERENCE DESIGN USING DISCRETE REGULATORSREFERENCE DESIGN -
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RFSOC GEN2/GEN3 REFERENCE DESIGN USING MODULESREFERENCE DESIGN -
REFERENCE DESIGN
IOTREFERENCE DESIGNMPS works closely with Qualcomm to create power solutions for their IoT products supporting 802.11a/b/g and 802.15.4 standards The MPS components on these reference designs are carefully selected to meet price and performance objectives of these designs. Please contact your regional MPS contact or use the displayed link below for assistance
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