MP20142
NOT RECOMMENDED FOR NEW DESIGNS
Dual Channel, 200mA Linear Regulator With Programmable Output Voltage and Output Discharge
MP20142 continues to be in production for existing customers. Please consider this alternative for new designs:
MP20041
MP20041
Dual, Ultra Low Noise, High PSRR 300mA Linear Regulator
Features & Benefits
- Wide Operating Voltage Ranges: 2.5V to 6V
- Two LDOs in a 2mmx2mm TQFN8 Package
- Up to 300mA Output Current (Per Channel)
- Dual Enable Pins Control Each Output
- 72dB PSRR at 10kHz
- 11μVRMS Ultra Low Noise Output with No Noise Bypass Capacitor Required
- 73mV Dropout at 100mA Load
- Very Fast Line/Load Transient Responses with Small Input/Output Capacitor
- Current Limit and Thermal Protection
… and many more!
Active Part Numbers:
MP20142DGT-LF-Z
Meaning of P & Z 
MP20142 Resources
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PORTABLE POSPortable points of service (POS) are tasked with delivering fast, secure payment transactions amid changing payment methods and growing customer expectations. They must offer high reliability, long battery life, ease-of-use, and quick processing speeds to accelerate checkout times. As retail and service spaces increasingly compete with online goods and service providers, efficiency and convenience...
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ZYNQ7000 REFERENCE DESIGN USING PMIC MODULEThe MPS Reference design for the AMD Xilinx Zynq-7000 SoC is centered around MPM54304 Quad PMIC module with 4 outputs (3A/3A/2A/2A) and two LDO regulators to provide all power rails to Zynq SoC. MPM54304 outputs can be paralleled for design flexibility and it includes built-in power sequencing. This design can operate from a 4V-16V input supply.
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ZYNQ -7000 HIGH EFFICIENCY POWER REFERENCE DESIGN -
REFERENCE-DESIGN-PARTNERS XILINX-REFERENCE-DESIGN XILINX-ZYNQ-7000-INDUSTRIAL-ETHERNET-BOARDThe MPS Industrial Ethernet Reference design for the AMD Xilinx Zynq-7000 SoC combines a small footprint with good efficiency and tight regulation. Three MPM3630 3 amp buck modules combine with an MPM3610 1 amp buck module and two LDO regulators to provide power rails to the Zynq SoC. The output rails are from 0.75V to 3.3V, from a 12V input supply.
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HOW TO ACHIEVE FAST CHARGING WITH USB PD IN PORTABLE DEVICESToday’s consumers want to conveniently and quickly charge their portable devices anywhere, whether they are in a business center or shopping mall, or waiting for a flight or train. However, there are many different types of charging adapters and connectors, which can make determining which charger or chargers to have on hand confusing for the end user. If the consumer has to carry multiple d...
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SURFACE-MOUNTED INDUCTORS OPTIMIZED FOR MPS ICSThe new surface-mounted power inductors from Monolithic Power Systems are designed for applications ranging from power supplies to power converters. The molded and semi-shielded series inductors include inductance ranges from 0.33µH to 22µH, and saturation current ranges from 0.8A to 64A. This series includes molded, magnetic-shielded power inductors that offer soft saturation due t...
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STEPPER MOTORS BASICS: TYPES, USES, AND WORKING PRINCIPLESIn this article, we will cover the basics of stepper motors. You will learn about the working principles, construction, control methods, uses, and types of stepper motors, as well as its advantages and disadvantages. A stepper motor is an electric motor whose main feature is that its shaft rotates by performing steps, that is, by moving by a fixed amount of degrees. This feature is obtained tha...
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