Order- MP2164
MP2164
2.5V to 5.5V, 3A, 2.3MHz, High-Efficiency, Synchronous Step-Down Converter with MODE Pin in Small QFN Package
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Description
The MP2164 is a monolithic, step-down, switch-mode converter with built-in, internal power MOSFETs that can achieve 3A of continuous output current from a 2.5V to 5.5V input voltage range, with excellent load and line regulation. The output voltage can be regulated as low as 0.6V. The MP2164 is ideal for powering portable equipment that run on a single-cell Lithium-ion (Li+) battery.
Constant-on-time (COT) control scheme provides fast transient response, high light-load efficiency, and easy loop stabilization. Full protection features include output over-voltage protection (OVP), cycle-bycycle current limiting, and thermal shutdown.
The MP2164 is available in a QFN-12 (2mmx2mm) package.
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Features & Benefits
- More than 80% Light-Load Efficiency
- Forced PWM and Auto-PFM Option
- Wide 2.5V to 5.5V Operating Input Range
- Output Voltage as Low as 0.6V
- 100% Duty Cycle in Dropout Mode
- 3A Output Current
- 32mΩ and 20mΩ Internal Power MOSFET
- 2.3MHz Frequency
- Internal Soft Start (SS)
- Short-Circuit Protection (SCP) with Hiccup Mode
- Thermal Shutdown
- Stable with Low-ESR Output Ceramic Capacitors
- Available in a QFN-12 (2mmx2mm) Package
Active Part Numbers:
MP2164GG-P MP2164GG-Z MP2164-XD-Z
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MP2164 Resources
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APPLICATION
RF REMOTE CONTROLSAPPLICATIONRF remote controls are being used for more and more control systems, including televisions, sound systems, lighting, and other home environment controls. Because these remotes transmit their signals using radio frequency (RF), they do not need to be operated within line of sight of the device they are controlling. Other advanced features — such as voice control, capacitive touch and haptic feedbac...
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