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Monolithic Power Systems MP2187 | Demoboard EV2187-QA-01A
Dual 3A, 5.5V, 1.2MHz Synchronous Step-Down Swithers With Auto Output Discharge Evaluation Board
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 3.6-5.5 V |
| Ausgang 1 | 1.1 V / 3 A |
| Ausgang 2 | 1.8 V / 3 A |
| IC-Revision | 1.0 |
Beschreibung
The EV2187-QA-01A evaluation Board is designed to demonstrate the capabilities of MP2187, an internally compensated 1.2MHz dual COT synchronous step-down regulator. The output voltages of the two channels are 1.1V and 1.8V respectively
Eigenschaften
- 2.5V to 5.5V Input Voltage Range
- Fixed Output Voltages: 1.1V, 1.8V
- 100% Duty Cycle in Dropout
- Up to 3A Output Current
- Low IQ: 80μA
- 60mΩ and 30mΩ Internal Power MOSFETSwitches
- Default 1.2MHz Switching Frequency
- EN and Power-Good for Power Sequencing
- Cycle-by-Cycle Over-Current Protection
- Auto Discharge at Power-Off
- Short-Circuit Protect with Hiccup Mode
- Stable with Low-ESR Output CeramicCapacitors
- Available in a 2.2mm x 2.6mm QFN16Package
Typische Anwendungen
- Handheld/Battery-powered Systems
- Wireless/Networking Cards
- Low Voltage I/O System Power
- Solid State Drives(SSD)