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MP3414A 1.8-5.5V, 3A, 1MHz Synchronous Step-Up Converter TSOT23
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pMPS MP3414A — synchronous step-up converter, 1.8-5.5V input, 3A output, 1 MHz, TSOT23./p
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MP3414A 1.8-5.5V, 3A, 1MHz Synchronous Step-Up Converter TSOT23
MPS MP3414A is a synchronous step-up converter that accepts 1.8 V to 5.5 V input, delivers 3 A, switches at 1 MHz, supplied in a TSOT23 package.
Key Specifications
| Part Number | MP3414A |
| Input Voltage | 1.8 V to 5.5 V |
| Output Current | 3 A |
| Switching Frequency | 1 MHz |
| Quiescent Current | 22 uA |
| Topology | Synchronous Step-Up Converter |
| Package | TSOT23 |
| Ordering Codes | MP3414A |
Features
- Supports 5V/1A Output at 2.8V Input
- 1.8V to 5.5V Input Voltage Range
- Up to 5.5V Output Voltage
- Internal Synchronous Rectifier
- 1MHz Fixed Switching Frequency
- 22μA Quiescent Current
- <1μA Shutdown Current
- True Output Disconnect from Input
- Up to 97% Efficiency
- Internal Compensation, Inrush Current Limiting, and Internal Soft Start
Applications
- Two-Cell and Three-Cell Alkaline, NiCd or NiMH, or Single-Cell Li Battery-Power Products
- Personal Medical Devices
- Portable Media Players
- Wireless Peripherals
Design Notes
- In boost mode the input current is continuous but the output current is pulsed; size the output capacitor for the load transient.
- Power switches are integrated, so the thermal path is the PCB copper under the pad.
- Package TSOT23 — check the land pattern in the datasheet before layout.
Common Questions
What is the input and output rating of the MP3414A?
1.8–5.5 V input and 3 A output.
What switching frequency does the MP3414A run at?
1 MHz.
Which package is the MP3414A available in?
TSOT23.
Shenzhen Gaorunxin Technology Co., Ltd
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