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MP3418 4V, 1.2MHz Step-up Converter TSOT23
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pMPS MP3418 — step-up converter, 4V input, 1.2 MHz, TSOT23./p
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MP3418 4V, 1.2MHz Step-up Converter TSOT23
MPS MP3418 is a step-up converter that accepts up to 4 V input, switches at 1.2 MHz, supplied in a TSOT23 package.
Key Specifications
| Part Number | MP3418 |
| Input Voltage | up to 4 V |
| Switching Frequency | 1.2 MHz |
| Quiescent Current | 38 uA |
| Topology | Step-up Converter |
| Package | TSOT23 |
| Ordering Codes | MP3418 |
Features
- Up to 96% Efficiency
- 0.8V Low Voltage Start-Up
- 0.6V-to-4V Input Range
- 1.8V-to-4V Output Range
- Internal Synchronous Rectifier
- 1.2MHz Fixed-Frequency Switching
- Typical 38µA Quiescent Current
- Typical 0.1µA Shutdown Current
- Current-Mode Control with Internal Compensation
- True Output Disconnect from Input
Applications
- Battery-Powered 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 switching frequency does the MP3418 run at?
1.2 MHz.
Which package is the MP3418 available in?
TSOT23.
Shenzhen Gaorunxin Technology Co., Ltd
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