Datasheet Details
| Part number | MT3540 |
|---|---|
| Manufacturer | Aerosemi |
| File Size | 285.55 KB |
| Description | 1.2MHz Step-Up Converter |
| Datasheet |
 MT3540 Datasheet
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General Description
The MT3540 is a constant frequency, 5-pin SOT23 current mode step-up converter intended for small, low power applications.
The MT3540 switches at 1.2MHz and allows the use of tiny, low cost capacitors and inductors 2mm or less in height.
Key Features
- Integrated 0.5Ω Power MOSFET.
- 40μA Quiescent Current.
- 2.5V to 5.5V Input Voltage.
- 1.2MHz Fixed Switching Frequency.
- Internal 1.5A Switch Current Limit.
- Adjustable Output Voltage.
- Internal Compensation.
- Up to 28V Output Voltage.
- Automatic Pulse Frequency Modulation Mode at Light Loads.
- Over 85% Efficiency.
- Available in a 5-Pin SOT23-5 Package.