SABMB219

Non-synchronous step-up DC-DC converter: Increases a voltage lower than 2.5V (down to 0.8V) up to 5V or 12V (adjustable).
Compact SOT-23 package: Tiny surface-mount format ideal for space-constrained applications.
Wide input voltage range: Works with various power sources like batteries, solar panels, or USBs.
Adjustable output voltage: Choose between 5V or 12V through an external resistor.
Internal P-channel MOSFET: Eliminates the need for external switches.
Overcurrent and thermal protection: Ensures safe operation and prevents damage from overload.

Specifications
Input voltage range: 0.8V to 2.5V
Output voltage range: 5V or 12V (adjustable)
Output current: Up to 500mA (depending on input voltage and operating conditions)
Switching frequency: 1MHz
Efficiency: Up to 90%
Package: SOT-23
Operating temperature range: -40°C to +85°C

Applications
Battery-powered devices: Boosting low battery voltage for powering microcontrollers, sensors, and other electronics.
Energy harvesting: Converting low voltage from solar panels or thermoelectric generators to usable levels.
Portable electronics: Providing stable power for portable devices like MP3 players or wearable electronics.
Point-of-load voltage conversion: Generating specific voltages needed for different components in a circuit.
General purpose voltage boosting: Applicable in various projects where a higher voltage is required.