AP3012：Boost Converter
| Part Number | Data Sheet | SPICE Model | Type | Minimum and Maximum Input Voltage (V) | Output Voltage (V) | Output Current (A) | Frequency Typ (Hz) | Efficiency (%) | Standby Quiescent Current Typ (µA) |
|---|---|---|---|---|---|---|---|---|---|
| AP3012 | AP3012.pdf | - | Boost | 2.6 - 16 | ADJ up to 29 | 0.5 | 1.5M | 85 | 0.1 |
Description
The AP3012 is a high power, constant frequency, current mode PWM, inductor based, step-up (boost) converter. The converter operates at high frequency (1.5MHz) so that a small, low profile inductor can be used. The AP3012 has built-in overvoltage protection (OVP) to allow the device goes into shutdown mode when the output voltage exceeds the OVP threshold of 29V. The AP3012 is available in standard SOT-23-5 package.
Application
· LCD/OLED Display Bias Supply · White LED Driver for LCD Display Backlights · Cellular Phones
Features
· High Efficiency up to 81% · Adjustable Output Voltage up to 29V · Shutdown Current 1μA Typical · 1.5MHz Switching Frequency · 36V 500mA Rugged Integrated Bipolar Switch · Built-in Soft-start to Reduce Inrush Current During Start-up · On-chip Overvoltage Protection · Uses Low ESR Ceramic Output Capacitor · Uses Small Inductor
Ordering Information
- AP3012KTR-E1
- AP3012KTR-G1
SOT25
- AP3012.pdf AP3012
