1.4A Fixed Frequency WHITE LED STEP-UP CONVERTER درایور جریان ثابت LED جریان 1.4 امپر
مشخصات قطعه:
Up to 92% Efficiency
(VIN=9V, IOUT=260mA)
· Up to 84% Efficiency
(VIN=5V, IOUT=260mA)
· Fast 1MHz Switching Frequency
· Wide Input Voltage Range: 2.7V to 16V
· Low 200mV Feedback Voltage
· Output Over Voltage Protection
· Cycle by Cycle Current Limit: 1.4A
· Built-in Soft-start
· Built-in Standby Mode to Achieve High Frequency
PWM Dimming
· Built-in Thermal Shutdown Function
· Under Voltage Lockout
Applications
· 7' to 10' LCD Panels
· Digital Photo Frame
· GPS Receiver
· EPC
· PDVD
Figure 1. Package Types of AP3031
SOT
TOSHIBA Field Effect Transistor Silicon N-Channel MOS Type (π-MOS VI) 500V,20A MOSFET,TO-3P ماسفت قدرت 500 ولت 20 آمپر توشیبا ژاپن
رگولاتور 12 ولت ثابت 1.5 آمپر Linear Voltage Regulator IC Positive Fixed Output 12V 1.5A TO-220AB
مقاومت5 % کربنی 5 وات کیفیت بالا و صنعتی
رگلاتور 3.3 ولت ثابت 3 آمپر 3.0A, 52kHz, Step-Down Switching Regulator