Power chip

1W input voltage 12V output 5V

The FSL336LR integrates a Pulse Width Modulation (PWM) controller and SenseFET and is specifically designed for high performance offline Buck, Buck-Boost and Non-Discrete Flyback Switch Mode Power Supplies (SMPS) with minimal external parts count. The device integrates a high-voltage power supply regulator to allow operation without an auxiliary bias winding. An internal transconductance amplifier reduces external components for the flyback compensation circuit. The integrated PWM controller includes: 10-V regulator for implementation without external bias circuit, under-voltage lockout (UVLO) protection, leading-edge spacing (LEB), optimized gate on/off driver, EMI attenuator, high temperature shutdown Disconnect (TSD) protection for loop compensation temperature compensated precision current source, and fault protection circuits. Protections include: Overload Protection (OLP), Overvoltage Protection (OVP), and Feedback Open Protection (FB_OLP). The FSL336LR provides excellent soft-start performance during start-up. An internal high voltage startup switch and Burst Mode operation with very low operating current reduce power loss in standby mode. Therefore, at an input voltage of 230 VAC, a power dissipation of 120 mW can be achieved without external bias and 25 mW with external bias.

Isolated power module: input range AC85~265V/DC100~370V, output ±12V, 15W, isolation voltage greater than 2.5kVAC, standard size, industrial grade, standby power consumption as low as 0.15W, TA15 series module power efficiency up to 85%, DIP :62*45*22mm

Input Voltage Range (V) 2.2-5.5 Output Voltage (V) 3 Output Dropout Voltage 150 Maximum Output Current (mA) 250 Power Supply Rejection Ratio (dB) 70 RMS Noise (?Vrms) 15.5 Quiescent Current (?A) 12 Working Temperature range -40℃~125℃·

5V 80mA

Step-down single-chip car charger dedicated chip