Power chip

1A(MAX)

TL494 Pulse Width Modulation (Pwm) Control Circuit

1.5V fixed output, low dropout voltage 1.1V(typ)@Iout=1A, Vin=16V(Max)

TL3845 Current Mode PWM Controller

buck controller

200mA Output, Low Noise, High PSRR, Low Dropout Dual Linear Regulator 6-WSON -40 to 125

Input Voltage: 4.5-5.5Vdc Output Voltage: 15V Output Current: 0.133A Output Power: 2W Isolation Voltage: 1500Vdc Conversion Efficiency: 90% Features: Output Short Circuit Protection