Power chip

K7805-500R3 is an upgraded model of K7805-500 and K7805-500R2

2W, constant voltage input, isolated unregulated single output

3.3V+ adjustable dual-channel positive voltage output low-dropout three-terminal linear voltage regulator circuit

1.2V fixed output, low dropout voltage 1.3V(max)@Iout=1A, Vin=15V(Max)

Function Type: Step-Down Synchronous Rectification: No Number of Output Channels: 1 Topology: Step-Down VIN Input Voltage: 7V-40V AOUT Output Voltage: 5V Output Current (Max): 3A Switching Frequency: 150kHz

300mA, Low Dropout, Low Noise, High PSRR, CMOS LDO

Function Type: Step-Down Synchronous Rectification: No Number of Output Channels: 1 Topology: Step-Down VIN Input Voltage: 12V-40V AOUT Output Voltage: 3.3V Output Current (Max): 3A Switching Frequency: 52kHz LM2576S-3.3

3.3V fixed output, Iout=150mA(Max), Vin=36V(Max), with over-temperature protection

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