Texas Instruments LM5010AQ1MH/NOPB

Conv DC-DC 6V to 75V Step Down Single-Out 2.5V to 70V 1A Automotive 14-Pin HTSSOP EP Tube

Switching Regulator, Current-mode, 1A, 1000kHz Switching Freq-Max, PDSO14

Step Down Switching Regulator IC; Voltage Regulator Type:Switching; Output Voltage Max:70V; Output Current Max:1A; Voltage Tolerance ±:2%; Switching Frequency Max:1MHz; Supply Voltage Min:6V; Supply Voltage Max:75V ;RoHS Compliant: Yes

The LM5010 Step Down Switching Regulator features all the functions needed to implement a low cost, efficient, buck bias regulator capable of supplying in excess of 1A load current. This high voltage regulator contains an N-Channel Buck Switch, and is available in thermally enhanced LLP-10 and TS SOP-14EP packages. The hysteretic regulation scheme requires no loop compensation, results in fast load transient response, and simplifies circuit implementation. The operating frequency remains constant with line and load variations due to the inverse relationship between the input voltage and the on-time. The valley current limit detection is set at 1.25A. Additional features include: VCC under-voltage lockout, thermal shutdown, gate drive under-voltage lockout, and maximum duty cycle limiter.