LM5010MH/NOPB Datasheet PDF - TI

The LM5010MH/NOPB is a 1A Non-synchronous Constant On-time Buck Regulator capable of supplying in excess of 1A load current. This high voltage regulator contains an N-channel buck switch. 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.

● Integrated N-channel buck switch

● Integrated start-up regulator

● No loop compensation required

● Ultra-fast transient response

● Operating frequency remains constant with load and line variations

● Maximum duty cycle limited during start-up

● Adjustable output voltage

● Thermal shutdown

● Green product and no Sb/Br

●This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.