Part simplifies circuit design with wide input range and constant on-time architecture The 1.5-A LM3100 synchronous buck regulator IC is offered as the first of its kind to operate over a wide input ...

Supply current is 2.5 mA at normal operation and 25 µA at shutdown. Housing is in TSSOP-16E packages. (From $4.95 ea/1,000–available now.) ...