LM27313 Datasheet PDF

●The LM27313/-Q1 switching regulator is a current-mode boost converter with a fixed operating frequency of 1.6 MHz.

●The use of the SOT-23 package, made possible by the minimal losses of the 800-mA switch, and the small inductors and capacitors result in extremely high power density. The 30-V internal switch makes these solutions perfect for boosting to voltages of 5 V to 28 V.

●This device has a logic-level shutdown pin that can be used to reduce quiescent current and extend battery life.

●Protection is provided through cycle-by-cycle current limiting and thermal shutdown. Internal compensation simplifies design and reduces component count.

● LM27313-Q1 is an Automotive-Grade Product

●that is AEC-Q100 Grade 1 Qualified (–40°C

●to +125°C Operating Junction Temperature)

● 30-V DMOS FET Switch

● 1.6-MHz Switching Frequency

● Low RDS(ON) DMOS FET

● Switch Current up to 800 mA

● Wide Input Voltage Range (2.7 V to 14 V)

● Low Shutdown Current (< 1 µA)

● 5-Lead SOT-23 Package

● Uses Tiny Capacitors and Inductors

● Cycle-by-Cycle Current Limiting

● Internally Compensated