? Wide Input Range: 4.5V-40V
? Up to 600mA Continuous Output Current
? Less than 0.1% Output Ripple at 12V Output
? 0.81V ± 2.5% Feedback Reference Voltage
? Integrated 600m? High-Side and 300mΩ Low-
Side Power MOSFETs
? Fixed Frequency 2MHz
? Pulse Skipping Mode (PSM) at Light Load
? 90uA Quiescent Current in Sleep Mode
? 100ns Minimum On-time
? 1ms Internal Soft-start Time
? Over-Temperature Protection
? Available in an TSOT23-6 Package

? New product available:
LMR54406 4-V to 45-V, 0.6-A, 1.1-MHz synchronous buck converter
? For faster time to market:
TPSM365R6 3-V to 65-V, 0.6-A, 200-kHz to 2.2-MHz power module
? Configured for rugged industrial applications
4-V to 36-V input voltage range supporting 40-V absolute maximum rating
600-mA continuous output current
70-ns minimum switching-on time
98% maximum duty cycle
PFM and Forced PWM (FPWM) options
1.1-MHz switching frequency
Support start-up with pre-biased output
Short-circuit protection with hiccup mode
±0.5%tolerance voltage reference at 25°C junction temperature
Precision enable
Overtemperature protection
? Small solution size and ease of use
Integrated synchronous rectification
Internal compensation for ease of use
SOT-23-6 package
