4.5V-60V Vin, 1A, High Efficiency Step-down DCDC Converter, SCT2613 Replace LMR51610.
SCT2613
SCT2613.pdf
SCT2613.pdfFEATURES
• Wide Input Range: 4.5V-60V
• Continuous Output Current: 1A
• 0.765V ±2.5% Feedback Reference Voltage
• Integrated 500mΩ High-Side
• Low Quiescent Current: 80uA
• Pulse Skipping Mode (PSM) in light load
• 80ns Minimum On-time
• 6ms Internal Soft-start Time
• Internal compensation
• Switching Frequency 480KHz
• Precision Enable Threshold for Programmable
Input Voltage Under-Voltage Lock Out Protection
(UVLO) Threshold and Hysteresis
• Low Dropout Mode Operation
• Over-voltage and Over-Temperature Protection
• Available in an TSOT23-6L Package
PIN CONFIGUTION
CROSS
FEATURES
• Functional Safety-Capable
– Documentation available to aid functional safety
system design
• Configured for rugged industrial applications
– 4-V to 65-V input voltage range
– Input transient protection up to 70-V
– 0.6-A/1-A continuous output current
– 80-ns minimum switching on time
– Fixed 400-kHz and 1.1-MHz switching
frequency
– –40°C to 150°C junction temperature range
– 98% maximum duty cycle
– Monotonic start-up with pre-biased output
– Short-circuit protection with hiccup mode
– Precision enable
– ±1.5% tolerance voltage reference
• Small design size and ease of use
– Integrated synchronous rectification
– Internal compensation for ease of use
– SOT-23 package
• Various options in pin-to-pin compatible package
– PFM and forced PWM (FPWM) options
• Pin-to-pin compatible with the LMR16006,
LV2862, LMR50410, TPS560430, LMR54406, and
LMR54410
• Create a custom design using the LMR516xx with
the WEBENCH® Power Designer
PIN CONFIGUTION
