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Manufacturer Part #


SC410 Series EcoSpeed Step Down 3 A 5.5 to 24 V LDO Regulator SMT - MLPD-10

ECAD Model:
Mfr. Name: Semtech
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Supply Current-Max: 3A
Supply Voltage: 5.5V to 24V
Frequency-Max: 1MHz
Operating Temp Range: -40°C to +125°C
Package Style:  MLPD-10
Mounting Method: Surface Mount
Features & Applications

The SC410MLTRT is an integrated, synchronous 3 A EcoSpeedTM step-down regulator. It incorporates Semtech’s advanced, patented adaptive on-time architecture to achieve best in-class dynamic performance using point-of-load applications. The input voltage range is 5.5 V to 24 V with a programmable output voltage from 0.75 V up to 7.5 V.

The device features an internal LDO and ultrasonic PSAVE mode for high efficiency across the output load range. Adaptive on-time control provides programmable pseudo-fixed frequency operation in continuous conduction and excellent transient performance. The switching frequency can be set from 200 kHz to 1 MHz, allowing the designer to reduce external LC filtering and minimize light load (standby) losses.


  • Input voltage — 5.5 V to 24 V
  • Output voltage — 0.75 V to 7.5 V
  • Output current — Up to 3 A
  • Internal reference — + 1%
  • Small ceramic capacitors
  • Power good pin (open-drain)
  • Patented adaptive on-time control:
    • Excellent transient response
    • Programmable pseudo-fixed frequency during CCM
  • Fault protection features:
    • Cycle-by-cycle current limit
    • Short circuit protection
    • Over and under output voltage protection
    • Over-temperature
  • Internal soft-start
  • Ultrasonic power save and smart PSAVE
  • Internal LDO for bias voltage
  • Ultra-small lead-free 3 x 3mm, 10-Pin MLPD package
  • WEEE and RoHS compliant


  • Networking Equipment, Embedded Systems
  • Medical Equipment, Offi ce Automation
  • Instrumentation, Portable Systems
  • Consumer Devices such as DTV and Set-top Boxes
  • POL Converters
Pricing Section
Global Stock:
On Order:
Factory Stock:Factory Stock:
Factory Lead Time:
52 Weeks
Minimum Order:
Multiple Of:
Web Price
Product Variant Information section