The LMZ22010 SIMPLE SWITCHER® power module is an easy-to-use step-down DC-DC solution capable of driving up to 10-A load. The LMZ22010 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.
●The LMZ22010 can accept an input voltage rail between 6 V and 20 V and can deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ22010 only requires two external resistors and external capacitors to complete the power solution.
●The LMZ22010 is a reliable and robust design with the following protection features: thermal shutdown, programmable input under-voltage lockout, output over-voltage protection, short-circuit protection, output current limit, and allows startup into a pre-biased output. The sync input allows synchronization over the 314- to 600-kHz switching frequency range and up to 6 modules can be connected in parallel for higher load currents.
● Integrated Shielded Inductor
● Simple PCB Layout
● Frequency Synchronization Input (350 kHz to 600
●kHz)
● Current Sharing Capability
● Flexible Start-up Sequencing Using External Soft-
●Start, Tracking and Precision Enable
● Protection Against Inrush Currents and Faults
●Such as Input UVLO and Output Short Circuit
● Junction Temperature Range 40°C to 125°C
● Single Exposed Pad and Standard Pinout for Easy
●Mounting and Manufacturing
● Fully Enabled for WEBENCH® Power Designer
● Pin Compatible With LMZ22008/06,
●LMZ12010/08/06, LMZ23610/08/06, and
●LMZ13610/08/06
● Electrical Specifications
● 50-W Maximum Total Output Power
● Up to 10-A Output Current
● Input Voltage Range 6 V to 20 V
● Output Voltage Range 0.8 V to 6 V
● Efficiency up to 92%
● Performance Benefits
● High Efficiency Reduces System Heat
●Generation
● Low Radiated Emissions (EMI) Tested to
●EN55022(1)
● Only 7 External Components
● Low Output Voltage Ripple
● No External Heat Sink Required
● Simple Current sharing for Higher Current
●Applications
