LMZ22005TZE/NOPB 5V 2A SIMPLE SWITCHER® Power Module with 4.5-42V Input 94% Efficiency Integrated Inductor Full Protection (OTP/OCP/UVLO) 10-Pin μSIP -40°C to +125°C Operation

LMZ22005TZE/NOPB 5V 2A SIMPLE SWITCHERandreg; Power Module with 4.5-42V Input 94% Efficiency Integrated Inductor Full Protection (OTP/OCP/UVLO) 10-Pin andmu;SIP -40anddeg;C to +125anddeg;C Operation

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Features

andbull; Integrated shielded inductor

andbull; Simple PCB Layout

andbull; Frequency synchronization input (650kHz to 950kHz)

andbull; Flexible start-up sequencing using external soft-start, tracking and precision enable

andbull; Protection against inrush currents and faults such as input UVLO and output short circuit

andbull; Junction temperature range andndash;40anddeg;C to 125anddeg;C

andbull; Single exposed pad for easy mounting and manufacturing

andbull; Fast transient response for powering FPGAs

andbull; Pin compatible with LMZ23605, LMZ23603, LMZ22003

andbull; Electrical specifications

andnbsp; andndash; 30W maximum total output power

andnbsp; andndash; Up to 5A output current

andnbsp; andndash; Input voltage range 6V to 20V

andnbsp; andndash; Output voltage range 0.8V to 6V

andnbsp; andndash; Efficiency up to 92%

andbull; Performance benefits

andnbsp; andndash; High efficiency reduces system heat generation

andnbsp; andndash; Tested to EN55022 Class B

andnbsp; andndash; Low component count, only five external components

andnbsp; andndash; Low output voltage ripple

andnbsp; andndash; Uses PCB as heat sink, no airflow required

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Applications

andbull; Point-of-load conversions from 12V input rail

andbull; Time-critical projects

andbull; Space constrained, high thermal requirement applications

andbull; Negative output voltage applications (see SNVA425)

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Description

The LMZ22005 SIMPLE SWITCHERandreg; power converter module is an easy-to-use, step-down, DC-DC design capable of driving up to 5A load. The LMZ22005 is available in a remarkable package that enhances thermal performance and allows for hand or machine soldering.

The LMZ22005 can accept an input voltage rail between 6V and 20V and can deliver an adjustable and highly accurate output voltage as low as 0.8V. The LMZ22005 only requires two external resistors and three external capacitors to complete the power design. The LMZ22005 is a reliable and robust design with the following protection features: thermal shutdown, input undervoltage lockout, output overvoltage protection, short-circuit protection, output current limit, and the device allows start-up into a prebiased output. The sync input allows synchronization over the 650 to 950kHz switching frequency range.

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INFORMATION

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Drawing

Our advantage :phones, PDAand#39;s, notebook comput.ers

• High quality products --- our offers are 100% new and original, ROHS
• Competitive price --- good Purchase channels with good price.
• Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
• Adequate inventory --- With the support of our strong Purchasing team,
• Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

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