5A SIMPLE SWITCHER Power Module
LMZ22005 5A SIMPLE SWITCHER® Power Module with 20V Maximum Input Voltage
April 5, 2011
LMZ22005 5A SIMPLE SWITCHER® Po...
Description
LMZ22005 5A SIMPLE SWITCHER® Power Module with 20V Maximum Input Voltage
April 5, 2011
LMZ22005 5A SIMPLE SWITCHER® Power Module with 20V Maximum Input Voltage
Easy to use 7 pin package
Performance Benefits
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High efficiency reduces system heat generation Complies with EN55022 Class B(Note 5) Low component count, only 5 external components Low output voltage ripple Uses PCB as heat sink, no airflow required
System Performance
30132986
TO-PMOD 7 Pin Package 10.16 x 13.77 x 4.57 mm (0.4 x 0.542 x 0.18 in) θJA = 12°C/W, θJC = 1.9°C/W RoHS Compliant
Efficiency VIN = 12V VOUT = 5.0V
100 90 80 EFFICIENCY (%) 70 60 50 40 30 20 10 0 0 1 2 3 4 OUTPUT CURRENT (A) 5 0 1 2 3 4 DISSIPATION (W) 5
Electrical Specifications
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30W maximum total output power Up to 5A output current Input voltage range 6V to 20V Output voltage range 0.8V to 6V Efficiency up to 92%
Key Features
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Integrated shielded inductor Simple PCB layout Frequency synchronization input (650 kHz to 950 kHz) Flexible startup sequencing using external soft-start, tracking and precision enable Protection against inrush currents and faults such as input UVLO and output short circuit – 40°C to 125°C junction temperature range Single exposed pad for easy mounting and manufacturing Fast transient response for powering FPGAs and ASICs Fully enabled for Webench® Power Designer Pin compatible with LMZ23605/LMZ23603/LMZ22003 Thermal derating curve VIN = 12V VOUT = 5.0V
6 MAXIMUM OUTPUT CURRENT ...
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