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HMLQ25201T-R47MSR Datasheet(PDF) 10 Page - Renesas Technology Corp |
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HMLQ25201T-R47MSR Datasheet(HTML) 10 Page - Renesas Technology Corp |
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10 / 52 page ![]() DA9080 High Current, Highly Configurable System PMIC with Four Bucks and One LDO Datasheet Revision 1.2 08-Feb-2022 CFR0011-120-00 10 of 51 © 2022 Renesas Electronics 5.4 Thermal Characteristics Table 6: UQFN Ratings Parameter Description Conditions Min Typ Max Unit RΘ_JA Package thermal resistance (Note 1) 24.3 °C/W PD Power dissipation Derating factor above TA = 65 °C, 41.1 mW/°C (1/RΘ_JA) 2.47 W Note 1 Obtained from package thermal simulation, JEDEC JESD51-2 still air test environment using 4-layer board at TA = 65 °C with 36 vias. Influenced by PCB technology and layout. 5.5 Electrical Characteristics All Min/Max specification limits are guaranteed by design, production testing, and/or statistical characterization and are valid over the full operating temperature range and power supply range unless otherwise noted. Typical values are based on characterization results at default measurement conditions and are informative only. Default measurement conditions (unless otherwise specified): VIN = 5.0 V, TA = 25 °C. 5.5.1 CH1 Buck Converter Characteristics Table 7: CH1 Buck Converter Electrical Characteristics Parameter Description Conditions Min Typ Max Unit External Electrical Conditions VIN Input voltage of power stage 4 5 5.5 V COUT Output capacitance, including voltage and temperature coefficient 2 x 47 μF 21 68 μF ESRCOUT Output capacitor series resistance f > 100 kHz 3 mΩ L Inductor value, including current and temperature dependence 0.23 0.47 0.61 μH DCRL Inductor DC resistance 20 50 mΩ Electrical Performance IOUT Maximum output current 1500 mA IQ_AUTO Quiescent current in Auto mode (no switching) 51 μA fSW Switching frequency 1.9 2 2.1 MHz VOUT Range of output voltage, programmable in 20 mV steps VIN = 4.0 V to 5.5 V 2.1 3.3 3.3 V |
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