MAXM15063

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Document overview

• Manufacturer or author: Provided By digicamel.com
• PDF pages: 10

Technical content

Features

• Highly Integrated Solution
• Wide 12V to 60V Input Range
• Fixed 5V Output, Delivers Up To 300mA Output Current
• High 81.72% Efficiency (VIN = 24V, VOUT = 5V at 220mA)
• 500kHz Switching Frequency
• ENABLE/UVLO Input, Resistor-Programmable UVLO Threshold
• PFM Feature for Better Light-Load Efficiency
• Fixed Internal 4.1ms Soft-Start Time
• RESET Output, with Pullup Resistor to V CC
• Overcurrent and Overtemperature Protection (OCP and OTP)
• Low-Profile, Surface-Mount Components
• Proven PCB Layout
• Fully Assembled and Tested
• Complies with CISPR22(EN55022) Class B Conducted and Radiated Emissions 319-100324; Rev 0; 3/19 Ordering Information appears at end of data sheet. Quick Start Recommended Equipment
• One 4.5V to 60V DC, 300mA power supply
• 1.5W resistive load with 300mA sink capacity
• Four digital multimeters (DMM)
• MAXM15063EVKIT# Equipment Setup and Test Procedure The EV kit is fully assembled and tested. Follow the steps below to verify the board operation. Caution: Do not turn on power supply until all connections are completed. 1) Set the power supply at a voltage between 4.5V and 60V. Then, disable the power supply. 2) Connect the positive terminal of the power supply to the VIN PCB pad and the negative terminal to the nearest GND PCB pad. Connect the positive termi - nal of the 300mA load to the VOUT PCB pad and the negative terminal to the nearest GND PCB pad. 3) Connect the DVM (DMM in voltage-measurement mode) across the VOUT PCB pad and the nearest GND PCB pad. 4) Verify that shunt is not installed on jumper J1 (see Table 1 for details). 5) Turn on the DC power supply. 6) Enable the load. 7) Verify that the DVM displays 5V. Click here for production status of specific part numbers.

output voltage is in regulation. from Table 1 of the MAXM15063 data sheet as 10µF/6.3V. FB of MAXM15063 directly to VOUT for feedback control. limits the noise injected back into the input power source. Figure 1. EMI Filter Components Table 1. UVLO Enable/Disable

board, helps in attenuating high frequency noise. Table 2. Mode of Operation (J2) Not Installed* Operates in PFM mode at light-load conditions.

Maxim Integrated │ 4 www.maximintegrated.com Evaluates: MAXM15063 5V Output-Voltage Application MAXM15063 5V Output Evaluation Kit EV Kit Performance Report (continued) 4.996 4.9986 5.0012 5.0038 5.0064 5.009 5.0116 0 30 60 90 120 150 180 210 240 270 300 OUTPUT VOLTAGE (V) LOAD CURRENT (mA) OUTPUT VOLTAGE vs.LOAD CURRENT VOUT = 5V, PWM MODE toc04 VIN = 36V VIN = 48V VIN = 24VVIN = 12V VIN = 60V toc07 2µs/div VOUT(AC) 10mV/div OUTPUT VOLTAGE RIPPLE VIN = 24V, VOUT = 5V FULL LOAD, PWM MODE -90 -60 -30 1k 10k 100k -80 -60 -40 -20 PHASE MARGIN (º) GAIN (dB) FREQUENCY (Hz) GAIN toc10 PHASE CROSSOVER FREQUENCY = 50.57kHz PHASE MARGIN = 61.155º BODE PLOT VIN = 24V, VOUT = 5V, FULL LOAD, PWM MODE 4.960 4.985 5.010 5.035 5.060 5.085 5.110 0 30 60 90 120 150 180 210 240 270 300 OUTPUT VOLTAGE (V) LOAD CURRENT (mA) OUTPUT VOLTAGE vs.LOAD CURRENT VOUT = 5V, PFM MODE toc05 VIN = 36V VIN = 48V VIN = 24V VIN = 12V VIN = 60V 100mV/div 100mA/div toc08 100µs/div VOUT(AC) IOUT LOAD TRANSIENT RESPONSE VIN = 24V, VOUT = 5V, PFM MODE (LOAD CURRENT STEPPED FROM 5mA TO 150mA) toc11 FREQUENCY (Hz) CONDUCTED EMISSION PLOT (EMI FILTER C = 0.1µF + 0.68µF, L = 82µH, C = 1µF) MAGNITUDE (dBµV) CISPR-22 CLASS B QP LIMIT CISPR-22 CLASS B AVG LIMIT PEAK EMISSION AVERAGE EMISSION CONDITIONS : VIN = 24V, VOUT = 5V, IOUT = 0.3A 150k 1M 10M 4.992 4.996 5.000 5.004 5.008 0 20 40 60 80 OUTPUT VOLTAGE (V) INPUT VOLTAGE(V) OUTPUT VOLTAGE vs.INPUT VOLTAGE VOUT = 5V, PWM MODE toc06 IOUT = 0A IOUT = 200mA IOUT = 100mA IOUT = 300mA 50mV/div 100mA/div toc09 100µs/div VOUT(AC) IOUT LOAD TRANSIENT RESPONSE VIN = 24V, VOUT = 5V, PWM MODE (LOAD CURRENT STEPPED FROM 150mA TO 300mA) toc12 FREQUENCY (Hz) RADIATED EMISSION PLOT (C6 = 0.1µF, C7, C8, C9 = OPEN, L1 = SHORT) MAGNITUDE (dBµV/m) -10 VERTICAL SCAN HORIZONTAL SCAN CONDITIONS : VIN = 24V, VOUT = 5V, IOUT = 0.3A CISPR-22 CLASS B QP LIMIT 30M 100M 1G

Maxim Integrated │ 5 www.maximintegrated.com Evaluates: MAXM15063 5V Output-Voltage Application MAXM15063 5V Output Evaluation Kit #Denotes RoHS compliant. Note: Indicate that you are using the MAXM15063 when contacting these component suppliers. SUPPLIER WEBSITE Murata Americas www.murata.com NEC TOKIN America, Inc. www.nec-tokinamerica.com Panasonic Corp. www.panasonic.com SANYO Electric Co., Ltd. www.sanyodevice.com TDK Corp. www.component.tdk.com TOKO America, Inc. www.tokoam.com PART TYPE MAXM15063EVKIT# EV Kit Ordering Information Component Suppliers MAXM15063 5V EV Kit Bill of Materials ITEM QTY DESIGNATION DESCRIPTION MANUFACTURER PARTNUMBER-1 MANUFACTURER PARTNUMBER-2 1 1 C1 0.1µF±10%,100V, X7R ceramic capacitor (0603) YAGEO PHICOMP CC0603KRX7R0BB104 2 1 C2 4.7µF±20%,100V, Aluminimum Capacitor NICHICON UUR2A4R7MCL6GS 3 1 C3 1µF±10%,100V, X7R ceramic capacitor (1206) MURATA GRM31CR72A105KA01 TDK C3216X7R2A105K160AA 4 1 C4 1µF±10%,16V, X7R ceramic capacitor (0603) MURATA GRM188R71C105KA12 TDK C1608X7R1C105K080AC 5 1 C5 10µF±10%,6.3V, X7R ceramic capacitor (1206) MURATA GRM31CR70J106K 6 1 C6 OPEN (OPTIONAL : 0.1μF±10%,50V, X7R ceramic capacitor (0603)) Murata GRM188R71H104KA93 7 1 R1 2.2MΩ ±1% resistor (0402) VISHAY DALE CRCW04022M20FK 8 1 R2 249kΩ ±1% resistor (0402) VISHAY DALE CRCW0402249KFK 9 1 R3 100kΩ ±1% resistor (0402) VISHAY DALE CRCW0402100KFK YAGEO PHICOMP RC0402FR-07100KL 10 1 U1 MAXM15063, 10-pin micro-SLIC Power Module MAXIM MAXM15063AMB+T 11 1 L1 OPTIONAL : 82µH Shielded Wirewound Inductor(2016) Murata LQH2MPN820MGRL 12 1 C7 OPTIONAL : 0.1μF±10%,100V, X7R ceramic capacitor (0603) Murata GRM188R72A104KA35 13 1 C8 OPTIONAL : 0.68μF±10%,100V, X7R ceramic capacitor (1206) Murata GRM31MR72A684KA35 14 1 C9 OPTIONAL : 1μF±10%100V, X7R ceramic capacitor (1206) Murata GRM31CR72A105KA01L

Maxim Integrated │ 6 www.maximintegrated.com Evaluates: MAXM15063 5V Output-Voltage Application MAXM15063 5V Output Evaluation Kit 1 U1 EN/UVLO MODE RESET LX PGND VOUT GND VIN 100V100V100V 6.3V 16V VCC VCC VIN VOUT MAXM15063 2.2M 100K 249K 1UF4.7UF0.1UF 1UF OPEN10UF VIN VIN EN/UVLO VCC FB OUT MODE RESET GND LX MAXM15063 5V EV Kit Schematic

Maxim Integrated │ 7 www.maximintegrated.com Evaluates: MAXM15063 5V Output-Voltage Application MAXM15063 5V Output Evaluation Kit MAXM15063 EV Kit PCB Layout—Silk Top MAXM15063 EV Kit PCB Layout—Top Layer MAXM15063 5V EV Kit PCB Layout Diagrams

Maxim Integrated │ 8 www.maximintegrated.com Evaluates: MAXM15063 5V Output-Voltage Application MAXM15063 5V Output Evaluation Kit MAXM15063 EV Kit PCB Layout—Layer 3 Power MAXM15063 EV Kit PCB Layout—Layer 2 Ground MAXM15063 5V EV Kit PCB Layout Diagrams (continued)

Maxim Integrated │ 9 www.maximintegrated.com Evaluates: MAXM15063 5V Output-Voltage Application MAXM15063 5V Output Evaluation Kit MAXM15063 EV Kit PCB Layout—Bottom Layer MAXM15063 5V EV Kit PCB Layout Diagrams (continued)

Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc. © 2019 Maxim Integrated Products, Inc. │ 10 Evaluates: MAXM15063 5V Output-Voltage Application MAXM15063 5V Output Evaluation Kit REVISION NUMBER REVISION DATE DESCRIPTION PAGES CHANGED 0 3/19 Initial release —

Revision History

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