MAX17019NEVKIT+
MAX17019NEVKIT+ Datasheet
Evaluates MAX17019
| Part | Datasheet |
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MAX17019NEVKIT+ |
MAX17019NEVKIT+ (pdf) |
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| Evaluates MAX17019 MAX17019N Evaluation Kit The MAX17019N evaluation kit EV kit demonstrates the MAX17019’s standard application circuit. This quadoutput converter steps down high-voltage batteries and/ or AC adapters, generating main supplies for ultramobile PCs UMPCs . The EV kit provides a 5V main stage output voltage VOUTA , a 1.8V VDDQ output voltage VOUTB , a 1.05V chipset supply output voltage VOUTC , and a 0.9V VTT output voltage VOUTD from a 6V to 38V battery input range. It delivers up to 4A output current for the 5V output, 2.5A for the 1.8V output, 4A for the 1.05V output, and 2A for the 0.9V output. The 1.8V VDDQ and 0.9V VTT are for DDR2 memory applications. All outputs are adjustable by changing feedback resistors The IC also has an internal fixed 5V linear regulator capable of supplying 50mA. The EV kit operates at 0.5MHz VOUTA and VOUTC and at 1MHz switching frequency VOUTB . The EV kit has superior line- and load-transient response. This EV kit is a fully assembled and tested circuit board. It also allows the evaluation of other fixed output voltages by changing resistors. DESIGNATION QTY C1, C2 4.7FF Q10%, 50V X7R ceramic capacitors 1210 Murata GRM32ER71H475K AVX 12105C475KAT2A 22FF, 50V aluminum electrolytic 1 capacitor 6.3mm x 6.0mm DxL SANYO 50CE22KX C4, C11, C20, C24 4.7FF Q10% 6.3V X5R ceramic capacitors 0603 Murata GRM188R60J475K TDK C1608X5R0J475K S 6V to 38V Input Range S Internal 5V Linear Regulator with 50mA Load Capability S Output Voltages VOUTA 5V Up to 4A Adjustable from 1V to 5.3V VOUTB 1.8V Up to 2.5A Adjustable from 0.75V to 4V VOUTC 1.05V Up to 4A Adjustable from 0.75V to 4V VOUTD 0.9V Up to 2A Adjustable from 0.5V to 2V S 0.5MHz Switching Frequency 5V and 1.05V Outputs S 1MHz Switching Frequency 1.8V Output S Independent Enable Inputs and Power-Good Outputs S Overvoltage and Undervoltage Fault Protection S Thermal Fault Protection S Proven PCB Layout S Fully Assembled and Tested Ordering Information PART TYPE MAX17019NEVKIT+ EV Kit +Denotes lead Pb -free and RoHS compliant. Component List DESIGNATION QTY C5, C25, C33 1FF Q10%, 6.3V X5R ceramic capacitors 0402 Murata GRM155R60J105K TDK C1005X5R0J105K 1FF Q10%, 50V X7R ceramic 1 capacitor 0805 Murata GRM21BR71H105K C7, C17, C21, C29 0.1FF Q10%, 10V X5R ceramic capacitors 0402 Murata GRM155R60J104K TDK C1005X5R1A104K Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at Evaluates MAX17019 MAX17019N Evaluation Kit DESIGNATION QTY 150FF, 6.3V low-ESR capacitor B case SANYO 6TPE150MAZB NEC TOKIN PSLB0J157M 35 C10, C32, C35 0 Not installed, capacitors B case 680pF Q10%, 50V X7R ceramic capacitor 0402 Murata GRM155R71H681K TDK C1005X7R1H681K C15, C36, C37 0 Not installed, capacitors 0805 10FF Q20%, 6.3V X5R ceramic C16, C26, C34 capacitors 0805 Murata GRM21BR60J106M TDK C2012X5R0J106M C18, C30 1000pF Q10%, 50V X7R ceramic capacitors 0402 Murata GRM155R71H102K TDK C1005X7R1H102K C19, C22 330FF, 2.5V low-ESR capacitors B case SANYO 2TPE330MAFGB NEC TOKIN PSLB20E337M 18 2200pF Q10%, 50V X7R ceramic capacitor 0402 Murata GRM155R71H222K TDK C1005X7R1H222K C27, C28 22FF, 6.3V X5R ceramic capacitors 0805 TDK C2012X5R0J226MT Taiyo Yuden JMK212BJ226MG 0.22FF Q10%, 10V X5R ceramic capacitor 0402 Murata GRM155R60J224K TDK C1005X5R0J224K Component List continued DESIGNATION QTY 250mA, 50V Schottky diode 1 SOT323 Central Semi CMSSH-3E 4.7FH, 7A, 20mI inductor 1 7mm x 7mm x 4mm |
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