MAX5072EVKIT Maxim Integrated Products, MAX5072EVKIT Datasheet
MAX5072EVKIT
Specifications of MAX5072EVKIT
Related parts for MAX5072EVKIT
MAX5072EVKIT Summary of contents
Page 1
... Programmable Switching Frequency (200kHz to 2.2MHz) ♦ Individual Enable Inputs, SYNC Input, and Manual Reset Input ♦ Power-On Reset Output and Power-Fail Output ♦ Low-Cost Solution ♦ Fully Assembled and Tested PART MAX5072EVKIT *EP = Exposed paddle. DESCRIPTION DESIGNATION C7, C12 C9, C20 C10 C11 Component List continued on next page ...
Page 2
MAX5072 Evaluation Kit DESIGNATION QTY DESCRIPTION 22µF ±10%, 16V X5R ceramic C14 1 capacitor (1210) TDK 3225X5R1C226K 1µF ±10%, 10V X7R ceramic C18 1 capacitor (0603) TDK C1608X7R1A105K 150µF ±20%, 25V aluminum electrolytic capacitor C19 1 (case size F or ...
Page 3
Recommended Equipment • Adjustable 5.5V to 16V power supply • Two electronic loads (e.g., HP6060B) • Two voltmeters The MAX5072 EV kit is fully assembled and tested. Follow these steps to verify board operation. Do not turn on ...
Page 4
MAX5072 Evaluation Kit Power-Fail Output (PFO) The MAX5072 EV kit features a power-fail output (PFO) on pin 4 of header J1 (J1-4) to provide an advance sig- nal before the outputs drop out of regulation. PFO is pulled up to ...
Page 5
Converter 1 Frequency Selection, FSEL1 (JU3) The MAX5072 EV kit provides an option to reduce the converter 1 switching frequency to one-half of converter 2. Jumper JU3 selects the switching frequency for con- verter 1 on the MAX5072 EV kit. ...
Page 6
MAX5072 Evaluation Kit SGND VIN VIN C19 PGND 150µF 25V VL L1 VOUT1 4.7µH C18 C4 PGND 1µF 47µF 10V 10V R1 133kΩ 2.21kΩ 100pF VIN JU2 0.22µF Figure 1. MAX5072 EV Kit Schematic 6 _______________________________________________________________________________________ ...
Page 7
Figure 2. MAX5072 EV Kit Component Placement Guide— Component Side _______________________________________________________________________________________ MAX5072 Evaluation Kit Figure 3. MAX5072 EV Kit PC Board Layout—Component Side 7 ...
Page 8
MAX5072 Evaluation Kit Figure 4. MAX5072 EV Kit PC Board Layout—GND Layer 2 8 _______________________________________________________________________________________ Figure 5. MAX5072 EV Kit PC Board Layout—Inner Trace Layer 3 ...
Page 9
... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________ 9 © 2005 Maxim Integrated Products ...