Related Manuals for Cypress MB39C326-EVBSK-01
Summary of Contents for Cypress MB39C326-EVBSK-01
- Page 1 MB39C326-EVBSK-01/02 Small size Evaluation Board of 6MHz Buck-boost DC/DC Converter IC Operation Manual Publication Number MB39C326-EVBSK-01/02_SS901-00022 Revision 2.0 Issue Date June 19, 2015...
- Page 2 All information included in this document is current as of the date it is issued. Such information is subject to change without any prior notice. Please confirm the latest relevant information with the sales representatives. MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL...
- Page 3 Because the product has no casing, it is recommended that it be stored in the original packaging. Transporting the product may cause a damage or fault. Therefore, keep the packaging materials and use Damage them when re-shipping the product. MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL...
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Page 4: Table Of Contents
Figure 5-4 Wiring Layout (Layer 2, Top View) ................... 11 Figure 6-1 Schematic Circuit for Power Save Mode ................. 12 Figure 6-2 Schematic Circuit for Fixed PWM Mode.................. 13 Figure 8-1 Picture of MB39C326-EVBSK-01 .................... 15 Figure 8-2 Picture of MB39C326-EVBSK-02 .................... 15 Tables Table 2-1 Evaluation Board Specification .................... -
Page 5: Description
MB39C326. This evaluation board output preset 3.3V or can be selected the other values by DAC signal input. The board consists of simple two layers. Two different function of boards lineup : MB39C326-EVBSK-01 for power save mode and MB39C326-EVBSK-02 for fixed PWM. -
Page 6: Block Diagram
O p e r a t i o n M a n u a l 3. Block Diagram Figure 3-1 Block Diagram for EVBSK-01 MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL... -
Page 7: Figure 3-2 Block Diagram For Evbsk-02
M a n u a l Figure 3-2 Block Diagram for EVBSK-02 SWIN SWOUT VOUT VOUT Current Sensor DGND Gate Controller AGND UVLO Device ILIMSEL Control VSELSW Over Temp Oscillator Protection GND1 GND2 VSEL < EVBSK-02 > MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL... -
Page 8: Pin Descriptions
Low impedance power supply is recommended to use. The power supply line can be stable at evaluation when some capacitor is connected to the line. Figure 4-1 Image of Connection Power Multimeter VOUT supply load etc. GND1 GND2 MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL... -
Page 9: Component And Wiring Layout
O p e r a t i o n M a n u a l 5. Component and Wiring Layout Component Layout Figure 5-1 Component Layout (Layer 1) <EVBSK-01> <EVBSK-02> MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL... -
Page 10: Figure 5-2 Component Layout (Layer 2, Top View)
O p e r a t i o n M a n u a l Figure 5-2 Component Layout (Layer 2, Top View) <EVBSK-01> <EVBSK-02> MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL... -
Page 11: Wiring Layout
O p e r a t i o n M a n u a l Wiring Layout Figure 5-3 Wiring Layout (Layer 1) <EVBSK-01> <EVBSK-02> Figure 5-4 Wiring Layout (Layer 2, Top View) <EVBSK-01/02> MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL... -
Page 12: Schematic Circuit
Figure 6-1 Schematic Circuit for Power Save Mode 0.47μH SWIN1 SWOUT1 SWOUT2 SWIN2 VOUT VDD1 VOUT1 GND2 GND1 VDD2 VOUT2 22μF 620kΩ 10μF 330kΩ 110kΩ VSEL 0.1μF ILIMSEL VSELSW GND1_1 GND1_2 DGND1 GND2 DGND2 MB39C326 MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL... -
Page 13: Figure 6-2 Schematic Circuit For Fixed Pwm Mode
Figure 6-2 Schematic Circuit for Fixed PWM Mode 0.47μH SWIN1 SWOUT1 SWOUT2 SWIN2 VOUT VDD1 VOUT1 GND1 GND2 VDD2 VOUT2 2.2μF 620kΩ 10μF 330kΩ VSEL 0.1μF 110kΩ ILIMSEL VSELSW GND1_1 GND1_2 DGND1 GND2 DGND2 MB39C326 MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL... -
Page 14: Component List
These components are compliant with RoHS. Please ask each vendor for details if necessary. *1: EVBSK-01 operates by PFM mode at light load. Large output capacitor (around 22 μF) is recommended to reduce the output ripple voltage. MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL... -
Page 15: Evaluation Board Picture
O p e r a t i o n M a n u a l 8. Evaluation Board Picture Figure 8-1 Picture of MB39C326-EVBSK-01 <TOP> <BOTTOM> Figure 8-2 Picture of MB39C326-EVBSK-02 <TOP> <BOTTOM> MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL... -
Page 16: Ordering Information
O p e r a t i o n M a n u a l 9. Ordering Information Table 9-1 Ordering Information Part Number EVB Revision Note MB39C326-EVBSK-01 Rev 1.2 MB39C326-EVBSK-02 Rev 1.2 MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL... -
Page 17: Major Changes
M a n u a l 10. Major Changes Page Section Change Results Revision 1.0 Initial release Revision 2.0 Revised the Component of Component list 7. Component List GLC series → GLCHKR4701A 8. Evaluation Board Picture Inserted board pictures MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL... - Page 18 O p e r a t i o n M a n u a l MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL...
- Page 19 O p e r a t i o n M a n u a l SS901-00022-2v0-E Cypress Operation Manual MB39C326-EVBSK-01/02 Evaluation Board of 6MHz Buck-boost DC/DC Converter IC Operation Manual June 2015 Rev. 2.0 Published: Cypress Semiconductor Corp. Edited: Communications MB39C326-EVBSK-01/02_SS901-00022-2v0-E, June 19, 2015 CONFIDENTIAL...
- Page 20 (2) for any use where chance of failure is intolerable (i.e., submersible repeater and artificial satellite). Please note that Cypress will not be liable to you and/or any third party for any claims or damages arising in connection with above-mentioned uses of the products.
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