1. Team 2: Bluetooth Mass Storage Device
Team 2: Portable Bluetooth Storage Device
Team 2: Bluetooth Mass Storage Device
By Yuri Kubo
Reliability and Safety Analysis 1
Ryan Weaver
Scott Pillow
Yucel Parsak
Yuri Kubo

2. Team 2: Bluetooth Mass Storage Device
By Yuri Kubo
Robert Johnson Recap
Bluetooth Mass Storage Device
Li-Ion Battery Powered
Charges via USB
3.3V rail and 5V rail
Microprocessor facilitates all data Xfer 2

3. Team 2: Bluetooth Mass Storage Device
By Yuri Kubo
Power Supply 3

4. Team 2: Bluetooth Mass Storage Device
By Yuri Kubo
Microprocessor 4

5. Team 2: Bluetooth Mass Storage Device
By Yuri Kubo
MAX1811 Li-Ion Battery Charger
Chosen because it is hot to the touch when in use
Important implications to possible hazardous battery conditions
Mean Time to Failure (MTTF) is 1.016*10^6 hours
Model based on linear gate array 5

6. Team 2: Bluetooth Mass Storage Device
By Yuri Kubo
MAX1796 Step-Up DC-DC Converter
Could potentially damage downstream components on 3.3V line
Also warm when in use
MTTF = 1.016*10^6 hours
Model based on linear gate array 6

7. Team 2: Bluetooth Mass Storage Device
By Yuri Kubo
MAX710 Step-Up/Down DC-DC Converter
Chosen for its implications as a power supply component
MTTF = 1.233*10^6 hours
Model based on linear gate array 7

8. Team 2: Bluetooth Mass Storage Device
By Yuri Kubo
CY7C67300 Microcontroller
Chosen due to its complexity, warmth during operation, and importance of function
MTTF = 3.797*10^5 hours
Model based on microprocessor 8

9. Team 2: Portable Bluetooth Storage Device
Team 2: Bluetooth Mass Storage Device
By Yuri Kubo
FMECA Chart (Highly Criticality)
Have identified 43 power modes total 9

10. Team 2: Bluetooth Mass Storage Device
Team 2: Portable Bluetooth Storage Device
Team 2: Bluetooth Mass Storage Device
By Yuri Kubo
Questions?
Ryan Weaver
Scott Pillow
Yucel Parsak
Yuri Kubo