U6808B-MFPY Atmel, U6808B-MFPY Datasheet - Page 10

• Manufacturer Part Number: U6808B-MFPY
• Description: MOSFET & Power Driver ICs Failsafe IC with Relay Driver
• Manufacturer: Atmel
• Type: Special Fail-Safer

Specifications of U6808B-MFPY

• Supply Voltage (min): 4.5 V
• Supply Current: 15 mA
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

9. Timing Diagrams
Figure 9-1.
Figure 9-2.
10
U6808B
ENABLE
Watchdog in Too-fast Condition
Watchdog in Too-slow Condition
RELAY
WDI
ENABLE
RELAY
V
WDI
5 V
0 V
0 V
5 V
0 V
Batt
Normal operation
V
0 V
5 V
0 V
5 V
0 V
Batt
Normal operation
WDI too fast
WDI too slow
Normal operation
Normal operation
Don't care
Don't care
4707B–AUTO–10/05