U6808B-MFPY Atmel, U6808B-MFPY Datasheet - Page 11

• 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

Figure 9-3.
Figure 9-4.
4707B–AUTO–10/05
ENABLE
ENABLE
RELAY
RELAY
RESET
RESET
V
V
Overvoltage Condition
S
Undervoltage Condition
S
V
V
5 V
0 V
0 V
5 V
0 V
5 V
0 V
5 V
0 V
0 V
5 V
0 V
5 V
0 V
Batt
Batt
Reset debounce time
Reset debounce time
> 5.6 V
< 4.5 V
1
1
st
st
Reset delay
Reset delay
Undervoltage condition
Overvoltage condition
> 120 s
> 120 s
2
2
nd
nd
3 good WDI pulses
3 good WDI pulses
Reset delay
Reset delay
< 120 s
< 120 s
< 4.5 V
> 5.6 V
Don't care
Don't care
U6808B
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