U6046B Datasheet, PDF (7/13 Pages) TEMIC Semiconductors – Rear Window Heating Timer

U6046B
Timing Waveform
Figure 7. Behavior of the Relay Control Output as a Function of Input Condition
Diagram 5A
Toggle
Relay
t₃
t₃
t₃
Diagram 5B
ON
OFF
t₃
Relay
t₃
t₃
Diagram 5C
ON
t₃
t₃
t₃
t₃
t₃
t₃
t_d
t₃
t₃
t_d
Pin 5
Pin 2
Pin 3
Pin 4
Pin 2
Pin 3
OFF
Pin 4
Relay
t_d
t₃
Figure 8. Input Circuit U6046B
V_Batt
S R ^{Pin 3, 4, 5}
20 kW
7V
2V
-
+
20 kW
15 pF
Pin 2
Absolute Maximum Ratings
Parameters
Operating voltage, static, 5 min
Ambient temperature range
Storage temperature range
Junction temperature
Symbol
V_Batt
T_amb
T_stg
T_j
Value
24
-40 to +125
-55 to +125
150
Unit
V
°C
°C
°C
Thermal Resistance
Parameters
Junction ambient DIP8
SO8
Symbol
R_thJA
R_thJA
Value
120
160
Unit
K/W
K/W
7
4674A–AUTO–01/03