U641B Datasheet, PDF (5/10 Pages) ATMEL Corporation – INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY

U641B
Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Parameters
Pin
Symbol
Value
Unit
Supply voltage t = 60 s, terminal 15
8
V_Batt
28
V
Supply current
t = 2 ms
t = 200 ms
8
I₈
I₈
1.5
A
150
mA
Relay control output current (DC)
t = 200 ms
7
I₇
I₇
200
mA
1.2
A
Pulse Current (Control Inputs) t = 200 ms
Park switch, S₁
Wipe/Wash switch, S₃
Interval switch, S₂
6
I₆
5
I₅
2
I₂
50
50
mA
50
Power dissipation T_amb = 90°C
P_tot
500
mW
Storage temperature range
T_stg
-55 to +125
°C
Ambient temperature range
T_amb
-40 to +85
°C
Thermal Resistance
Parameters
Junction ambient
DIP8
SO8
Symbol
R_thJA
R_thJA
Value
120
160
Unit
K/W
K/W
5
4773A–AUTO–11/03