u479b ETC-unknow, u479b Datasheet - Page 2

• Manufacturer Part Number: u479b
• Description: Automotive Lamp-outage Monitor, Vt = 8 Mv
• Manufacturer: ETC-unknow

Pin Description
Absolute Maximum Ratings
Thermal Resistance
U479B
Input voltage
Supply voltage
Current consumption
Output current
Power dissipation
Ambient temperature range
Storage temperature range
Junction temperature
Junction ambient
2 (5)
OUT2
GND
IN1
V
t = 2 ms, measured at Pin 1 (GND)
reference point Pin 7
S
3
4
2
1
T
T
amb
amb
Figure 2. Pinning
= 95 C
= 60 C
Parameters
Parameters
95 10634
DIP 8
SO 8
DIP 8
SO 8
DIP8
SO8
5
8
7
6
switch
Input
IN2
OUT1
V
Ref
Pin 2, 7
Pin 1
Pin 3, 5
Pin 4, 6
Pin
1
2
3
4
5
6
7
8
Symbol
Symbol
–V
R
R
T
P
P
T
I
V
amb
T
thJA
thJA
I
3,5
stg
tot
tot
1
4,6
S
j
Symbol
OUT2
OUT1
GND
Input
V
IN1
IN2
V
Ref
S
Reference point, ground
Supply voltage
Output 2
Input 1
Output 1
Input 2
Reference voltage
Input switch
–55 to +125
–40 to +95
Value
Value
16.5
420
360
690
560
150
160
110
1.5
20
6
Function
Rev. A2, 22-Apr-99
K/W
K/W
Unit
Unit
mW
mW
mA
V
A
V
C
C
C