u4793b ATMEL Corporation, u4793b Datasheet - Page 3

• Manufacturer Part Number: u4793b
• Description: Current Monitor Ic
• Manufacturer: ATMEL Corporation

4. 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.
5. Thermal Resistance
6. Electrical Characteristics
V
4557B–AUTO–09/05
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Parameters
Supply voltage; pins 2 and 7
Current consumption
t = 2 ms, measured at pin 1 (GND), pin 1
Output current, pins 3 and 5
Input voltage reference point pin 7, pins 4 and 6
Power dissipation, T
DIP8
SO8
T
DIP8
SO8
T
DIP8
SO8
Ambient temperature range
Storage temperature range
Junction temperature
Parameters
Junction ambient
DIP8
SO8
S
amb
amb
No.
1.1
1.2
1.3
1.4
1.5
= 9V to 15V, T
1
= 95°C
= 60°C
Parameters
Supply
Supply voltage
Internal Z-diode Z
Current consumption
amb
= –40°C to +125°C, unless otherwise specified (see
amb
= 125°C
2
Test Conditions
V
T
V
T
V
T
amb
amb
amb
S
S
S
= 12V measured
= 12V measured
= 12V measured
= –40°C
= 25°C
= 125°C
Symbol
Symbol
–V
R
R
T
T
P
P
P
I
V
amb
I
3,5
T
thJA
thJA
stg
1
tot
tot
tot
S
4,6
j
2, 7
Pin
2
1
1
1
Symbol
Figure 2-1 on page
V
V
I
I
I
1
1
1
S
Z
Min.
3.5
2.8
2.0
20
–40 to +125
–55 to +125
9
Value
Value
16.5
220
150
420
360
690
560
150
110
160
1.5
20
6
1)
Typ.
4.8
3.4
2.6
Max.
6.0
6.0
3.2
15
Unit
mA
mA
mA
V
V
U4793B
Unit
Unit
K/W
K/W
mW
mW
mW
mW
mW
mW
mA
°C
°C
°C
V
A
V
Type*
C
C
A
A
A
3