U2008B-XFPG3Y ATMEL [ATMEL Corporation], U2008B-XFPG3Y Datasheet - Page 7

• Manufacturer Part Number: U2008B-XFPG3Y
• Description: Low-cost Phase-control IC with Soft Start
• Manufacturer: ATMEL [ATMEL Corporation]

5. Electrical Characteristics (Continued)
4712C–AUTO–07/07
Parameters
Temperature coefficient of start
voltage
R
Temperature coefficient
Pulse Output (see
Output-pulse current
Output-pulse width
Automatic Retriggering (Pin 8)
Turn-on threshold voltage
Repetition rate
Soft Start (see
Starting current
Final current
Discharge current
Output current
Mains Voltage Compensation (see
Current transfer gain I
Reverse current
Load-current Detection, V
Transfer gain
Offset current
Input voltage
Input offset voltage
ϕ
- reference voltage
Figure 5-4 on page
Figure 5-2 on page
7
/I
3
7
Figure 5-1.
= 0 (see
8) (Pin 1)
Figure 5-5 on page
Figure 5-7 on page
Test Conditions
Pin 2
I
I
I
V
C
I
V
V
Pin 3
Pins 7, Pin 3
Pins 1 and 2 open
V
I
V
Pin 1
Pin 1
ϕ
ϕ
ϕ
7
3
8) (Pin 8)
8
1–4
1–4
(R6)
/V
1
3
= 10 µA, Pins 6 to 5
= 10 µA, Pin 6
= 1 µA
≥ 150 µA
= -1.2, R
= 0, V
= 3.3 nF, V
1
= 8 V
= -2 V
Ramp Control
= V
3
3
= V
= -8 V,
GT
7
S
= 0 Ω
200
= 0, Pin 3
250
100
150
= V
50
0
9)
0
limit
9)
33 nF
Pin 3
10 nF 6.8 nF
200
4.7 nF
400
Symbol
TC
TC
±V
R (R
3.3 nF
-TC
±V
V
±I
-V
t
-I
-I
G
G
I
t
I
I
I
pp
Rϕ
VRϕ
VRϕ
0
p
0
0
0
ION
0
0
R
i
I
0
R
8
) (k )
600
2.2 nF
Min.
0.96
0.28
C /t = 1.5 nF
100
300
0.5
0.2
20
15
14
3
5
0
800
-0.003
Typ.
1.02
0.03
0.06
0.32
125
30
10
25
17
5
3
1000
Max.
1.10
0.37
150
400
7.5
60
15
40
20
U2008B
2
2
6
6
µA/mV
Unit
%/K
%/K
%/K
mA
mV
mA
mA
mV
mV
µA
µA
µA
µA
µs
V
t
p
7