U2010B_10 Datasheet, PDF (8/18 Pages) ATMEL Corporation – Programmable Load-current Limitation with Over- and High-load Output

6. Electrical Characteristics
Parameters
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
Supply
11
Supply-voltage limitation
Current requirement
-I_S = 3.5 mA
-I_S = 30 mA
-V_S = 13.0 V
-V_S
-V_S
1, 2, 8 and
15 open
-I_S
14.5
14.6
16.5
V
16.8
V
3.6
mA
Reference Voltage Source
8
Reference voltage
Temperature coefficient
Voltage Monitoring
I_L = 10 µA
I_L = 2.5 mA
I_S = 2.5 mA
I_S = 10 µA
-V_Ref
8.6
8.9
9.2
V
-V_Ref
8.4
8.8
9.1
V
TC_VRef
TC_VRef
-0.004
%/K
+0.006
%/K
11
Turn-on threshold
Phase Control Synchronization
-V_Son
15
11.3
12.3
V
Input current
Voltage sync.
Voltage limitation
Input current
±I_L = 2 mA
Current synchronization
Reference Ramp, see Figure 7-1 on page 10
±I_syncV
0.15
2
mA
±V_syncV
8.0
8.5
9.0
V
16
±I_syncI
3
30
µA
Charging current
Start voltage
Temperature coefficient of start
voltage
14
-I_ϕ
1
100
µA
3
-V_max
1.85
1.95
2.05
V
3
TC_R
-0.003
%/K
Final voltage
R_ϕ - reference voltage
Temperature coefficient
Pulse output current
I_ϕ = 10 µA
I_ϕ = 10 µA
I_ϕ = 1 µA
V₁₆ = -1.2 V,
Figure 7-2 on page 10
3
11, 14
14
16
-V_min
V_Rϕ
TC_VRϕ
TC_VRϕ
I₀
(V₈ ± 200 mV)
0.96
1.02
1.10
V
0.03
%/K
0.06
%/K
100
125
150
mA
Output pulse width
V_S = V_limit
C₃ = 3.3 nF, see Figure 7-3 on
16
t_p
page 10
30
µs
Automatic Retriggering
Repetition rate
Threshold voltage
I₁₅ ≥ 150 µA
Soft Start, see Figure 7-4 and Figure 7-5 on page 11
t_pp
3
5
7.5
t_p
16
±V_I
20
60
mV
7
Starting current
Final current
Discharge current
V₇ = V₈
V_7-10 = -1V
Output current
4
Mains Voltage Compensation, see Figure 7-6 on page 11
15
-I₀
5
10
15
µA
-I₀
15
25
40
µA
+I₀
0.5
mA
+I₀
0.2
2
mA
Transfer gain
I₁₅/I₅
15/5
(1 and 2
G_i
open)
14
17
20
Output offset current
V_(R6) = V₁₅ = V₅ = 0
±I₀
2
µA
8 U2010B
4766C–INDCO–04/10