U2010B_10 Datasheet, PDF (9/18 Pages) ATMEL Corporation – Programmable Load-current Limitation with Over- and High-load Output

U2010B
6. Electrical Characteristics (Continued)
Parameters
Test Conditions
Pin
Symbol
Load-current Detection, R₁ = R₂ = 3 kΩ, V₁₅ = 0, V₅ = V₆ = V_8, see Figure 7-7 on page 12
Transfer gain
I₅/150 mV, I₆/150 mV
G_I
Output offset currents
5, 6 , 7, 8
-I₀
Reference voltage
I₁, I₂ = 100 µA
1, 2
-V_Ref
Shunt voltage amplitude
See Figure 1-2 on page 2
±V_(R6)
Load-current Limitation
6, 7, 8
High load switching
Threshold V_T70
Figure 7-9 on page 12
V_T70
Overload switching
Threshold V_T100
Figure 7-10 on page 13
Figure 7-11 on page 13
V_T100
Restart switching
Threshold V_T25
Figure 7-8 on page 12
V_T25
Input current
Enquiry mode
Output impedance
Switching mode
Programming Input, see Figure 1-2 on page 2
I_i
R₀
9
Input voltage - auto-start
9 open
-V₉
Input current
V₉ = 0 (a_max)
V₉ = V₈ (I_max)
-I₉
I₉
High Load Output, V_T70, see Figure 7-9 on page 12, I₁₂ = -3mA 11, 12
Saturation voltages
V_6-8 ≤V_T70
V_6-8 ≥ V_T70
V_sat
V_lim
Overload Output, V_T100, V₉ = Open or V₉ = V₁₀, see Figure 7-10 on page 13
Leakage current
V_6-8 ≤V_T25, V₁₃ = (V₁₁+1)V
13
I_lkg
Saturation voltages
V_6-8 ≥ V_T100, I₁₃ = 10 µA
11, 12, 13
V_sat
Output current, maximum load
V₉ = V_8,
see Figure 7-10 on page 13
13
I₁₃
Leakage current
Output impedance
Saturation voltage
V₆ ≤V_T100
Open collector, V₆ ≥ V_T100
V_6-8 ≥ V_T100, I₁₃ = 10 µA
13
I_lkg
13
R₀
13
V_13-8
Min.
0.28
0
300
4
5.8
1.25
2
3.8
5
5
0.5
7.0
2
Typ.
0.32
3
4.35
6.2
1.55
4
4.3
10
10
0.75
7.4
4
100
Max. Unit
0.37 µA/mV
6
µA
400
mV
250
mV
4.7
V
6.6
V
1.85
V
1
µA
8
kΩ
4.7
V
20
µA
20
µA
1.0
V
7.8
V
0.5
µA
0.1
V
1
mA
4
µA
8
kΩ
mV
9
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