NCL30081ASNT1G ON Semiconductor, NCL30081ASNT1G Datasheet - Page 22

• Manufacturer Part Number: NCL30081ASNT1G
• Description: LED Lighting Drivers Step-Dimm Quasi-Res I-Mode Cntlr
• Manufacturer: ON Semiconductor

Specifications of NCL30081ASNT1G

• Rohs: yes
• Input Voltage: 18 V
• Operating Frequency: 65 kHz
• Maximum Supply Current: 1 mA
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: TSOP-6
• Minimum Operating Temperature: - 40 C

Table 5. VALLEY SELECTION
controller changes valley
I
out
(I
value at which the
out
Vbulk
decreasing)
VIN
2.4 V if LLine low
2.3 V if LLine high
100%
75%
50%
30%
15%
6%
0%
+
−
0
0
Figure 49. Line Range Detection
−LL−
−LL−
11
13
2
VIN pin voltage for valley change
4
7
VIN pin voltage for valley change
1
nd
st
th
th
th
th
http://onsemi.com
V
25−ms blanking time
V
VIN
VIN
2.3 V
2.4 V
decreases
increases
22
−HL−
−HL−
12
15
2
3
5
8
nd
rd
th
th
th
th
5 V
5 V
LLine
100%
78%
53%
33%
20%
8%
0%
controller changes valley
I
out
(I
value at which the
out
increasing)
HLine