NCL30083BDMR2G ON Semiconductor, NCL30083BDMR2G Datasheet - Page 7

• Manufacturer Part Number: NCL30083BDMR2G
• Description: LED Lighting Drivers Step-Dimm Quasi-Res I-Mode Cntlr
• Manufacturer: ON Semiconductor

Specifications of NCL30083BDMR2G

• Rohs: yes
• Input Voltage: 18 V
• Operating Frequency: 65 kHz
• Maximum Supply Current: 1.2 mA
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: Micro-8
• Minimum Operating Temperature: - 40 C

Table 3. ELECTRICAL CHARACTERISTICS
For min/max values T
4. Guaranteed by design
5. OTP triggers when R
VALLEY SELECTION
SOFT−STAT PIN
THERMAL FOLD−BACK AND OVP
THERMAL SHUTDOWN
BROWN−OUT
Valley thresholds
SS pin voltage for zero output current (enable)
SS pin voltage for 100% of output current
Clamping voltage for SS pin
Soft−start current source
Pre−charge current source
SD pin voltage at which thermal fold−back starts
SD pin voltage at which thermal fold−back stops
(I
Reference current for direct connection of an NTC (Note 5)
Fault detection level for OTP (Note 5)
SD pin level at which controller re−start switching after OTP
detection
Timer duration after which the controller is allowed to start
pulsing (Note 5)
Clamped voltage (SD pin left open)
Clamp series resistor
SD pin detection level for OVP
Delay before OVP or OTP confirmation (OVP and OTP)
Thermal Shutdown (Note 4)
Thermal Shutdown Hysteresis (Note 4)
Brown−Out ON level (IC start pulsing)
Brown−Out OFF level (IC shuts down)
BO comparators delay
Brown−Out blanking time
Brown−out pin bias current
out
11
13
1
2
2
4
4
7
7
11
st
nd
nd
th
th
th
th
th
= 50% I
th
th
to 2
to 2
to 7
to 4
to 11
to 1
to 4
to 7
to 13
to 11
nd
nd
th
th
st
th
th
th
valley transition at LL and 5
valley transition at LL and 8
th
th
valley transition at LL and 2
valley transition at LL and 3
valley transition at LL and 3
valley transition at LL and 5
out(nom)
valley transition at LL and 8
valley transition at LL and 12
valley transition at LL and 12
valley transition at LL and 15
)
J
= −40°C to +125°C, Max T
Description
NTC
= 4.7 kW
th
th
nd
rd
rd
th
th
to 8
to 5
th
to 2
to 5
to 3
th
th
to 3
to 12
to 8
to 15
to 12
th
th
nd
rd
th
rd
valley HL
valley HL
th
th
valley HL
valley HL
valley HL
valley HL
J
th
th
valley HL
valley HL
= 150°C, V
(Unless otherwise noted: For typical values T
valley HL
valley HL
http://onsemi.com
CC
(F
= 12 V)
Device switching
SW
V
V
V
V
V
V
Test Condition
V
V
V
V
V
V
V
V
V
V
SST
7
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
SD
SD
SD pin open
SD
SD
SD
around 65 kHz)
decreasing
decreasing
increasing
increasing
increasing
< V
decreases
decreases
decreases
decreases
decreases
increases
increases
increases
increases
increases
SST(EN)
V
V
V
V
VLY11−13/12−15
VLY13−11/15−12
V
V
V
V
V
V
T
VLY7−11/8−12
VLY11−7/12−8
R
V
V
T
I
t
V
SHDN(HYS)
t
t
Symbol
VLY1−2/2−3
VLY2−1/3−2
VLY2−4/3−5
VLY4−2/5−3
VLY4−7/5−8
VLY7−4/8−5
V
V
V
V
V
I
OTP(REF)
OTP(start)
BO(delay)
BO(blank)
I
V
V
SD(clamp)
SD(clamp)
SST(CLP)
SST(pre)
SD(delay)
BO(bias)
T
SST(EN)
TF(start)
TF(stop)
OTP(off)
OTP(on)
V
SST100
BO(on)
BO(off)
I
SHDN
SST
OVP
J
= 25°C, V
177.5
185.0
125.0
117.5
−250
0.66
2.25
0.64
0.47
0.64
1.13
2.35
0.90
0.85
Min
180
130
8.5
0.9
80
15
35
–
–
–
–
–
–
–
–
–
–
–
CC
= 12 V;
187.5
195.0
125.0
132.5
75.0
82.5
37.5
50.0
15.0
20.0
2.45
0.68
0.68
1.35
Typ
100
155
0.7
7.8
0.5
1.6
2.5
0.9
10
85
30
55
30
50
1
–
1
–
197.5
205.0
132.5
140.0
Max
0.74
2.65
0.72
0.53
0.72
1.57
2.65
1.10
0.95
11.5
300
170
250
1.2
90
45
65
–
–
–
–
–
–
–
–
–
–
–
Unit
mV
kW
ms
mA
mA
mA
nA
ms
ms
°C
°C
ms
V
V
V
V
V
V
V
V
V
V
V