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参数资料
| 型号： | NCL30105GEVB |
| 厂商： | ON Semiconductor |
| 文件页数： | 5/22页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL 80V 350 FOR LED DRV |
| 设计资源： | NCL30105GEVB Gerber Files NCL30105GEVB BOM NCL30105GEVB Schematic |
| 标准包装： | 1 |
| 电流 - 输出 / 通道： | 350mA |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 60V |
| 已供物品： | 板 |
| 已用 IC / 零件： | NCL30105 |
| 其它名称： | NCL30105GEVBOS |
NCL30105
Table 3. ELECTRICAL CHARACTERISTICS (R toff = 40.2 k W , V DIM = 3 V, C SSTART = 100 nF, V CS = 0 V, C DRV = 1 nF, V CC = 12 V,
unless otherwise specified (For typical values, T J = 25 ° C. For min/max values, T J = ? 40 ° C to 125 ° C, unless otherwise specified))
Characteristic
Test Conditions
Symbol
Min
Typ
Max
Unit
STARTUP AND SUPPLY CIRCUITS
Startup Voltage Threshold
Minimum Operating Voltage
Supply Voltage Hysteresis
Current Consumption in Latch Mode
Startup Current Consumption
Device Disabled Current Consumption
Device Switching Current Consumption
V CC Increasing
V CC Decreasing
V CC(on) ? V CC(off)
V CC < V CC(on) ? 500 mV
V DIM = 0 V
f SW = 60 kHz
V CC(on)
V CC(off)
V CC(HYS)
I CC(latch)
I CC1
I CC2
I CC3
9
8
1
?
?
?
?
10
8.8
1.2
510
250
0.71
1.84
11
10
1.5
900
390
1.7
2.49
V
V
V
m A
m A
mA
mA
GATE DRIVE
Drive Sink Resistance
Drive Source Resistance
Rise Time
Fall Time
I SNK = 25 mA
I SRC = 25 mA
V DRV = 10% to 90%
V DRV = 90% to 10%
R SNK
R SRC
t r
t f
?
?
?
?
6.0
24
80
25
13.2
44
140
60
W
W
ns
ns
CURRENT SENSE
Current Sense Voltage Threshold
Current Sense Propagation Delay
Leading Edge Blanking Duration
T J = ? 40 ° C to 125 ° C
T J =25 ° C
V CS = 0 V to 1.2 V Step,
dV/dt = 10 V/ m s
V CS = V ILIM to V DRV = 10%
V ILIM
t ILIM
t LEB
0.95
0.977
?
470
1.01
1.01
60
545
1.05
1.042
150
670
V
ns
ns
CONSTANT OFF TIME GENERATOR (Note 5)
Off Time (Note 6)
Recommended Off Time Resistor Range
Minimum Off Time
Maximum Off Time
t off Pin Regulated Voltage
Maximum Switching Frequency (Note 7)
R toff = 5 k W
R toff = 0 W
R toff = open
R toff = 0 W
t off1
R toff(range)
t off(MIN)
t off(MAX)
V toff(REG)
f (MAX)
0.87
2.5
0.3
10
0.95
500
1.02
?
0.37
11.77
1
?
1.13
60
0.5
14.5
1.05
?
m s
k W
m s
m s
V
kHz
SOFT ? START
Soft ? Start Charge Current
Soft ? Start Voltage to Peak Current Set
Point Ratio
Soft ? Start Pin Open Voltage
Soft ? Start Internal Discharge Switch
Resistance
V SSTART = 3 V
V SSTART = V ILIM * I ratio
I SSTART = 5 mA
I SSTART
I ratio
V SSTART(open)
R DS(on)SSTART
17
2.85
4.5
200
20
3
5
350
23
3.15
5.5
500
m A
?
V
W
DIMMING INPUT
Dimming Enable Voltage Threshold
Dimming Disable Voltage Threshold
DIM Pin Open Voltage
DIM Pin Internal Pull ? Up Resistor
Dimming Wake ? Up Time
V DIM Increasing
V DIM Decreasing
V DIM = 0 V
V DIM = 0 V to 3 V Step,
dV/dt = 10 V/ m s
V DIM = V DIM(H) to V DRV = 90%
V DIM(H)
V DIM(L)
V DIM(open)
R DIM
t wake
1.8
0.8
4
50
?
2
1
4.5
90
0.28
2.2
1.2
5.5
150
1
V
V
V
k W
m s
6. The tolerance of toff is guaranteed by design.
7. The thermal limitation of the device specified by the Maximum Ratings Table must not be exceeded.
http://onsemi.com
5
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