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参数资料
| 型号： | NCP1652L48VGEVB |
| 厂商： | ON Semiconductor |
| 文件页数： | 9/34页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL 100W 48V NCP1652 PFC |
| 产品变化通告： | 1Q2012 Discontinuation 30/Mar/2012 |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | NCP1652L48VGEVB-ND NCP1652L48VGEVBOS |
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NCP1652, NCP1652A
ELECTRICAL CHARACTERISTICS (V CC = 15 V, V AC IN = 3.8 V, V FB = 2.0 V, V FF = 2.4 V, V Latch = open, V ISPOS = ? 100 mV,
C OUTA = 1 nF, C T = 470 pF, C IAVG = 0.27 nF, C Latch = 0.1 nF, C M = 10 nF, R IAVG = 76.8 k W , R delay = 49.9 k W ,
C OUTB = 330 pF, R RC = 43 k W , For typical Value T J = 25 ° C, for min/max values T J = ? 40 ° C to 125 ° C, unless otherwise noted)
Parameter
Test Condition
Symbol
Min
Typ
Max
Unit
STARTUP AND SUPPLY CIRCUITS
Inhibit Bias Current
Minimum Startup Voltage
Startup Current
Off ? State Leakage Current
Supply Current
Device Disabled (Overload)
Device Switching
V HV = 40 V, V CC = 0.8 * V inhibit
I start = 0.5 mA, V CC = V CC(on) – 0.5 V
V CC = V CC(on) – 0.5 V, V FB = Open
V HV = 400 V, T J = 25 ° C
T J = ? 40 ° C to 125 ° C
V FB = Open
f OSC [ 100 kHz
I inhibit
V start(min)
I start
I HV(off)
I CC1
I CC2
40
–
3.0
–
–
–
–
-
–
5.62
17
15
0.72
6.25
500
40
8.0
40
80
1.2
7.2
m A
V
mA
m A
mA
FAULT PROTECTION
Overload Timer
Overload Detect Threshold
t OVLD
V OVLD
120
4.7
162
4.9
360
5.2
ms
V
Brown ? Out Detect Threshold (entering
fault mode)
Brown ? Out Exit Threshold (exiting
fault mode)
Brown ? Out Hysteresis
V FF Decreasing, V FB = 2.5 V,
V AC IN = 2.0 V
V FF Increasing, V FB = 2.5 V,
V AC IN = 2.0 V
V BO(low)
V BO(high)
V BO(HYS)
0.41
0.57
?
0.45
0.63
174
0.49
0.69
?
V
V
mV
LATCH INPUT
Pull ? Down Latch Voltage Threshold
Pull ? Up Latch Voltage Threshold
Latch Propagation Delay
Latch Clamp Current (Going Out)
Latch Clamp Voltage (I Latch Going In)
Latch ? Off Current Shutdown
(Going In)
V Latch Decreasing
V Latch Increasing
V Latch = V latch(high)
V Latch = 1.5 V
I Latch = 50 m A
V Latch Increasing
V latch(low)
V latch(high)
t latch(delay)
I latch(clamp)
V latch(clamp)
I latch(shdn)
0.9
5.6
30
42
2.5
?
0.98
7.0
56
51
3.27
95
1.1
8.4
90
58
4.5
?
V
V
m s
m A
V
m A
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