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参数资料
| 型号： | NCP1631PFCGEVB |
| 厂商： | ON Semiconductor |
| 文件页数： | 5/23页 |
| 文件大小： | 0K |
| 描述： | BOARD DEMO NCP1631 INTERLEAV PFC |
| 设计资源： | NCP1631PFCGEVB BOM NCP1631PFCGEVB Gerber Files NCP1631PFCGEVB Schematic |
| 标准包装： | 1 |
| 主要目的： | 电源管理，功率因数校正 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | NCP1631 |
| 已供物品： | 板 |
| 其它名称： | NCP1631PFCGEVBOS |
NCP1631
Table 2. TYPICAL ELECTRICAL CHARACTERISTICS TABLE
(Conditions: V CC = 15 V, V pin7 = 2 V, V pin10 = 0 V, T J = ? 40 ° C to +125 ° C, unless otherwise specified)
Characteristics
Test Conditions
Symbol
Min
Typ
Max
Unit
ZERO VOLTAGE DETECTION CIRCUIT (valid for ZCD1 and ZCD2)
Input Clamp Voltage
V
High State
Low State
I pin1 = 5.0 mA
I pin1 = ? 5.0 mA
V ZCD(high)
V ZCD(low)
10
? 0.65
Internal Input Capacitance (Note 5)
ZCD Watchdog Delay
C ZCD
t ZCD
?
80
10
200
?
320
pF
m s
BROWN ? OUT DETECTION
Brown ? Out Comparator Threshold
Brown ? Out Current Source
Brown ? Out Blanking Time (Note 5)
Brown ? Out Monitoring Window (Note 5)
V BO(TH)
I BO
t BO(BLANK)
t BO(window)
0.97
6
38
38
1.00
7
50
50
1.03
8
62
62
V
m A
ms
ms
Pin 7 clamped voltage if V BO < V BO(TH)
during t BO(BLANK)
Current Capability of the BO Clamp
Hysteresis V BO(TH) – V BO(clamp)
Current Capability of the BO pin Clamp
PNP Transistor
Pin BO voltage when clamped by the PNP
I pin7 = ? 100 m A
I pin7 = ? 100 m A
I pin7 = ? 100 m A
V BO(clamp)
I BO(clamp)
V BO(HYS)
I BO(PNP)
V BO(PNP)
?
100
10
100
0.35
965
?
35
?
0.70
?
?
60
?
0.90
mV
m A
mV
m A
V
OVER AND UNDER VOLTAGE PROTECTIONS
Over ? Voltage Protection Threshold
Ratio (V OVP / V REF ) (Note 5)
Ratio UVP Threshold over V REF
V OVP
V OVP /V REF
V UVP /V REF
2.425
99.2
8
2.500
99.7
12
2.575
100.2
16
V
%
%
Pin 8 Bias Current
V pin8 = 2.5 V
I OVP(bias)
? 500
?
500
nA
V pin8 = 0.3 V
LATCH INPUT
Pin Latch Threshold for Shutdown
V Latch
2.375
2.500
2.625
V
Pin Latch Bias Current
V pin10 = 2.3 V
I Latch(bias)
? 500
?
500
nA
pfcOK / REF5V
Pin 15 Voltage Low State
Pin 15 Voltage High State
Current Capability
V pin7 = 0 V, I pin15 = 250 m A
V pin7 = 0 V, I pin15 = 5 mA
V REF5V(low)
V REF5V(high)
I REF5V
?
4.7
5
60
4.85
10
120
5.3
?
mV
V
mA
THERMAL SHUTDOWN
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
T SHDN
T SHDN(HYS)
130
?
140
50
150
?
° C
° C
4. DRV1 and DRV2 pulsating at half this frequency, that is, 65 kHz.
5. Not tested. Guaranteed by design and characterization.
http://onsemi.com
5
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