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参数资料
| 型号： | NCP1654BP65G |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/23页 |
| 文件大小： | 228K |
| 描述： | IC PFC CCM STEP UP 8-PDIP |
| 标准包装： | 50 |
| 模式： | 连续导电（CCM） |
| 频率 - 开关： | 58kHz ~ 72kHz |
| 电流 - 启动： | 75µA |
| 电源电压： | 9 V ~ 20 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
| 其它名称： | NCP1654BP65GOS |
NCP1654
http://onsemi.com
3
TYPICAL ELECTRICAL CHARACTERISTICS TABLE (V
CC
= 15 V, T
J
from 40癈 to +125癈, unless otherwise specified) (Note 3)
Symbol
Rating
Min
Typ
Max
Unit
GATE DRIVE SECTION
R
OH
Source Resistance @ I
source
= 100 mA
9.0
20
W
R
OL
Sink Resistance @ I
sink
= 100 mA
6.6
18
W
T
r
Gate Drive Voltage Rise Time from 1.5 V to 13.5 V (C
L
= 2.2 nF)
60
ns
T
f
Gate Drive Voltage Fall Time from 13.5 V to 1.5 V (C
L
= 2.2 nF)
40
ns
REGULATION BLOCK
V
REF
Voltage Reference
2.425
2.5
2.575
V
I
EA
Error Amplifier Current Capability
?8
mA
G
EA
Error Amplifier Gain
100
200
300
mS
I
B
pin6
Pin 6 Bias Current @ V
FB
= V
REF
500
500
nA
V
control
V
control(max)
V
control(min)
DV
control
Pin5 Voltage
Maximum Control Voltage @ V
FB
= 2 V
Minimum Control Voltage @ V
FB
= 3 V
DV
control
= V
control(max)
V
control(min)
2.7
3.6
0.6
3.0
3.3
V
V
OUT
L / V
REF
Ratio (V
OUT
Low Detect Thresold / V
REF
)
94
95
96
%
H
OUT
L / V
REF
Ratio (V
OUT
Low Detect Hysteresis / V
REF
)
0.5
%
I
BOOST
Pin 5 Source Current when (V
OUT
Low Detect) is activated
190
228
260
mA
CURRENT SENSE BLOCK
V
S
Current Sense Pin Offset Voltage, (I
CS
= 100 mA)
10
mV
I
S(OCP)
Overcurrent Protection Threshold
185
200
215
mA
POWER LIMITATION BLOCK
I
CS
x V
BO
Overpower Limitation Threshold
200
mVA
I
CS(OPL1)
I
CS(OPL2)
Overpower Current Threshold (V
BO
= 0.9 V, V
M
= 3 V)
Overpower Current Threshold (V
BO
= 2.67 V, V
M
= 3 V)
186
62
222
75
308
110
mA
PWM BLOCK
Dcycle
Duty Cycle Range
097
%
OSCILLATOR / RAMP GENERATOR BLOCK
fsw
Switching Frequency
65 kHz
133 kHz
200 kHz
58
120
180
65
133
200
72
146
220
kHz
BROWNOUT DETECTION BLOCK
V
BOH
BrownOut Voltage Threshold (rising)
1.22
1.30
1.38
V
V
BOL
BrownOut Voltage Threshold (falling)
0.65
0.7
0.75
V
I
IB
Pin 4 Input Bias Current @ V
BO
= 1 V
500
500
nA
CURRENT MODULATION BLOCK
I
M1
I
M2
I
M3
I
M4
Multiplier Output Current (V
control
= V
control(max)
, V
BO
= 0.9 V, I
CS
= 25 mA)
Multiplier Output Current (V
control
= V
control(max)
, V
BO
= 0.9 V, I
CS
= 75 mA, 65 kHz)
Multiplier Output Current (133 kHz, 200 kHz @ 0 125?/SPAN>C)
Multiplier Output Current (133 kHz, 200 kHz @ 40 125?/SPAN>C)
Multiplier Output Current (V
control
= V
control(min)
+ 0.2 V, V
BO
= 0.9 V, I
CS
= 25 mA
Multiplier Output Current (V
control
= V
control(min)
+ 0.2 V, V
BO
= 0.9 V, I
CS
= 75 mA
2.1
2.1
1.5
1.9
5.6
5.6
5.6
28.1
84.4
8.1
8.1
8.5
mA
3. The above specification gives the targeted values of the parameters. The final specification will be available once the complete circuit charac-
terization has been performed.
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