参数资料
型号: NCP1654BP65G
厂商: ON Semiconductor
文件页数: 4/23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
4
TYPICAL ELECTRICAL CHARACTERISTICS TABLE (V
CC
 = 15 V, T
J
 from 40癈 to +125癈, unless otherwise specified) (Note 3)
Symbol
Unit
Max
Typ
Min
Rating
OVERVOLTAGE PROTECTION
V
OVP
 / V
REF
Ratio (Overvoltage Threshold / V
REF
)
103
105
107
%
T
OVP
Propagation Delay (V
FB
  107% V
REF
) to Drive Low

500

ns
UNDERVOLTAGE PROTECTION / SHUTDOWN
V
UVP(on)
/V
REF
UVP Activate Threshold Ratio (T
J
 = 0癈 to +105癈)
4
8
12
%
V
UVP(off)
/V
REF
UVP Deactivate Threshold Ratio (T
J
 = 0癈 to +105癈)
6
12
18
%
V
UVP(H)
UVP Lockout Hysteresis

4

%
T
UVP
Propagation Delay (V
FB
 < 8% V
REF
) to Drive Low

500

ns
THERMAL SHUTDOWN
T
SD
Thermal Shutdown Threshold
150


H
SD
Thermal Shutdown Hysteresis

30

V
CC
 UNDERVOLTAGE LOCKOUT SECTION
V
CC(on)
StartUp Threshold (Undervoltage Lockout Threshold, V
CC
 rising)
9.6
10.5
11.4
V
V
CC(off)
Disable Voltage after TurnOn (Undervoltage Lockout Threshold, V
CC
 falling)
8.25
9.0
9.75
V
V
CC(H)
Undervoltage Lockout Hysteresis
1.0
1.5

V
DEVICE CONSUMPTION
I
STUP
I
CC1
I
CC2
I
STDN
Power Supply Current:
StartUp (@ V
CC
 = 9.4 V)
Operating (@ V
CC
 = 15 V, no load, no switching)
Operating (@ V
CC
 = 15 V, no load, switching)
Shutdown Mode (@ V
CC
 = 15 V and V
FB
 = 0 V)





3.7
4.7
300
75
5.0
6.0
400
mA
mA
mA
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.
NOTE:
I
M
+
I
cs
  V
BO
4
V
control
* V
control(min)
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