NCP1653, NCP1653A
TYPICAL CHARACTERISTICS
3
200
2.9
2.8
2.7
2.6
2.5
180
160
140
120
100
I S = 25 m A
I S = 75 m A
I vac = 30 m A
V control = V control(max)
20 I control =
I S I vac
2.4
2.3
2.2
2.1
2
? 50
? 25
0
25
50
75
100
125
80
60
40
0
2I M
? 50 ? 25 0 25 50 75
derived from the (eq.8)
100
125
20
18
16
T J , JUNCTION TEMPERATURE ( ° C)
Figure 19. PWM Comparator Reference
Voltage vs. Temperature
20
18
16
T J , JUNCTION TEMPERATURE ( ° C)
Figure 20. Maximum Control Current vs.
Temperature
14
14
V CC(on)
12
I S = 75 m A
12
I S = 25 m A
I vac = 30 m A
V control = 10 % V control(max)
I control =
I S I vac
10
8
6
4
0
2I M
? 50 ? 25 0 25 50 75
2 derived from the (eq.8)
100
125
10
8
6
4
2
0
? 50
? 25
0
V CC(off)
25 50
75
100
125
80
T J , JUNCTION TEMPERATURE ( ° C)
Figure 21. 10% of Maximum Control Current
vs. Temperature
6
T J , JUNCTION TEMPERATURE ( ° C)
Figure 22. Supply Voltage Undervoltage
Lockout Thresholds vs. Temperature
70
60
50
5
4
I CC2 , 1 nF Load
40
30
I stdn
3
2
I CC1 , No Load
20
10
0
? 50
? 25
0
25
I stup
50
75
100
125
1
0
? 50
V CC = 15 V
? 25
0
25
50
75
100
125
T J , JUNCTION TEMPERATURE ( ° C)
Figure 23. Supply Current in Startup and
Shutdown Mode vs. Temperature
http://onsemi.com
8
T J , JUNCTION TEMPERATURE ( ° C)
Figure 24. Operating Supply Current vs.
Temperature
相关PDF资料
NCP2993FCT2GEVB BOARD EVAL NCP2993 AUDIO PWR AMP
NCP345SNT1G IC DETECTOR OVER VOLTAGE 5TSOP
NCP346SN2T1G IC DETECTOR OVER VOLTAGE 5TSOP
NCP347MTAITBG IC OVERVOLTAGE PROT CTRLR 10WDFN
NCP348AEMUTBG IC MOSFET DRIVER DUAL 12V 10LLGA
NCP360MUTXG IC CTLR USB POS OVP FET 6-UDFN
NCP361MUTBG IC USB OVERVOLT PROT CTRLR 6UDFN
NCP3712ASNT3 IC SWITCH OVP HIGH SIDE SC74-6
相关代理商/技术参数
NCP1653GEVB 制造商:ON Semiconductor 功能描述:NCP1653 PFC CCM STEP-UP - Bulk 制造商:ON Semiconductor 功能描述:BOARD EVAL FOR NCP1653
NCP1653P 功能描述:功率因数校正 IC Fixed Frequency RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel
NCP1653PG 功能描述:功率因数校正 IC Fixed Frequency Current Mode PFC RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel
NCP1654BD133R2G 功能描述:功率因数校正 IC NCP1654 - 133KHZ RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel
NCP1654BD200R2G 功能描述:功率因数校正 IC NCP1654 - 200KHZ RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel
NCP1654BD65R2G 功能描述:功率因数校正 IC NCP1654-65K-B-SOIC RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel
NCP1654BP65G 功能描述:功率因数校正 IC NCP1654-65K-B-PDIP RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel
NCP1654PFCGEVB 功能描述:电源管理IC开发工具 NCP1654 PWR FACT CONT EVB RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V