参数资料
型号: NCP1397BDR2G
厂商: ON Semiconductor
文件页数: 7/27页
文件大小: 0K
描述: IC REG CTRLR ISO PWM 16-SOIC
标准包装: 2,500
PWM 型: 控制器
输出数: 1
频率 - 最大: 560kHz
占空比: 52%
电源电压: 10.3 V ~ 20 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 16-SOIC(0.154",3.90mm 宽)15 引线
包装: 带卷 (TR)
NCP1397A, NCP1397B
ELECTRICAL CHARACTERISTICS (For typical values T J = 25 ° C, for min/max values T J = ? 40 ° C to +125 ° C, Max T J = 150 ° C,
V CC = 12 V unless otherwise noted)
Symbol
Rating
Pin
Min
Typ
Max
Unit
TIMERS
I timer2
T timer
T timerR
V timer(on)
V timer(off)
R SS(dis)
Timer capacitor charge current when V pin9 > V ref(OCP) (I charge1 +
I charge2 ) – A version only
Timer duration with a 1 m F capacitor and a 1 M W resistor, I timer1
current applied
Timer recurrence in permanent fault, same values as above
Voltage at which pin 3 stops output pulses
Voltage at which pin 3 restarts output pulses
Soft ? start discharge switch channel resistance
3
3
3
3
3
1
1.1
?
?
3.8
0.95
?
1.3
24
1.4
4
1
100
1.5
?
?
4.2
1.05
?
mA
ms
s
V
V
W
PROTECTION
V ref(Skip)
Hyste (Skip)
V ref(Fault)
Hyste (Fault)
V ref(OCP)
Hyste (OCP)
T p(Disable)
IBO (bias)
VBO
IBO
Vl atch
T SD
T SD(hyste)
Reference voltage for Skip/Disable input (Note 4)
Hysteresis for Skip/Disable (Note 4)
Reference voltage for Fault comparator
Hysteresis for fault comparator input
Reference voltage for OCP comparator
Hysteresis for OCP comparator input
Propagation delay from disable input to the drive shutdown
Brown ? Out input bias current
Brown ? Out level
Hysteresis current, V pin5 > VBO
Latching voltage
Temperature shutdown
Hysteresis
8
8
9
9
9
9
8
5
5
5
5
?
?
630
?
0.99
?
1.47
?
?
?
0.99
25
3.7
140
?
660
45
1.04
60
1.55
90
60
0.02
1.04
28
4
?
30
690
?
1.09
?
1.63
?
100
?
1.09
31
4.3
?
?
mV
mV
V
mV
V
mV
ns
m A
V
m A
V
° C
° C
3. The IC does not activate soft ? start (unless the feedback pin voltage is below 0.3 V) when the skip/disable input is released, this is for skip
cycle implementation.
4. Guaranteed by design.
http://onsemi.com
7
相关PDF资料
PDF描述
VI-27N-EY-F2 CONVERTER MOD DC/DC 18.5V 50W
NCP4302ADR2G IC REG CTRLR FLYBK ISO PWM 8SOIC
VI-27M-EY-F4 CONVERTER MOD DC/DC 10V 50W
VI-27M-EY-F2 CONVERTER MOD DC/DC 10V 50W
UC3845BVDG IC REG CTRLR PWM CM 14-SOIC
相关代理商/技术参数
参数描述
NCP1397DR2G 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:High Performance Resonant Mode Controller with Integrated High-Voltage Drivers
NCP1398_13 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:High Performance Resonant Mode Controller with Integrated High-Voltage Drivers
NCP1398B 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:High Performance Resonant Mode Controller with Integrated High-Voltage Drivers
NCP1398BDR2G 功能描述:功率驱动器IC HI-PERF RES MODE CTR W/ H RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
NCP1398CDR2G 制造商:ON Semiconductor 功能描述:HI-PERF RES MODE CTR W/ H - Tape and Reel 制造商:ON Semiconductor 功能描述:REEL / HI-PERF RES MODE CTR W/ H