参数资料
型号: NCP1395BDR2G
厂商: ON Semiconductor
文件页数: 7/27页
文件大小: 0K
描述: IC REG CTRLR PWM VM 16-SOIC
标准包装: 1
PWM 型: 电压模式
输出数: 2
频率 - 最大: 1.11MHz
占空比: 52%
电源电压: 9.3 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)
包装: 剪切带 (CT)
其它名称: NCP1395BDR2GOSCT
NCP1395A/B
ELECTRICAL CHARACTERISTICS (continued) (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 = 11 V, unless otherwise noted.)
Characteristic
Pin
Symbol
Min
Typ
Max
Unit
TIMERS
Timer Charge Current
Timer Duration with a 1.0 m F Capacitor and a 1.0 M W Resistor
Timer Recurrence in Permanent Fault, Same Values as Above
Voltage at which Pin 6 Stops Output Pulses
Voltage at which Pin 6 Restarts Output Pulses
Soft ? Start Ending Voltage, V FB = 1.0 V
Soft ? Start Charge Current
Soft ? Start Duration with a 220 nF Capacitor (Note 4)
6
6
6
6
6
4
4
4
Itimer
T ? timer
T ? timerR
VtimerON
VtimerOFF
VSS
ISS
T ? SS
?
?
?
3.7
0.9
?
75
Note 5
?
150
25
1.4
4.1
1.0
2.0
95
5.0
?
?
?
4.5
1.1
?
115
?
m A
ms
s
V
V
V
m A
ms
PROTECTION
Reference Voltage for Fast Input
Reference Voltage for Slow Input
Hysteresis for Fast Input
Hysteresis for Slow Input
Propagation Delay for Fast Fault Input Drive Shutdown
Brown ? Out Input Bias Current
Brown ? Out Level
Hysteresis Current, Vpin 7 > VBO – A Version
Hysteresis Current, Vpin 7 > VBO – B Version
Latching Voltage
Temperature Shutdown
Hysteresis
13
14
13
14
13
7
7
7
7
7
?
?
VrefFaultF
VrefFaultS
HysteFaultF
HysteFaultS
TpFault
IBObias
VBO
IBO_A
IBO_B
Vlatch
TSD
TSDhyste
1.0
0.98
?
?
?
?
0.98
23
70
3.7
140
?
1.05
1.03
50
40
70
0.02
1.03
28
83
4.1
?
40
1.1
1.08
?
?
120
?
1.08
33
96
4.5
?
?
V
V
mV
mV
ns
m A
V
m A
m A
V
° C
° C
4. The A version does not activate soft ? start when the fast ? fault is released, this is for skip cycle implementation. The B version does activate
the soft ? start upon release of the fast ? fault input.
5. Minimum current occurs at T J = 0 ° C.
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