参数资料
型号: NCP1396BDR2G
厂商: ON Semiconductor
文件页数: 6/25页
文件大小: 0K
描述: IC REG CTRLR ISO PWM VM 16-SOIC
产品变化通告: Package Pin Removal 11/Feb/2008
标准包装: 1
PWM 型: 电压模式
输出数: 1
频率 - 最大: 575kHz
占空比: 52%
电源电压: 10.5 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: 标准包装
其它名称: NCP1396BDR2GOSDKR
NCP1396A, NCP1396B
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.)
TIMERS
Characteristic
Timer charge current
Timer duration with a 1 m F capacitor and a 1 M Ω resistor
Timer recurrence in permanent fault, same values as above
Voltage at which pin 3 stops output pulses
Voltage at which pin 3 re--starts output pulses
Soft--start ending voltage
Pin
3
3
3
3
3
1
Symbol
Itimer
T--timer
T--timerR
VtimerON
VtimerOFF
VSS
Min
--
--
--
3.5
0.9
--
Typ
160
25
1.4
4
1
2
Max
--
--
--
4.4
1.1
--
Unit
m A
ms
s
V
V
V
Soft--start charge current
Soft--start duration with a 100 nF capacitor (Note 3)
0 ? C < T J < +125 ? C
--40 ? C < T J < +125 ? C
1
1
ISS
T--SS
80
75
--
110
110
1.8
125
130
--
m A
ms
PROTECTION
Characteristic
Reference voltage for fast input (Note 4)
Hysteresis for fast input (Note 4)
Pin
8--9
8--9
Symbol
VrefFaultF
HysteFaultF
Min
1.00
--
Typ
1.05
80
Max
1.10
--
Unit
V
mV
Reference voltage for slow input
Hysteresis for slow input
Propagation delay for fast fault input drive shutdown
Brown--Out input bias current
Brown--Out level (Note 4)
Hysteresis current, Vpin5 > VBO – A version
Hysteresis current, Vpin5 > VBO – B version
Latching voltage
Temperature shutdown
Hysteresis
0 ? C < T J < +125 ? C
--40 ? C < T J < +125 ? C
0 ? C < T J < +125 ? C
--40 ? C < T J < +125 ? C
0 ? C < T J < +125 ? C
--40 ? C < T J < +125 ? C
8--9
8--9
8
5
5
5
5
5
--
--
VrefFaultS
HysteFaultS
TpFault
IBObias
VBO
IBO_A
IBO_B
Vlatch
TSD
TSDhyste
0.95
0.92
--
--
--
0.99
21.5
19
86
80
3.6
140
--
1.00
1.00
60
55
0.02
1.04
26.5
26.5
106
106
4
--
30
1.05
1.05
--
90
--
1.09
31.5
33
126
132
4.4
--
--
V
mV
ns
m A
V
m A
m A
V
? C
? C
3. The A version does not activate soft--start (unless the feedback pin voltage is below 0.6 V) 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 for any feedback conditions.
4. Guaranteed by design
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