参数资料
型号: NCP1395BDR2G
厂商: ON Semiconductor
文件页数: 25/27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
VCC ON
VCC (min)
SS
FB
A&B
0.6V
T SS
Vcc from a startup resistor
Fault!
T SS
Fault is
released
Timer
4V
A
B
A
B
1V
Figure 52. When the V CC is too low, all pulses are stopped until V CC goes back
to the startup voltage.
As described in the data sheet, two startup levels VCC ON
are available, via two circuit versions. The NCP1395A
features a large hysteresis to allow a classical startup
method with a resistor connected to the bulk capacitor.
Then, at the end of the startup sequence, an auxiliary
winding is supposed to take over the controller supply
ORDERING INFORMATION
voltage. To the opposite, for applications where the
resonant controller is powered from a standby power
supply, the startup level of the NCP1395B of 10 V typically
allows a direct a connection from a 12 V source. Simple
ON/OFF operation is therefore feasible.
NCP1395APG
NCP1395ADR2G
NCP1395BPG
NCP1395BDR2G
Device
Package
PDIP ? 16
(Pb ? Free)
SOIC ? 16
(Pb ? Free)
PDIP ? 16
(Pb ? Free)
SOIC ? 16
(Pb ? Free)
Shipping ?
25 Units / Rail
2500 Tape & Reel
25 Units / Rail
2500 Tape & Reel
?For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
http://onsemi.com
25
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