Last Shipments
NCP1203 位于 SO-8 或 DIP-8 封装内,是实现超紧凑型开关模式电源的重要飞跃,是替代 UC384X 器件的绝佳备选。由于专属的 SmartMOS 极高电压技术,该电路使用极少外部部件即可实施完整的离线 AC/DC 适配器、电池充电器和大功率 SMPS。通过以固定的 40 kHz、60 kHz 或 100 kHz 频率运行的内部结构,该控制器具有高电压启动 FET,可确保明确的无损耗启动序列。其电流模式控制能够很自然地提供良好的音频敏感性和按脉冲控制。例如,在输出功率需求消失,电流设定点降至某个特定值以下时,该集成电路将进入所谓的跳过周期模式,在轻负载下提供卓越能效。因为这发生在用户可调节的低峰值电流下,所以不会发出噪音。NCP1203 还包括了有效的保护电路,在输出超负载条件下会禁用输出脉冲,同时器件进入安全突发模式,尝试重启。一旦故障清除,器件自动恢复。最后,带有迟滞的高温关断有助于工件安全耐用的电源。
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状态
CAD Models
Compliance
Package Type
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Container Qty.
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fsw Typ (kHz)
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参考价格
已停产
Pb
A
H
P
SOIC-8
1
260
REEL
2500
No
Flyback
Current Mode
100
Yes
Yes
Yes
No
No
16
250
Price N/A
More Details
已停产
Pb
A
H
P
SOIC-8
1
260
REEL
2500
No
Flyback
Current Mode
40
Yes
Yes
Yes
No
No
16
250
Price N/A
More Details
Last Shipments
Pb
A
H
P
SOIC-8
1
260
REEL
2500
No
Flyback
Current Mode
60
Yes
Yes
Yes
No
No
16
250
Price N/A
More Details
已停产
Pb
A
H
P
PDIP-8
NA
0
TUBE
50
No
Flyback
Current Mode
100
Yes
Yes
Yes
No
No
16
250
Price N/A
More Details
已停产
Pb
A
H
P
PDIP-8
NA
0
TUBE
50
No
Flyback
Current Mode
40
Yes
Yes
Yes
No
No
16
250
Price N/A
More Details
已停产
Pb
A
H
P
PDIP-8
NA
0
TUBE
50
No
Flyback
Current Mode
60
Yes
Yes
Yes
No
No
16
250
Price N/A
More Details
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可靠性数据
Die Related Summary Data
Device: NCP1203D100R2G
Equivalent to wafer fab process: VHVIC
产品技术
产品技术
等效器件小时
平均故障间隔时间/平均无故障时间(按小时计算)
FITS
VHVIC
2
3478314626
More Details
Re-calculate Data
Data is based on the following assumptions.
Note: The temperature and confidence level may be adjusted to your requirements.
Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)