制造商:ON
The NCP1397 is a high performance controller that can be utilized in half bridge resonant topologies such as series resonant, parallel resonant and LLC resonant converters. It integrates 600 V gate drivers, simplifying layout and reducing external component count. With its unique architecture, including a 500 kHz Voltage Controlled Oscillator whose control mode permits flexibility when an ORing function is required, the NCP1397 delivers everything needed to build a reliable and rugged resonant mode power supply. The NCP1397 provides a suite of protection features with configurable settings to optimize any application. These include: auto-recovery or fault latch-off, brown-out, open optocoupler, soft-start and short-circuit protection. Deadtime is also adjustable to overcome shoot through current. NCV1397 offers an Automotive certified version (AEC-Q100/PPAP)
Adjustable minimum switching frequency with 3% accuracy
Brown-out input
1 A / 0.5 A Peak Current Sink / Source Drive
Timer-based OCP input with auto-recovery
Second latched OCP level
Adjustable deadtime from 100 ns to 2 us
Adjustable soft-start
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NCP1397电路图
NCP1397电路图
NCP1397 引脚图
NCP1397 封装图
型号 | 制造商 | 描述 | 购买 |
---|---|---|---|
NCV1397BDR2G | ON | ICRESONANTMODECTLR16SOIC | 立即购买 |
NCV1397ADR2G | ON | ICRESONANTMODECTLR16SOIC | 立即购买 |
NCP1397ADR2G | ON | 离线转换器 半桥 拓扑 50~500kHz 16-SOIC | 立即购买 |
NCP1397BDR2G | ON | IC REG CTRLR ISO PWM 16-SOIC | 立即购买 |
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安森美推出业界首款专用临界导通模式(CrM)NCP1680/连续导通模式(CCM)NCP1681图腾柱PFC控制器。NCP1680/NCP1681是功率因数用于驱动无桥图腾的校正(PFC)控制器IC
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