NCP1397

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Controller, High Performance, Resonant Mode, with Integrated High Voltage Drivers

制造商：ON

中文数据手册

产品信息

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

优势特点

特性		优势

Adjustable minimum switching frequency with 3% accuracy		Keeps the converter operation in the right region & simplifies design
Brown-out input		Simple PFC association
1 A / 0.5 A Peak Current Sink / Source Drive		High gate drive capability
Timer-based OCP input with auto-recovery		Allows transient overload, protects against overpower
Second latched OCP level		Protects application in case of short circuit
Adjustable deadtime from 100 ns to 2 us		Prevents shoot-through currents and allows for optimization based on MOSFET characteristics
Adjustable soft-start		Reduces startup currents

规格参数

企业微信截图_20180808164650.png

电路图、引脚图和封装图

NCP1397电路图
NCP1397电路图
NCP1397 引脚图
NCP1397 封装图

在线购买

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

技术资料

标题	类型	大小（KB）	下载
A Simple DC SPICE Model for the LLC Converter	PDF	474	点击下载
SOIC-16 NB, Less Pin 13	PDF	50	点击下载
Understanding the LLC Structure in Resonant Applications	PDF	416	点击下载
Stability Analysis in Multiple Loop Systems	PDF	213	点击下载
High Performance Resonant Mode Controller with Integrated High-Voltage Drivers	PDF	421	点击下载
Implementing a 12 V /240 W Power Supply with the NCP4303B, NCP1605 and NCP1397B	PDF	2048	点击下载
NCP1397_PD.JPG	UNKNOW	63	点击下载
NCP1397_AD.JPG	UNKNOW	1113	点击下载

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