ISL6752中文资料PDF规格书
厂商型号 |
ISL6752 |
参数属性 | ISL6752 封装/外壳为16-SSOP(0.154",3.90mm 宽);包装为管件;类别为集成电路(IC) > PMIC - 稳压器 - DC DC 开关式控制器;产品描述:IC REG CTRLR FULL-BRIDGE 16QSOP |
功能描述 | ZVS Full-Bridge Current-Mode PWM with Adjustable Synchronous Rectifier Control |
文件大小 |
463.92 Kbytes |
页面数量 |
16 页 |
生产厂商 | Intersil Corporation |
企业简称 |
Intersil【瑞萨电子】 |
中文名称 | 瑞萨电子株式会社官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-10 22:59:00 |
ISL6752规格书详情
The ISL6752 is a high-performance, low-pin-count alternative
zero-voltage switching (ZVS) full-bridge PWM controller. Like
Intersil’s ISL6551, it achieves ZVS operation by driving the
upper bridge FETs at a fixed 50 duty cycle while the lower
bridge FETs are trailing-edge modulated with adjustable
resonant switching delays. Compared to the more familiar
phase-shifted control method, this algorithm offers equivalent
efficiency and improved overcurrent and light-load performance
with less complexity in a lower pin count package.
The ISL6752 features complemented PWM outputs for
synchronous rectifier (SR) control. The complemented
outputs may be dynamically advanced or delayed relative to
the PWM outputs using an external control voltage.
This advanced BiCMOS design features precision deadtime
and resonant delay control, and an oscillator adjustable to
2MHz operating frequency. Additionally, Multi-Pulse
Suppression ensures alternating output pulses at low duty
cycles where pulse skipping may occur.
Features
• Adjustable Resonant Delay for ZVS Operation
• Synchronous Rectifier Control Outputs with Adjustable
Delay/Advance
• Current-Mode Control
• 3 Current Limit Threshold
• Adjustable Deadtime Control
• 175µA Start-up Current
• Supply UVLO
• Adjustable Oscillator Frequency Up to 2MHz
• Internal Over-Temperature Protection
• Buffered Oscillator Sawtooth Output
• Fast Current Sense to Output Delay
• Adjustable Cycle-by-Cycle Peak Current Limit
• 70ns Leading Edge Blanking
• Multi-Pulse Suppression
• Pb-Free (RoHS Compliant)
Applications
• ZVS Full-Bridge Converters
• Telecom and Datacom Power
• Wireless Base Station Power
• File Server Power
• Industrial Power Systems
产品属性
- 产品编号:
ISL6752AAZA
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > PMIC - 稳压器 - DC DC 开关式控制器
- 包装:
管件
- 输出类型:
晶体管驱动器
- 功能:
升压/降压
- 输出配置:
正,可提供隔离
- 拓扑:
全桥
- 输出阶段:
1
- 电压 - 供电 (Vcc/Vdd):
9V ~ 16V
- 频率 - 开关:
最高 2MHz
- 占空比(最大):
99%
- 同步整流器:
是
- 时钟同步:
无
- 控制特性:
频率控制
- 工作温度:
-40°C ~ 105°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
16-SSOP(0.154",3.90mm 宽)
- 供应商器件封装:
16-QSOP
- 描述:
IC REG CTRLR FULL-BRIDGE 16QSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS(瑞萨)/IDT |
23+ |
SSOP16150mil0.635mm |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
INTERSIL |
23+ |
NA/ |
3969 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
INTERSIL |
2016+ |
QSOP16 |
3900 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
INTERSIL |
23+ |
16-QSOP |
20000 |
全新原装假一赔十 |
询价 | ||
INTERSIL |
2018+ |
SSOP |
6000 |
全新原装正品现货,假一赔佰 |
询价 | ||
Intersil |
23+ |
16-QSOP(SSO |
6672 |
询价 | |||
INTERSIL |
21+ |
SSOP16 |
35400 |
全新原装现货/假一罚百! |
询价 | ||
INTERSIL |
22+ |
SSOP16 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
INTERSIL |
23+ |
SSOP16 |
20000 |
原厂原装正品现货 |
询价 | ||
RENESAS(瑞萨)/IDT |
23+ |
QSOP16150mil |
6000 |
诚信服务,绝对原装原盘 |
询价 |