ISL6551IB中文资料PDF规格书
厂商型号 |
ISL6551IB |
参数属性 | ISL6551IB 封装/外壳为28-SOIC(0.295",7.50mm 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 28SOIC |
功能描述 | ZVS Full Bridge PWM Controller |
文件大小 |
619.42 Kbytes |
页面数量 |
26 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 | 2024-5-25 12:09:00 |
ISL6551IB规格书详情
ZVS Full Bridge PWM Controller
The ISL6551 is a zero voltage switching (ZVS) full-bridge PWM controller designed for isolated power systems. This part implements a unique control algorithm for fixedfrequency ZVS current mode control, yielding high efficiency with low EMI. The two lower drivers are PWM-controlled on the trailing edge and employ resonant delay while the two upper drivers are driven at a fixed 50 duty cycle.
Features
• High Speed PWM (up to 1MHz) for ZVS Full Bridge Control
• Current Mode Control Compatible
• High Current High-Side and Low-Side Totem-Pole Drivers
• Adjustable Resonant Delay for ZVS
• 10MHz Error Amplifier Bandwidth
• Programmable Soft-Start
• Precision Bandgap Reference
• Latching Shutdown Input
• Non-latching Enable Input
• Adjustable Leading Edge Blanking
• Adjustable Dead Time Control
• Adjustable Ramp for Slope Compensation
• Fast Short-Circuit Protection (Hiccup Mode)
• Adjustable Cycle-by-Cycle Peak Current Limiting
• Drive Signals to Implement Synchronous Rectification
• VDD Under-voltage Lockout
• Current Share Support
• ±5 “In Regulation” Indication
• QFN Package:
- Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat
No Leads - Package Outline
- Near Chip Scale Package footprint, which improves
PCB efficiency and has a thinner profile
• Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
• Full-Bridge and Push-Pull Converters
• Power Supplies for Off-line and Telecom/Datacom
• Power Supplies for High End Microprocessors and Servers
产品属性
- 产品编号:
ISL6551IB
- 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):
10.8V ~ 13.2V
- 频率 - 开关:
50kHz ~ 500kHz
- 占空比(最大):
50%
- 同步整流器:
是
- 时钟同步:
无
- 控制特性:
限流,空载时间控制,使能,软启动
- 工作温度:
0°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
28-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
28-SOIC
- 描述:
IC REG CTRLR FULL-BRIDGE 28SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSIL |
22+23+ |
28SOIC |
21723 |
绝对原装正品全新进口深圳现货 |
询价 | ||
INTERSIL |
SOP28 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
INTERSIL |
23+ |
SOP28 |
2500 |
现货库存,全新原装,特价销售 |
询价 | ||
Intersil |
23+ |
28-SOIC |
6672 |
询价 | |||
INTERSI |
2016+ |
SOP28 |
6528 |
只做进口原装现货!假一赔十! |
询价 | ||
23+ |
N/A |
36400 |
正品授权货源可靠 |
询价 | |||
INTERSIL |
05+ |
SOP |
126 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
INTERSI |
2020+ |
SOP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
INTERSI |
23+ |
SOP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
INTERSIL |
22+ |
SOP28 |
2500 |
大量原装现货,特价甩卖! |
询价 |