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ISL6420AIRZ-TK中文资料PDF规格书
厂商型号 |
ISL6420AIRZ-TK |
参数属性 | ISL6420AIRZ-TK 封装/外壳为20-VFQFN 裸露焊盘;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 BUCK 20QFN |
功能描述 | Advanced Single Synchronous Buck Pulse-Width Modulation PWM Controller |
文件大小 |
605.21 Kbytes |
页面数量 |
21 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 | 2024-5-16 17:56:00 |
ISL6420AIRZ-TK规格书详情
Advanced Single Synchronous Buck Pulse-Width Modulation (PWM) Controller
The ISL6420A simplifies the implementation of a complete control and protection scheme for a high-performance DC/DC buck converter. It is designed to drive N-channel MOSFETs in a synchronous rectified buck topology, the ISL6420A integrates control, output adjustment, monitoring and protection functions into a single package. Additionally, the IC features an external reference voltage tracking mode for externally referenced buck converter applications and DDR termination supplies, as well as a voltage margining mode for system testing in networking DC/DC converter applications.
Features
• Operates from 4.5V to 28V Input
• Excellent Output Voltage Regulation
- 0.6V Internal Reference
- ±1.0 Reference Accuracy Over Line and Temperature
• Resistor-Selectable Switching Frequency
- 100kHz to 1.4MHz
• Voltage Margining and External Reference Tracking Modes
• Output Can Sink or Source Current
• Lossless, Programmable Overcurrent Protection
- Uses Upper MOSFET’s rDS(ON)
• Programmable Soft-Start
• Drives N-Channel MOSFETs
• Simple Single-Loop Control Design
- Voltage-Mode PWM Control
• Fast Transient Response
- High-Bandwidth Error Amplifier
- Full 0 to 100 Duty Cycle
• Extensive Circuit Protection Functions
- PGOOD, Overvoltage, Overcurrent, Shutdown
• Diode Emulation during Startup for Pre-Biased Load Applications
• Offered in 20 Ld QFN and QSOP Packages
• QFN (4x4) Package
- QFN compliant to JEDEC PUB95 MO-220 QFN - Quad
Flat No Leads - Product Outline
- QFN Near Chip Scale Package Footprint; Improves
PCB Efficiency, Thinner in Profile
• Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
• Power Supplies for Microprocessors/ASICs
- Embedded Controllers
- DSP and Core Processors
- DDR SDRAM Bus Termination
• Ethernet Routers and Switchers
• High-Power DC/DC Regulators
• Distributed DC/DC Power Architecture
• Personal Computer Peripherals
• Externally Referenced Buck Converters
产品属性
- 产品编号:
ISL6420AIRZ-TK
- 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:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出阶段:
1
- 电压 - 供电 (Vcc/Vdd):
5.6V ~ 28V
- 频率 - 开关:
100kHz ~ 1.4MHz
- 占空比(最大):
96%
- 同步整流器:
是
- 时钟同步:
无
- 控制特性:
使能,频率控制,相位控制,电源良好,软启动
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
20-VFQFN 裸露焊盘
- 供应商器件封装:
20-QFN(4x4)
- 描述:
IC REG CTRLR BUCK 20QFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSI |
21+ |
QFN20 |
1592 |
只做原装,绝对现货,原厂代理商渠道,欢迎电话微信查 |
询价 | ||
INTERSIL |
22+ |
QFN20 |
58000 |
原装现货,OEM渠道。 |
询价 | ||
INTERSIL |
22+ |
QFN20 |
9850 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
INTERSIL |
21+ |
QFN20 |
8000 |
全新原装 公司现货 价格优 |
询价 | ||
Intersil |
23+ |
20-QFN |
6672 |
询价 | |||
INTERSI |
23+ |
QFN20 |
4182 |
原厂原装正品 |
询价 | ||
Renesas Electronics America In |
22+/23+ |
20-QFN(4x4) |
7500 |
原装进口公司现货假一赔百 |
询价 | ||
INTERSIL |
20+ |
QFN20 |
9850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
Intersil |
2023+ |
20-VFQFN |
17108 |
安罗世纪电子只做原装正品货 |
询价 | ||
INTERSIL |
23+ |
NA |
1338 |
专做原装正品,假一罚百! |
询价 |