ISL6443集成电路(IC)电源管理-专用规格书PDF中文资料
厂商型号 |
ISL6443 |
参数属性 | ISL6443 封装/外壳为28-VFQFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC) > 电源管理 - 专用;ISL6443应用范围:电源;产品描述:IC CTRLR SGL/STEP DOWN PWM 28QFN |
功能描述 | 300kHz Dual, 180째 Out-of-Phase, Step-Down PWM and Single Linear Controller |
文件大小 |
831.87 Kbytes |
页面数量 |
18 页 |
生产厂商 | Renesas Electronics America |
企业简称 |
RENESAS【瑞萨】 |
中文名称 | 瑞萨科技有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-16 10:07:00 |
ISL6443规格书详情
300kHz Dual, 180° Out-of-Phase, Step-Down PWM and Single Linear Controller
The ISL6443 is a high-performance, triple-output controller optimized for converting wall adapter, battery or network intermediate bus DC input supplies into the system supply voltages required for a wide variety of applications. Each output is adjustable down to 0.8V. The two PWMs are synchronized 180° out of phase reducing the RMS input current and ripple voltage.
Features
• Wide Input Supply Voltage Range
- Variable 5.6V to 24V
- Fixed 4.5V to 5.6V
• Three Independently Programmable Output Voltages
• Switching Frequency . . . . . . . . . . . . . . . . . . . . . . . 300kHz
• Out of Phase PWM Controller Operation
- Reduces Required Input Capacitance and Power Supply Induced Loads
• No External Current Sense Resistor
- Uses Lower MOSFET’s rDS(ON)
• Bidirectional Frequency Synchronization for Synchronizing Multiple ISL6443s
• Programmable Soft-Start
• Extensive circuit protection functions
- PGOOD
- UVLO
- Overcurrent
- Over-temperature
- Independent Shutdown for Both PWMs
• Excellent Dynamic Response
- Voltage Feed-Forward with Current Mode Control
• QFN Packages:
- QFN - 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
• Power Supplies with Multiple Outputs
• xDSL Modems/Routers
• DSP, ASIC, and FPGA Power Supplies
• Set-Top Boxes
• Dual Output Supplies for DSP, Memory, Logic, P Core and I/O
• Telecom Systems
ISL6443属于集成电路(IC) > 电源管理 - 专用。瑞萨科技有限公司制造生产的ISL6443电源管理 - 专用专用型电源管理集成电路 (PMIC) 用于电源的控制或操作,适合特定或小范围的目标应用,例如汽车气囊管理、电容器组平衡、AC 公共电力监控、存储器总线端接、接地故障检测、能量收集、小型引擎管理、处理器或芯片集专用电压调节、负载突降保护、触觉驱动器、热电制冷器控制等。
产品属性
- 产品编号:
ISL6443AIRZ
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 电源管理 - 专用
- 包装:
卷带(TR)
- 应用:
电源
- 电流 - 供电:
2mA
- 电压 - 供电:
5.6V ~ 24V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
28-VFQFN 裸露焊盘
- 供应商器件封装:
28-QFN(5x5)
- 描述:
IC CTRLR SGL/STEP DOWN PWM 28QFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSIL |
23+ |
QFN |
20000 |
全新原装假一赔十 |
询价 | ||
intersil |
16+ |
原厂封装 |
10000 |
全新原装正品,代理优势渠道供应,欢迎来电咨询 |
询价 | ||
INTERSIL |
2016+ |
QFN |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
INTERSIL |
2023+ |
QFN28 |
6895 |
原厂全新正品旗舰店优势现货 |
询价 | ||
INTERSIL/RENESAS |
20000 |
原装现货,可追溯原厂渠道 |
询价 | ||||
Intersil |
22+23+ |
28-QFN |
14365 |
绝对原装正品全新进口深圳现货 |
询价 | ||
INTERSIL |
22+ |
360000 |
进口原装房间现货实库实数 |
询价 | |||
Intersil |
21+ |
NA |
13500 |
正品专卖,进口原装深圳现货 |
询价 | ||
ISL |
2022 |
QFN |
2400 |
原装现货 |
询价 | ||
INTERSIL |
22+ |
QFN28 |
10000 |
绝对原装现货热卖 |
询价 |
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