ISL6446A中文资料PDF规格书
厂商型号 |
ISL6446A |
参数属性 | ISL6446A 封装/外壳为24-SSOP(0.154",3.90mm 宽);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 稳压器 - 线性 + 开关;产品描述:IC REG TRPL BUCK/LNR SYNC 24QSOP |
功能描述 | Dual (180째Out-of-Phase) PWM and Linear Controller |
文件大小 |
1.41594 Mbytes |
页面数量 |
20 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 | 2024-5-22 18:32:00 |
ISL6446A规格书详情
The ISL6446A is a high-performance, triple output controller that provides a single high-frequency power solution primarily for Broadband, DSL and Networking applications. This device integrates complete control, monitoring and protection functions for two synchronous buck PWM controllers and one linear controller. Input voltage ripple and total RMS input current is substantially reduced by synchronized 180° out-of-phase operation of the two PWMs.
Features
• 4.5V to 5.5V or 5.5V to 24V Input voltage range
• Three programmable power output voltages
- Two PWM controllers with out-of-phase operation
- Voltage-mode PWM control
- One linear controller
• Programmable switching frequency from 100kHz to 2.5MHz
• Fast transient response
- High-bandwidth error amplifier
• Extensive circuit protection functions
- Undervoltage, and over-temperature
- Overvoltage with latch-off mode
- Programmable overcurrent limit with latch-off mode
- Lossless current sensing (no sense resistor needed)
• Externally adjustable soft-start time
- Independent enable control
- Voltage tracking capability
- Able to soft-start into a pre-biased load
• PGOOD output with delay
Applications
• ATX power supplies
• DSP, ASIC, and FPGA point of load regulation
• Industrial and security networking applications
产品属性
- 产品编号:
ISL6446AIAZ
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 稳压器 - 线性 + 开关
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 拓扑:
降压同步(2),线性(LDO)(1)
- 频率 - 开关:
100kHz ~ 2.6MHz
- 电压/电流 - 输出 1:
控制器
- 电压/电流 - 输出 2:
控制器
- 电压/电流 - 输出 3:
控制器
- 带 LED 驱动器:
无
- 带监控器:
无
- 带定序器:
无
- 电压 - 供电:
4.5V ~ 5.5V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
24-SSOP(0.154",3.90mm 宽)
- 供应商器件封装:
24-QSOP
- 描述:
IC REG TRPL BUCK/LNR SYNC 24QSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Intersil |
23+ |
24QSOP |
9000 |
原装正品,支持实单 |
询价 | ||
INTERSIL |
23+ |
NA/ |
46 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
Renesa |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
INTERSIL |
SSOP24 |
9113 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
RENESAS(瑞萨)/IDT |
2021+ |
QSOP-24 |
499 |
询价 | |||
Intersil |
21+ |
24QSOP |
13880 |
公司只售原装,支持实单 |
询价 | ||
INTERSIL |
QSOP-24 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
RENESAS-瑞萨. |
24+25+/26+27+ |
QSOP-24 |
9328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
INTERSIL |
SSOP24 |
22+ |
9118 |
特价现货 |
询价 | ||
Renesas / Intersil |
20+21+ |
Reel |
8880 |
十年老店,原装正品 |
询价 |