ISL8845A中文资料PDF规格书
厂商型号 |
ISL8845A |
参数属性 | ISL8845A 封装/外壳为8-SOIC(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 BOOST/FLYBACK 8SOIC |
功能描述 | High Performance Industry Standard Single-Ended Current Mode PWM Controller |
文件大小 |
302.09 Kbytes |
页面数量 |
15 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 | 2024-5-17 9:38:00 |
ISL8845A规格书详情
High Performance Industry Standard Single-Ended Current Mode PWM Controller
The ISL884xA is a high performance drop-in replacement for the popular 28C4x and 18C4x PWM controllers suitable for a wide range of power conversion applications including boost, flyback, and isolated output configurations. Its fast signal propagation and output switching characteristics make this an ideal product for existing and new designs.
Features
• 1A MOSFET gate driver
• 90μA start-up current, 125μA maximum
• 35ns propagation delay current sense to output
• Fast transient response with peak current mode control
• 30V operation
• Adjustable switching frequency to 2MHz
• 20ns rise and fall times with 1nF output load
• Trimmed timing capacitor discharge current for accurate deadtime/maximum duty cycle control
• 1.5MHz bandwidth error amplifier
• Tight tolerance voltage reference over line, load and temperature
• ±3 current limit threshold
• Pb-free plus anneal available and ELV, WEEE, RoHS Compliant
Applications
• Telecom and datacom power
• Wireless base station power
• File server power
• Industrial power systems
• PC power supplies
• Isolated buck and flyback regulators
• Boost regulators
产品属性
- 产品编号:
ISL8845AABZ
- 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,升压/降压
- 输出配置:
正,可提供隔离
- 拓扑:
反激,升压
- 输出阶段:
1
- 电压 - 供电 (Vcc/Vdd):
9V ~ 30V
- 频率 - 开关:
最高 2MHz
- 占空比(最大):
48%
- 同步整流器:
无
- 时钟同步:
无
- 控制特性:
限流,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:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
8-SOIC
- 描述:
IC REG CTRLR BOOST/FLYBACK 8SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Renesas(瑞萨) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
Intersil |
19+ |
8-MSOP |
56800 |
只卖原装正品!价格超越代理!可开增值税发票! |
询价 | ||
Intersil |
22+ |
8MSOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
INTERSIL |
22+ |
MSOP-8 |
4900 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
INTER进口 |
19+ |
SOP-8 |
75604 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
Intersil |
23+ |
8-MSOP |
6888 |
原装现货 |
询价 | ||
RENESAS(瑞萨电子) |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
INTE |
23+ |
NA/ |
3500 |
原装现货,当天可交货,原型号开票 |
询价 | ||
RENESAS(瑞萨)/IDT |
23+ |
MSOP8 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
INTE |
NA |
2021+ |
67240 |
热销型号 原装现货自家库存 |
询价 |