ISL6844IB中文资料PDF规格书
厂商型号 |
ISL6844IB |
参数属性 | ISL6844IB 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) > AC DC 转换器,离线开关;产品描述:IC OFFLINE SWITCH MULT TOP 8SOIC |
功能描述 | Improved Industry Standard Single-Ended Current Mode PWM Controller |
文件大小 |
287.8 Kbytes |
页面数量 |
12 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 | 2024-6-15 19:00:00 |
ISL6844IB规格书详情
The ISL6840, ISL6841, ISL6842, ISL6843, ISL6844, ISL6845 family of adjustable frequency, low power, pulse width modulating (PWM) current mode controllers is designed for a wide range of power conversion applications including boost, flyback, and isolated output configurations. Peak current mode control effectively handles power transients and provides inherent overcurrent protection. This advanced BiCMOS design is pin compatible with the industry standard 384x family of controllers and offers significantly improved performance. Features include low operating current, 60μA start-up current, adjustable operating frequency to 2MHz, and high peak current drive capability with 20ns rise and fall times.
Features
• 1A MOSFET gate driver
• 60μA startup current, 100μA maximum
• 25ns propagation delay current sense to output
• Fast transient response with peak current mode control
• 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
• High bandwidth error amplifier
• Tight tolerance voltage reference over line, load, and temperature
• Tight tolerance current limit threshold
• Pb-free plus anneal available (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
Package 8 LD SOIC
Package MSOP
产品属性
- 产品编号:
ISL6844IB
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > AC DC 转换器,离线开关
- 包装:
管件
- 输出隔离:
隔离
- 内部开关:
无
- 拓扑:
升压,降压,反激
- 电压 - 供电 (Vcc/Vdd):
8.8V ~ 18V
- 占空比:
48%
- 频率 - 开关:
最高 2MHz
- 故障保护:
限流
- 控制特性:
频率控制
- 工作温度:
-40°C ~ 105°C(TA)
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
8-SOIC
- 安装类型:
表面贴装型
- 描述:
IC OFFLINE SWITCH MULT TOP 8SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSIL |
23+ |
SOP8 |
20000 |
原厂原装正品现货 |
询价 | ||
Intersil |
23+ |
8-SOIC |
6672 |
询价 | |||
INTERSIL |
24+ |
SOP8 |
90000 |
一级代理商进口原装现货、价格合理 |
询价 | ||
Intersil |
22+ |
8SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
INTERSIL |
23+ |
PLCC |
5000 |
原装正品,假一罚十 |
询价 | ||
INTERSIL |
03+ |
SOP8 |
557 |
询价 | |||
INTERSIL |
2023+ |
SOP8 |
3750 |
全新原厂原装产品、公司现货销售 |
询价 | ||
三年内 |
1983 |
纳立只做原装正品13590203865 |
询价 | ||||
Intersil |
2023+ |
8-SOIC |
50000 |
原装现货 |
询价 | ||
INTERSIL |
1921+ |
SOP8 |
20000 |
INTERSIL专营!正规代理,错过是损失! |
询价 |