ISL6843中文资料PDF规格书
厂商型号 |
ISL6843 |
参数属性 | ISL6843 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为卷带(TR);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 | 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 | 2024-6-4 8:14:00 |
ISL6843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:
ISL6843CBZ
- 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:
卷带(TR)
- 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 ~ 16V
- 频率 - 开关:
最高 2MHz
- 占空比(最大):
96%
- 同步整流器:
是
- 时钟同步:
无
- 控制特性:
限流,频率控制
- 工作温度:
0°C ~ 70°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)/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 | ||
INTERSIL |
23+ |
MSOP-8 |
89630 |
当天发货全新原装现货 |
询价 | ||
RENESAS ELECTRONICS |
22+ |
SMD |
518000 |
明嘉莱只做原装正品现货 |
询价 | ||
INTERSIL |
22+ |
SOP-8 |
49117 |
郑重承诺只做原装进口现货 |
询价 | ||
INTERSIL |
2022+ |
15000 |
原厂原装,假一罚十 |
询价 | |||
INTERSIL |
1436+ |
SOP8 |
30000 |
绝对原装进口现货可开增值税发票 |
询价 | ||
INTERSIL |
21+ |
SOP8 |
50000 |
原装现货。假一赔十 |
询价 | ||
RENESAS |
21+ |
SOP8 |
6000 |
询价 | |||
RENESAS |
23+ |
NA |
5000 |
询价 | |||
INTERSIL |
22+ |
SOP8 |
10957 |
现货特价 |
询价 |
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