ISL8022中文资料PDF规格书
厂商型号 |
ISL8022 |
参数属性 | ISL8022 包装为盒;类别为开发板,套件,编程器 > 评估板 - DC/DC 与 AC/DC(离线)SMPS;产品描述:EVAL BOARD 2 FOR ISL8022 |
功能描述 | Dual 2A/1.7A Low Quiescent Current 2.25MHz High Efficiency Synchronous |
文件大小 |
1.15869 Mbytes |
页面数量 |
18 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 | 2024-6-14 16:41:00 |
ISL8022规格书详情
Dual 2A/1.7A Low Quiescent Current 2.25MHz High Efficiency Synchronous Buck Regulator
The ISL8022 is a high efficiency, dual synchronous step-down DC/DC regulator that can deliver up to 2A/1.7A continuous output current per channel. The channels are 180° out-of-phase for input RMS current and EMI reduction.The supply voltage range of 2.8V to 5.5V allows the use of a single Li+ cell, three NiMH cells or a regulated 5V input. The current mode control architecture enables very low duty cycle operation at high frequency with fast transient response and excellent loop stability. The ISL8022 operates at 2.25MHz switching frequency allowing the use of small, low cost inductors and capacitors. Each channel is optimized for generating an output voltage as low as 0.6V.
Features
• Dual 2A/1.7A High Efficiency Synchronous Buck Regulator with up to 97 Efficiency, Low iq (40µA)
• 180° Out-of-Phase
• Start-up with Pre-biased Output
• Selectable Forced PWM Mode and PFM Mode
• External Synchronization up to 8MHz
• Negative Current Detection and Protection
• 100 Maximum Duty Cycle for Lowest Dropout
• Internal Current Mode Compensation
• Peak Current Limiting, Hiccup Mode Short Circuit Protection and Over-Temperature Protection
• Pb-Free (RoHs Compliant)
Applications*(see page 17)
• DC/DC POL Modules
• µC/µP, FPGA and DSP Power
• Plug-in DC/DC Modules for Routers and Switchers
• Test and Measurement Systems
• Li-ion Battery Powered Devices
• Bar Code Readers
产品属性
- 产品编号:
ISL8022EVAL2Z
- 制造商:
Renesas Electronics America Inc
- 类别:
开发板,套件,编程器 > 评估板 - DC/DC 与 AC/DC(离线)SMPS
- 包装:
盒
- 主要用途:
DC/DC,步降
- 输出和类型:
2,非隔离
- 电压 - 输出:
1.8V,2.5V
- 电流 - 输出:
2A,1.7A
- 电压 - 输入:
2.8V ~ 5.5V
- 稳压器拓扑:
降压
- 频率 - 开关:
2.25MHz
- 板类型:
完全填充
- 所含物品:
板
- 使用的 IC/零件:
ISL8022
- 描述:
EVAL BOARD 2 FOR ISL8022
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Renesas |
21+ |
DFN |
775 |
全新原装鄙视假货15118075546 |
询价 | ||
INTERSIL |
2023+ |
DFN12 |
8635 |
全新原装正品,优势价格 |
询价 | ||
INT |
2017+ |
BGA |
9652 |
只做进口原装正品现货,或订货,假一赔十! |
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 |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
INTERSIL |
22+ |
DFN |
3000 |
全新原装特价销售 欢迎来电查询 |
询价 | ||
INTESIL |
21+ |
QFN |
35200 |
一级代理分销/放心采购 |
询价 | ||
INTERSIL |
23+ |
NA |
32075 |
专业电子元器件供应链正迈科技特价代理QQ1304306553 |
询价 | ||
INTERSIL |
23+ |
QFN |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
INTERSIL |
23+ |
DFN |
2534 |
原厂原装正品 |
询价 |