ISL85403中文资料PDF规格书
厂商型号 |
ISL85403 |
参数属性 | ISL85403 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 FOR ISL85403 |
功能描述 | 2.5A Regulator with Integrated High-side MOSFET for Synchronous Buck or Boost Buck Converter |
文件大小 |
966.72 Kbytes |
页面数量 |
24 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 | 2024-6-22 23:00:00 |
ISL85403规格书详情
2.5A Regulator with Integrated High-side MOSFET for Synchronous Buck or Boost Buck Converter
The ISL85403 is a 40V, 2.5A synchronous buck or boost buck controller with a high-side MOSFET and low-side driver integrated. In buck mode, the ISL85403 supports a wide input range of 3V to 40V. In boost-buck mode, the input range can be extended down to 2.5V and output regulation can be maintained when VIN drops below VOUT, enabling sensitive electronics to remain on in low input voltage conditions.
Features
• Buck mode: input voltage range 3V to 40V (refer to “Input Voltage” on page 15 for more details)
• Boost mode expands operating input voltage lower than 2.5V (refer to “Input Voltage” on page 15 for more details)
• Selectable forced PWM mode or PFM mode
• 300µA IC quiescent current (PFM, no load); 180µA input quiescent current (PFM, no load, VOUT tied to AUXVCC)
• Less than 5µA (MAX) shutdown input current (IC disabled)
• Operational topologies
- Synchronous buck
- Non-synchronous buck
- Two-stage boost buck
- Non-inverting single inductor buck boost
• Programmable frequency from 200kHz to 2.2MHz and frequency synchronization capability
• ±1 tight voltage regulation accuracy
• Reliable overcurrent protection
- Temperature compensated current sense
- Cycle-by-cycle current limiting with frequency foldback
- Hiccup mode for worst case short condition
• 20 Ld 4x4 QFN package
• Pb-free (RoHS compliant)
Applications
• General purpose
• 24V bus power
• Battery power
• Point-of-load
• Embedded processor and I/O supplies
产品属性
- 产品编号:
ISL85403EVAL1Z
- 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,步升/步降
- 输出和类型:
1,非隔离
- 电压 - 输出:
5V
- 电流 - 输出:
2.5A
- 电压 - 输入:
4V ~ 40V
- 稳压器拓扑:
降压升压
- 频率 - 开关:
500kHz
- 板类型:
完全填充
- 所含物品:
板
- 使用的 IC/零件:
ISL85403
- 描述:
EVAL BOARD FOR ISL85403
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS(瑞萨)/IDT |
23+ |
QFN20EP(4x4) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
Renesas(瑞萨) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
INTERSI |
2020+ |
QFN-20库 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
三年内 |
1983 |
纳立只做原装正品13590203865 |
询价 | ||||
INTERSIL |
1701 |
QFN-20 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
INTERSIL |
1836+ |
QFN20 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
RENESAS(瑞萨)/IDT |
23+ |
VQFN20EP(4x4) |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
INTERSIL |
22+ |
QFN20 |
50000 |
只做原装正品,假一罚十,欢迎咨询 |
询价 | ||
INTERSIL |
22+ |
QFN-20 |
354000 |
询价 | |||
RENESASELECTRONICSAMERICA |
23+ |
NA |
1000 |
原装现货,专业配单专家 |
询价 |