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ISL6526EVAL2中文资料Intersil数据手册PDF规格书
厂商型号 |
ISL6526EVAL2 |
参数属性 | ISL6526EVAL2 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:EVALUATION BOARD QFN ISL6526 |
功能描述 | Single Synchronous Buck Pulse-Width Modulation (PWM) Controller |
文件大小 |
447.58 Kbytes |
页面数量 |
18 页 |
生产厂商 | Intersil Corporation |
企业简称 |
Intersil |
中文名称 | Intersil Corporation官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-9-24 18:30:00 |
ISL6526EVAL2规格书详情
The ISL6526, ISL6526A make simple work out of
implementing a complete control and protection scheme for
a DC/DC stepdown converter. Designed to drive N-Channel
MOSFETs in a synchronous buck topology, the ISL6526,
ISL6526A integrate the control, output adjustment,
monitoring and protection functions into a single package.
The ISL6526, ISL6526A provide simple, single feedback
loop, voltage-mode control with fast transient response. The
output voltage can be precisely regulated to as low as 0.8V,
with a maximum tolerance of ±1.5 over-temperature and
line voltage variations. A fixed frequency oscillator reduces
design complexity, while balancing typical application cost
and efficiency.
The error amplifier features a 15MHz gain-bandwidth
product and 6V/μs slew rate which enables high converter
bandwidth for fast transient performance. The resulting
PWM duty cycles range from 0 to 100.
Protection from overcurrent conditions is provided by
monitoring the rDS(ON) of the upper MOSFET to inhibit PWM
operation appropriately. This approach simplifies the
implementation and improves efficiency by eliminating the
need for a current sense resistor.
Features
• Operates from 3.3V to 5V Input
• 0.8V to VIN Output Range
- 0.8V Internal Reference
- ±1.5 Over Load, Line Voltage and Temperature
• Drives N-Channel MOSFETs
• Simple Single-Loop Control Design
- Voltage-Mode PWM Control
• Fast Transient Response
- High-Bandwidth Error Amplifier
- Full 0 to 100 Duty Cycle
• Lossless, Programmable Overcurrent Protection
- Uses Upper MOSFET’s rDS(on)
• Converter can Source and Sink Current
• Small Converter Size
- Internal Fixed Frequency Oscillator
- ISL6526: 300kHz
- ISL6526A: 600kHz
• Internal Soft-Start
• 14 Ld SOIC or 16 Ld 5x5 QFN
• QFN Package:
- Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat
No Leads - Package Outline
- Near Chip Scale Package Footprint, which Improves
PCB Efficiency and has a Thinner Profile
• Pb-Free (RoHS Compliant)
Applications
• Power Supplies for Microprocessors
- PCs
- Embedded Controllers
• Subsystem Power Supplies
- PCI/AGP/GTL+ Buses
- ACPI Power Control
- DDR SDRAM Bus Termination Supply
• Cable Modems, Set-Top Boxes, and DSL Modems
• DSP and Core Communications Processor Supplies
• Memory Supplies
• Personal Computer Peripherals
• Industrial Power Supplies
• 3.3V-Input DC/DC Regulators
• Low-Voltage Distributed Power Supplies
产品属性
- 产品编号:
ISL6526EVAL2
- 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:
1,非隔离
- 电压 - 输出:
2.5V
- 电流 - 输出:
5A
- 电压 - 输入:
3.3V ~ 5V
- 稳压器拓扑:
降压
- 频率 - 开关:
300kHz
- 板类型:
完全填充
- 所含物品:
板
- 使用的 IC/零件:
ISL6526
- 描述:
EVALUATION BOARD QFN ISL6526
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
XICOR |
23+ |
6000 |
诚信服务,绝对原装原盘 |
询价 | |||
进口原装 |
23+ |
SOP |
5532 |
优势库存 |
询价 | ||
INTERSIL |
2017+ |
SOP14 |
28562 |
只做原装正品假一赔十! |
询价 | ||
INTERSIL |
23+ |
NA/ |
3350 |
原装现货,当天可交货,原型号开票 |
询价 | ||
Intersil |
23+ |
14-SOIC |
66800 |
优势价格原装正品 |
询价 | ||
Intersil |
22+ |
14SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
INTESIL |
22+23+ |
SMD14 |
38429 |
绝对原装正品全新进口深圳现货 |
询价 | ||
INTERSIL |
SMD |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
INTERSIL |
22+ |
原装 |
2300 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
INTERSIL |
23+ |
SMD14 |
5000 |
原装现货,优势热卖 |
询价 |