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ISL8025AIRTAJZ中文资料PDF规格书
厂商型号 |
ISL8025AIRTAJZ |
参数属性 | ISL8025AIRTAJZ 封装/外壳为16-WFQFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 稳压器 - DC-DC 开关稳压器;产品描述:IC REG BUCK ADJUSTABLE 5A 16TQFN |
功能描述 | Compact Synchronous Buck Regulators |
文件大小 |
785.84 Kbytes |
页面数量 |
21 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 | 2024-5-1 11:16:00 |
ISL8025AIRTAJZ规格书详情
The ISL8025, ISL8025A are highly efficient, monolithic, synchronous step-down DC/DC converters that can deliver 5A of continuous output current from a 2.7V to 5.5V input supply. The devices use current mode control architecture to deliver a very low duty cycle operation at high frequency with fast transient response and excellent loop stability.
The ISL8025, ISL8025A integrates a very low ON-resistance P-Channel (45mΩ) high-side FET and N-Channel (19mΩ) low-side FET to maximize efficiency and minimize external component count. The 100 duty-cycle operation allows less than 225mV dropout voltage at 5A output current. The operation frequency of the pulse-width modulator (PWM) is adjustable from 500kHz to 4MHz. The default switching frequency, which is set by connecting the FS pin high, is 1MHz for the ISL8025 and 2MHz for the ISL8025A.
The ISL8025, ISL8025A can be configured for discontinuous or forced continuous operation at light load. Forced continuous operation reduces noise and RF interference, while discontinuous mode provides higher efficiency by reducing switching losses at light loads.
Features
• 2.7V to 5.5V input voltage range
• Very low ON-resistance FET’s - P-channel 45mΩ and N-channel 19mΩ typical values
• High efficiency synchronous buck regulator with up to 95 efficiency
• Pin-to-pin compatible with ISL8023 and ISL8024
• 0.8 reference accuracy over-temperature/load/line
• Complete BOM with as few as 3 external parts
• Internal soft-start: 1ms or adjustable
• Soft-stop output discharge during disable
• Adjustable frequency from 500kHz to 4MHz - default at 1MHz (ISL8025), 2MHz (ISL8025A)
• External synchronization up to 4MHz
• Over-temperature, overcurrent, overvoltage and negative overcurrent protection
Applications
• DC/DC POL modules
• μC/µP, FPGA and DSP power
• Plug-in DC/DC modules for routers and switchers
• Portable instruments
• Test and measurement systems
• Li-ion battery powered devices
产品属性
- 产品编号:
ISL8025AIRTAJZ
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
可调式
- 输出数:
1
- 电压 - 输入(最小值):
2.7V
- 电压 - 输入(最大值):
5.5V
- 电压 - 输出(最小值/固定):
0.6V
- 电压 - 输出(最大值):
5.5V
- 电流 - 输出:
5A
- 频率 - 开关:
2MHz
- 同步整流器:
是
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
16-WFQFN 裸露焊盘
- 供应商器件封装:
16-TQFN(3x3)
- 描述:
IC REG BUCK ADJUSTABLE 5A 16TQFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSIL |
22+ |
QFN |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
INTERSI |
2020+ |
QFN |
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 | ||
INTERSIL |
21+ROHS |
QFN |
19729 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
INTERSIL |
23+ |
QFN |
6000 |
所有报价以当天为准 |
询价 | ||
INTERSIL |
22+ |
QFN |
6000 |
进口原装 假一罚十 现货 |
询价 | ||
INTERSIL |
23+ |
QFN |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
RENESAS(瑞萨)/IDT |
2112+ |
TQFN-16(3x3) |
105000 |
100个/管一级代理专营品牌!原装正品,优势现货,长期 |
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+ |
QFN |
25500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 | ||
Intersil |
19+ |
16-TQFN(3x3) |
56800 |
只卖原装正品!价格超越代理!可开增值税发票! |
询价 |