MAX797集成电路(IC)的PMIC-稳压器-DCDC开关式控制器规格书PDF中文资料

厂商型号 |
MAX797 |
参数属性 | MAX797 封装/外壳为16-SOIC(0.154",3.90mm 宽);包装为卷带(TR);类别为集成电路(IC)的PMIC-稳压器-DCDC开关式控制器;产品描述:IC REG CTRLR MULT TOP 16SOIC |
功能描述 | High-Voltage, Step-Down Controller with Synchronous Rectifier for CPU Power |
封装外壳 | 16-SOIC(0.154",3.90mm 宽) |
文件大小 |
59.88 Kbytes |
页面数量 |
8 页 |
生产厂商 | Maxim Integrated Products |
企业简称 |
MAXIM【美信】 |
中文名称 | 美信半导体官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2025-8-4 9:06:00 |
人工找货 | MAX797价格和库存,欢迎联系客服免费人工找货 |
MAX797规格书详情
General Description
The MAX797H high-performance, step-down DC-DC converter provides main CPU power in battery-powered systems. A 40V rating on the power stage’s input allows operation with high-cell-count batteries and a wide range of AC adaptors. This buck controller achieves 96 efficiency by using synchronous rectification and Maxim’s proprietary IdleMode™ control scheme to extend battery life at full-load (up to 10A) and no-load outputs. Excellent dynamic response corrects output tran sients caused by the latest dynamic-clock CPUs within five 300kHz clock cycles. Unique bootstrap circuitry drives inexpensive N-channel MOSFETs, reducing system cost
特性 Features
♦96 Efficiency
♦Up to 40V Power Input
♦2.5V to 6V Adjustable Output
♦Preset 3.3V and 5V Outputs (at up to 10A)
♦5V Linear-Regulator Output
♦Precision 2.505V Reference Output
♦Automatic Bootstrap Circuit
♦150kHz/300kHz Fixed-Frequency PWM Operation
♦Programmable Soft-Start
♦375µA Quiescent Current (VIN = 12V, VOUT= 5V)
♦1µA Shutdown Current
产品属性
- 产品编号:
MAX797CSE
- 制造商:
Analog Devices Inc./Maxim Integrated
- 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
- 拓扑:
降压,升压,反激
- 输出阶段:
1
- 电压 - 供电 (Vcc/Vdd):
4.5V ~ 30V
- 频率 - 开关:
150kHz,300kHz
- 占空比(最大):
96%
- 同步整流器:
是
- 时钟同步:
是
- 控制特性:
使能,脉冲跳频,软启动
- 工作温度:
0°C ~ 70°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
16-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
16-SOIC
- 描述:
IC REG CTRLR MULT TOP 16SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
NA |
25060 |
只做进口原装,终端工厂免费送样 |
询价 | ||
MAXIM |
05+ |
100 |
原装正品 |
询价 | |||
MAX |
20+ |
SOP-16 |
32970 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
2023+ |
3.9mm |
3000 |
进口原装现货 |
询价 | |||
MAXIM |
10+ |
SOP |
7800 |
全新原装正品,现货销售 |
询价 | ||
MAXIM |
23+ |
SOP16 |
5000 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
MAXIM |
13+ |
N.SO |
3758 |
原装分销 |
询价 | ||
MAX |
23+ |
DIP |
6000 |
询价 | |||
MAXIM |
24+ |
SOP-16P |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 |
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