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MAX1572ETC180集成电路(IC)的稳压器-DC-DC开关稳压器规格书PDF中文资料

厂商型号 |
MAX1572ETC180 |
参数属性 | MAX1572ETC180 封装/外壳为12-WQFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC)的稳压器-DC-DC开关稳压器;产品描述:IC REG BUCK 1.8V 800MA 12TQFN |
功能描述 | 800mA, 2MHz, PWM DC-to-DC Step-Down Converter with RESET |
封装外壳 | 12-WQFN 裸露焊盘 |
文件大小 |
340.55 Kbytes |
页面数量 |
11 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 | 2025-8-3 16:49:00 |
人工找货 | MAX1572ETC180价格和库存,欢迎联系客服免费人工找货 |
MAX1572ETC180规格书详情
General Description
The MAX1572 is a fixed-frequency, synchronous stepdown DC-to-DC converter to power low-voltage microprocessor/DSP cores in portable equipment requiring high efficiency in a limited PC board area. The features are optimized for high efficiency over a wide load range, small external component size, low output ripple, and excellent transient response.
特性 Features
♦ Up to 97 Efficiency
♦ 2MHz PWM Switching
♦ 800mA Guaranteed Output Current
♦ Low 48µA Quiescent Current
♦ Power-Saving Modes: Pulse-Group, Pulse-Skip,
Forced-PWM Mode
♦ 0.75V to 2.5V Preset Output Range
(in 50mV Increments)
♦ Voltage-Positioning Load Transients
♦ 5mVP-P Output Ripple
♦ Tiny 2.2µH Inductor
♦ 10µF Ceramic Output Capacitor
♦ Low 0.1µA Shutdown Current
♦ No External Schottky Diode Required
♦ Soft-Start with Zero Inrush Current
♦ 170ms (min) RESET Output
♦ Small 12-Pin, 4mm x 4mm Thin QFN Package
Applications
Cell Phones and Smart Phones
PDAs, Palmtops, and Notebook Computers
MP3 and DVD Players
Digital Cameras and Camcorders
PCMCIA Cards
Hand-Held Instruments
产品属性
- 产品编号:
MAX1572ETC180+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
卷带(TR)
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
固定
- 输出数:
1
- 电压 - 输入(最小值):
2.6V
- 电压 - 输入(最大值):
5.5V
- 电压 - 输出(最小值/固定):
1.8V
- 电流 - 输出:
800mA
- 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:
12-WQFN 裸露焊盘
- 供应商器件封装:
12-TQFN(4x4)
- 描述:
IC REG BUCK 1.8V 800MA 12TQFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXI |
25+23+ |
QFN |
39815 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MAXIM/美信 |
21+ |
NA |
12820 |
只做原装,质量保证 |
询价 | ||
Maxim |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MAXIM/美信 |
22+ |
NA |
35000 |
原装现货,假一罚十 |
询价 | ||
Maxim |
22+ |
- |
2100 |
询价 | |||
Maxim Integrated |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
MAXIM/美信 |
22+ |
NA |
35000 |
绝对原装正品现货,假一罚十 |
询价 | ||
Maxim |
23+ |
12-TQFN |
65600 |
询价 | |||
MAX |
25+ |
12-TQFN (4x4) |
3210 |
公司现货绝对原装 |
询价 | ||
Maxim |
23+ |
12-TQFN |
29554 |
询价 |