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LD56100DPU18R集成电路(IC)线性+开关稳压器规格书PDF中文资料
厂商型号 |
LD56100DPU18R |
参数属性 | LD56100DPU18R 封装/外壳为8-XFDFN 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) > 线性 + 开关稳压器;产品描述:IC REG LINEAR 1.8V 1A 8DFN |
功能描述 | 1 A very low dropout fast transient ultra-low noise linear regulator |
文件大小 |
1.5688 Mbytes |
页面数量 |
22 页 |
生产厂商 | STMicroelectronics |
企业简称 |
STMICROELECTRONICS【意法半导体】 |
中文名称 | 意法半导体(ST)集团官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-21 23:00:00 |
LD56100DPU18R规格书详情
Description
The LD56100 high accuracy voltage regulator provides 1 A of current from an input
voltage ranging from 1.8 V to 5.5 V, with a typical dropout voltage of 120 mV.
It is available in DFN8 (1.2 x 1.6 mm) package, allowing the maximum space saving.
The device is stabilized with a ceramic capacitor on the output. The ultra-low drop
voltage, low quiescent current and fast transient response, together with the internal
soft-start circuit, make the LD56100 suitable for low power battery-operated
applications.
An enable logic control function puts the LD56100 in shutdown mode allowing a total
current consumption lower than 0.1 µA. Short-circuit protection with current limit
foldback and thermal protection are also included.
Features
• Input voltage from 1.8 to 5.5 V
• Ultra-low dropout voltage (120 mV typ. at 1 A load and VOUT = 3.3 V)
• Very low quiescent current (100 µA typ. at no-load, 0.03 µA typ. in off mode)
• Output voltage tolerance: ± 1 from -40 °C to +85 °C
• Ultra-low Noise: 13 µV RMS Noise from 10 Hz to 100 kHz at VOUT = 3.0 V
• High PSRR (70 dB@1 kHz)
• Wide range of output voltages available on request: from 1.0 V up to 5.0 V in 50
mV step
• Logic-controlled electronic shutdown
• Internal soft-start
• Optional output voltage discharge feature
• Compatible with ceramic capacitor COUT = 1 µF
• Internal current limit foldback and thermal protections
• Available in DFN8 (1.2 x 1.6 mm)
• Operating temperature range: -40 °C to 125 °C
Applications
• Mobile phones
• Tablets
• Battery-powered systems
• Camera supply
LD56100DPU18R属于集成电路(IC) > 线性 + 开关稳压器。意法半导体(ST)集团制造生产的LD56100DPU18R稳压器 - 线性线性稳压器用于提供稳定的输出电压,无论负载电流、输入电压或环境因素如何变化,这些输出电压通常都要保持不变。它们的工作原理要求输入电压维持在高于所需的输出电压,而且要超出某个最小量,并且在工作时会将输入端的任何多余电压转换为热量。对于大多数应用而言,虽然这种稳压器的效率低于开关模式的稳压器,但它们通常更适合对噪声高度敏感的应用。
产品属性
- 产品编号:
LD56100DPU18R
- 制造商:
STMicroelectronics
- 类别:
集成电路(IC) > 线性 + 开关稳压器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 输出配置:
正
- 输出类型:
固定
- 电压 - 输入(最大值):
5.5V
- 电压 - 输出(最小值/固定):
1.8V
- 电压降(最大值):
0.285V @ 1A
- 电流 - 输出:
1A
- PSRR:
70dB ~ 55dB(1kHz ~ 100kHz)
- 控制特性:
使能
- 保护功能:
过流,超温,短路
- 工作温度:
-40°C ~ 125°C(TJ)
- 安装类型:
表面贴装型
- 封装/外壳:
8-XFDFN 裸露焊盘
- 供应商器件封装:
8-DFN(1.6x1.2)
- 描述:
IC REG LINEAR 1.8V 1A 8DFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法半导体 |
21+ |
DFN-8 |
6000 |
原装现货 |
询价 | ||
STMicroelectronics |
24+ |
8-XFDFN 裸露焊盘 |
30539 |
意法电源管理芯片-原装正品 |
询价 | ||
ST |
22+ |
N/A |
5000 |
挂了就有,工厂库存,YX价优 |
询价 | ||
ST/意法半导体 |
2022+ |
DFN-8 |
8080 |
100%进口原装正品现货,公司原装现货众多欢迎加微信咨 |
询价 | ||
ST |
22+ |
8-DFN |
5000 |
全新原装,力挺实单 |
询价 | ||
ST/意法半导体 |
23+ |
DFN-8 |
12700 |
买原装认准中赛美 |
询价 | ||
STMicroelectronics |
22+/23+ |
8-DFN(1.6x1.2) |
7500 |
原装进口公司现货假一赔百 |
询价 | ||
ST |
23+ |
8-XFDFN |
35589 |
确保原装正品,一站式配单-认准水星电子。 |
询价 | ||
ST/意法半导体 |
23+ |
DFN-8 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
ST/意法半导体 |
21+ |
DFN-8 |
28680 |
公司只做原装,诚信经营 |
询价 |