电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

MIC2875-4.75YMT-TR

产品描述IC REG BOOST 4.75V 3.8A
产品类别电源/电源管理    电源电路   
文件大小1MB,共24页
制造商Microchip(微芯科技)
官网地址https://www.microchip.com
下载文档 详细参数 选型对比 全文预览

MIC2875-4.75YMT-TR概述

IC REG BOOST 4.75V 3.8A

MIC2875-4.75YMT-TR规格参数

参数名称属性值
是否无铅不含铅
厂商名称Microchip(微芯科技)
包装说明HVSON,
Reach Compliance Codecompliant
Factory Lead Time26 weeks
模拟集成电路 - 其他类型SWITCHING REGULATOR
控制模式CURRENT-MODE
控制技术PULSE WIDTH MODULATION
最大输入电压5.5 V
最小输入电压2.5 V
标称输入电压3.6 V
JESD-30 代码S-PDSO-N8
长度2 mm
功能数量1
端子数量8
最高工作温度125 °C
最低工作温度-40 °C
最大输出电流5.8 A
标称输出电压4.75 V
封装主体材料PLASTIC/EPOXY
封装代码HVSON
封装形状SQUARE
封装形式SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
筛选级别TS 16949
座面最大高度0.6 mm
表面贴装YES
切换器配置BOOST
最大切换频率45 kHz
温度等级AUTOMOTIVE
端子形式NO LEAD
端子节距0.5 mm
端子位置DUAL
宽度2 mm
Base Number Matches1

文档预览

下载PDF文档
MIC2875
4.8A I
SW
, Synchronous Boost Regulator
with Bi-Directional Load Disconnect
Features
• Up to 95% Efficiency
• Input Voltage Range: 2.5V to 5.5V
• Fully-Integrated, High-Efficiency, 2 MHz
Synchronous Boost Regulator
• Bi-Directional True Load Disconnect
• Integrated Anti-Ringing Switch
• Minimum Switching Frequency of 45 kHz
• <1
μA
Shutdown Current
• Bypass Mode for V
IN
V
OUT
• Overcurrent Protection and Thermal Shutdown
• Fixed and Adjustable Output Versions
• 8-pin 2 mm × 2 mm TDFN Package
General Description
The MIC2875 is a compact and highly-efficient 2 MHz
synchronous boost regulator with a 4.8A switch. It
features a bi-directional load disconnect function which
prevents any leakage current between the input and
output when the device is disabled. The MIC2875
operates in bypass mode automatically when the input
voltage is greater than the target output voltage. At light
loads, the boost converter goes to the PFM mode to
improve the efficiency.
To minimize switching artifacts in the audio band, the
MIC2875 is designed to operate with a minimum
switching frequency of 45 kHz. The MIC2875 also
features an integrated anti-ringing switch to minimize
EMI.
The MIC2875 is available in a 8-pin 2 mm × 2 mm Thin
DFN (TDFN) package, with a junction temperature
range of –40°C to +125°C.
Applications
Tablet and Smartphones
USB OTG and HDMI Hosts
Portable Power Reserve Supplies
Low-Noise Audio Applications
Portable Equipment
Package Type
MIC2875 (F
IXED
O
UTPUT
)
8-Pin 2x2 TDFN* (MT)
(Top View)
MIC2875 (A
DJ
. O
UTPUT
)
8-Pin 2x2 TDFN* (MT)
(Top View)
SW 1
PGND 2
IN 3
AGND 4
EP
8 OUT
7 /PG
6 EN
5 OUTS
SW 1
PGND 2
IN 3
AGND 4
EP
8 OUT
7 /PG
6 EN
5 FB
* Includes exposed thermal pad (EP), see
Table 3-1.
2015 Microchip Technology Inc.
DS20005549A-page 1

MIC2875-4.75YMT-TR相似产品对比

MIC2875-4.75YMT-TR MIC2875-5.0YMT-T5 MIC2875-5.25YMT-TR MIC2875-5.5YMT-TR MIC2875-4.75YMT-T5 MIC2875-5.25YMT-T5 MIC2875-5.5YMT-T5 ADM00824 MIC2875-4.75YMT
描述 IC REG BOOST 4.75V 3.8A IC REG BOOST 5V 3.8A IC REG BOOST 5.25V 3.8A IC REG BOOST 5.5V 3.8A IC REG BOOST 4.75V 3.8A IC REG BOOST 5.25V 3.8A IC REG BOOST 5.5V 3.8A EVAL BOARD FOR MIC2875/76 SWITCHING REGULATOR
是否无铅 不含铅 不含铅 不含铅 不含铅 不含铅 不含铅 不含铅 - -
厂商名称 Microchip(微芯科技) Microchip(微芯科技) Microchip(微芯科技) Microchip(微芯科技) Microchip(微芯科技) Microchip(微芯科技) Microchip(微芯科技) - Microchip(微芯科技)
包装说明 HVSON, TDFN-8 HVSON, HVSON, HVSON, HVSON, HVSON, - TDFN-8
Reach Compliance Code compliant compliant compliant compliant compliant compliant compliant - compli
Factory Lead Time 26 weeks 26 weeks 26 weeks 26 weeks 26 weeks 26 weeks 26 weeks - -
模拟集成电路 - 其他类型 SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR - SWITCHING REGULATOR
控制模式 CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE - CURRENT-MODE
控制技术 PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION - PULSE WIDTH MODULATION
最大输入电压 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V - 5.5 V
最小输入电压 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V - 2.5 V
标称输入电压 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V - 3.6 V
JESD-30 代码 S-PDSO-N8 S-PDSO-N8 S-PDSO-N8 S-PDSO-N8 S-PDSO-N8 S-PDSO-N8 S-PDSO-N8 - S-PDSO-N8
长度 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm - 2 mm
功能数量 1 1 1 1 1 1 1 - 1
端子数量 8 8 8 8 8 8 8 - 8
最高工作温度 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C - 125 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C - -40 °C
最大输出电流 5.8 A 5.8 A 5.8 A 5.8 A 5.8 A 5.8 A 5.8 A - -
标称输出电压 4.75 V 5 V 5.25 V 5.5 V 4.75 V 5.25 V 5.5 V - 4.75 V
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY
封装代码 HVSON HVSON HVSON HVSON HVSON HVSON HVSON - HVSON
封装形状 SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE - SQUARE
封装形式 SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE - SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
筛选级别 TS 16949 TS 16949 TS 16949 TS 16949 TS 16949 TS 16949 TS 16949 - TS 16949
座面最大高度 0.6 mm 0.6 mm 0.6 mm 0.6 mm 0.6 mm 0.6 mm 0.6 mm - 0.6 mm
表面贴装 YES YES YES YES YES YES YES - YES
切换器配置 BOOST BOOST BOOST BOOST BOOST BOOST BOOST - BOOST
最大切换频率 45 kHz 45 kHz 45 kHz 45 kHz 45 kHz 45 kHz 45 kHz - 45 kHz
温度等级 AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE - AUTOMOTIVE
端子形式 NO LEAD NO LEAD NO LEAD NO LEAD NO LEAD NO LEAD NO LEAD - NO LEAD
端子节距 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm - 0.5 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL - DUAL
宽度 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm - 2 mm
Base Number Matches 1 - 1 1 1 1 1 - -
A Dual-Varactor Analog Phase Shifter Operating at
An MMIC analog reflection phase shifter achieves 120" ofphase shift from 6 to 18 GHz using a dual-varactor reflection circuitwhich allows varactors with a 3 : 1 capacitance ratio t ......
JasonYoo 工业自动化与控制
错误 : unprintable character 0xB2 skipped怎么解决
错误 : unprintable character 0xB2 skipped怎么解决...
hami 嵌入式系统
求:PID温度控制程序
求温度控制系统中的 PID控制程序。没什么思路哦 ,,哪位高手可以指点下 呀...
applezjm 单片机
【ESK32-360测评】+音频输出
ESK32-360开发板在硬件上支持音频的录制和播放,它是以I2S接口的WM8978编解码芯片来实现的,其接口电路如图1所示。 495144 图1 音频电路 其中,扬声器的接口是以LS1的焊盘的形式来给 ......
jinglixixi 国产芯片交流
手机射频初学者,不知从何学起
学习手机射频初学者需要掌握什么知识,有什么好的书籍或者视频推荐下,谢谢大家了 ...
小小怪 消费电子
ADS1299引脚布局之Q&A
Q: 227517227518 问题1:如上图中方框1,右腿电路这样接法可以吗?其中BIASREF悬空了,这样可以吗?问题2:如上图中方框2,因为ADS1299引脚兼容ADS1298,方框2中TEST_PACE1/2即SRB1和SRB2, ......
maylove 模拟与混合信号

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 2845  378  423  2282  1641  36  39  3  59  16 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved