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

MIC5259-1.5BD5

产品描述300mA High PSRR, Low Noise μCap CMOS LDO
产品类别电源/电源管理    电源电路   
文件大小1MB,共11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

MIC5259-1.5BD5概述

300mA High PSRR, Low Noise μCap CMOS LDO

MIC5259-1.5BD5规格参数

参数名称属性值
是否Rohs认证不符合
厂商名称Microchip(微芯科技)
零件包装代码SOT-23
包装说明VSSOP, TSOP5/6,.11,37
针数5
Reach Compliance Codecompli
ECCN代码EAR99
可调性FIXED
最大回动电压 10.55 V
标称回动电压 10.3 V
最大绝对输入电压7 V
最大输入电压6 V
最小输入电压2.7 V
JESD-30 代码R-PDSO-G5
JESD-609代码e0
长度2.9 mm
最大电网调整率0.0158%
最大负载调整率0.045%
湿度敏感等级1
功能数量1
输出次数1
端子数量5
工作温度TJ-Max125 °C
工作温度TJ-Mi-40 °C
最大输出电流 10.3 A
最大输出电压 11.5225 V
最小输出电压 11.4775 V
标称输出电压 11.5 V
封装主体材料PLASTIC/EPOXY
封装代码VSSOP
封装等效代码TSOP5/6,.11,37
封装形状RECTANGULAR
封装形式SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度)240
认证状态Not Qualified
调节器类型FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度1 mm
表面贴装YES
技术CMOS
端子面层Tin/Lead (Sn85Pb15)
端子形式GULL WING
端子节距0.95 mm
端子位置DUAL
处于峰值回流温度下的最长时间30
最大电压容差3%
宽度2.8 mm

文档预览

下载PDF文档
MIC5259
300mA High PSRR, Low Noise µCap CMOS LDO
General Description
The MIC5259 is an efficient CMOS voltage regulator
optimized for low-noise applications. It offers 1.5% initial
accuracy, low dropout voltage (300mV at 300mA) and low
ground current (typically 105µA at light load). The
MIC5259 provides a very-low-noise output, ideal for RF
applications where a clean voltage source is required. The
MIC5259 has a high PSRR even at low supply voltages,
critical for battery operated electronics. A noise bypass pin
is also available for further reduction of output noise.
Designed specifically for handheld and battery-powered
devices, the MIC5259 provides a TTL-logic-compatible
enable pin. When disabled, power consumption drops to
nearly zero.
The MIC5259 also works with low-ESR ceramic
capacitors, reducing the amount of board space necessary
for power applications; critical issue in handheld wireless
devices.
Key features include current limit, thermal shutdown, faster
transient response, and an active clamp to speed up
device turn-off. The MIC5259 is available in the 6-pin
2mm × 2mm MLF
®
package and the 5-pin Thin SOT-23
package in a wide range of output voltages.
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
Features
Input voltage range: 2.7V to 6.0V
PSRR = 70dB @ 1kHz
Low output noise: 30µV(rms)
Stability with ceramic output capacitors
Low-dropout: 300mV @ 300mA
High-output accuracy:
– 1.5% initial accuracy
– 3.0% over temperature
Low quiescent current: 105µA
Tight load and line regulation
TTL-Logic-controlled enable input
“Zero” off-mode current
Thermal shutdown and current limit protection
Applications
Cellular phones and pagers
Cellular accessories
Battery-powered equipment
Laptop, notebook, and palmtop computers
Consumer/personal electronics
Industrial portable electronics
PC peripherals
Typical Application
C
IN
= 1.0µF
Ceramic
Enable
Shutdown
V
IN
MIC5259-x.xBD5/YD5
1
2
3
4
5
V
OUT
C
OUT
= 1.0µF
Ceramic
C
BYP
= 0.01µF
ENABLE
SHUTDOWN
V
IN
EN
MIC5259-x.xBML/YML
1
2
6
5
4
V
OUT
C
BYP
(optional)
C
OUT
= 1.0µF
EN
C
IN
= 1.0µF
EN (pin 3) may be
connected directly
to IN (pin 1).
3
0.01µF
Ultra-Low Noise Regulator Application
MLF and
MicroLeadFrame
are registered trademarks of Amkor Technology, Inc.
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
September 2006
1
M9999-091406

MIC5259-1.5BD5相似产品对比

MIC5259-1.5BD5 MIC5259-1.5YD5 MIC5259-1.5YML MIC5259-1.8BD5 MIC5259-1.8YD5 MIC5259-1.8YML MIC5259-2.1YML MIC5259_06
描述 300mA High PSRR, Low Noise μCap CMOS LDO 300mA High PSRR, Low Noise μCap CMOS LDO 300mA High PSRR, Low Noise μCap CMOS LDO 300mA High PSRR, Low Noise μCap CMOS LDO 300mA High PSRR, Low Noise μCap CMOS LDO 300mA High PSRR, Low Noise μCap CMOS LDO 300mA High PSRR, Low Noise μCap CMOS LDO 300mA High PSRR, Low Noise μCap CMOS LDO
是否Rohs认证 不符合 符合 符合 不符合 符合 符合 符合 -
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) -
包装说明 VSSOP, TSOP5/6,.11,37 VSSOP, HVSON, VSSOP, TSOP5/6,.11,37 PLASTIC, SOT-23, 5 PIN 6-PIN 2MM X 2MM MLF HVSON, -
Reach Compliance Code compli compliant compliant compliant compli compli compli -
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 -
最大回动电压 1 0.55 V 0.55 V 0.55 V 0.55 V 0.55 V 0.55 V 0.55 V -
最大输入电压 6 V 6 V 6 V 6 V 6 V 6 V 6 V -
最小输入电压 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V -
JESD-30 代码 R-PDSO-G5 R-PDSO-G5 S-XDSO-N6 R-PDSO-G5 R-PDSO-G5 S-XDSO-N6 S-XDSO-N6 -
JESD-609代码 e0 e4 e4 e0 e4 e4 e4 -
长度 2.9 mm 2.9 mm 2 mm 2.9 mm 2.9 mm 2 mm 2 mm -
湿度敏感等级 1 1 1 1 1 1 1 -
功能数量 1 1 1 1 1 1 1 -
端子数量 5 5 6 5 5 6 6 -
工作温度TJ-Max 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C -
最大输出电流 1 0.3 A 0.3 A 0.3 A 0.3 A 0.3 A 0.3 A 0.3 A -
最大输出电压 1 1.5225 V 1.5225 V 1.5225 V 1.827 V 1.827 V 1.827 V 2.1315 V -
最小输出电压 1 1.4775 V 1.4775 V 1.4775 V 1.773 V 1.773 V 1.773 V 2.0685 V -
标称输出电压 1 1.5 V 1.5 V 1.5 V 1.8 V 1.8 V 1.8 V 2.1 V -
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY UNSPECIFIED PLASTIC/EPOXY PLASTIC/EPOXY UNSPECIFIED UNSPECIFIED -
封装代码 VSSOP VSSOP HVSON VSSOP VSSOP HVSON HVSON -
封装形状 RECTANGULAR RECTANGULAR SQUARE RECTANGULAR RECTANGULAR SQUARE SQUARE -
封装形式 SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE -
峰值回流温度(摄氏度) 240 260 260 240 260 260 260 -
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified -
调节器类型 FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR -
座面最大高度 1 mm 1 mm 0.85 mm 1 mm 1 mm 0.85 mm 0.85 mm -
表面贴装 YES YES YES YES YES YES YES -
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS -
端子面层 Tin/Lead (Sn85Pb15) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Tin/Lead (Sn85Pb15) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) -
端子形式 GULL WING GULL WING NO LEAD GULL WING GULL WING NO LEAD NO LEAD -
端子节距 0.95 mm 0.95 mm 0.65 mm 0.95 mm 0.95 mm 0.65 mm 0.65 mm -
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL -
处于峰值回流温度下的最长时间 30 40 40 30 40 40 40 -
宽度 2.8 mm 1.6 mm 2 mm 2.8 mm 1.6 mm 2 mm 2 mm -
关于data flash的使用出现的问题
我用的是r7f0c002l芯片,在使用数据闪存时无法写入数据。擦除和读取都能正常运行,在查看资料后得知写入数据的地址不能在FFE20H和FFEDFH之间,但我定义的变量的地址是在这个之间的。所以如何给 ......
bingooo11111 瑞萨MCU/MPU
Micropython TPYBoard v102 自动浇花实验
1.系统功能 监测土壤湿度、环境温度、光照强度 根据当前环境自动浇水,寒冷天气自动加热土壤2.所需元器件TPYBoard板子1块光敏模块1块DS18B20模块1块土壤湿度检测模块1块杜邦线若干继电器2个 ......
loktar DIY/开源硬件专区
哦?澄清蓝牙五大误解
随着物联网时代到来,智能设备日新月异、层出不穷,智能无线连接的优势也日益凸显,成为企业业务成功的关键。市场的成熟带来众多的开发工具与知识,大幅加快了物联网创新速度,开发者和产品制造 ......
绿茶 无线连接
新手提问,请大家帮帮我啊 ,谢谢
我写好了个程序,有了hex文件,准备写入单片机,我使用STC-ISP这个软件,我用USB接口连接了电脑,可是下载时出现以下错误,请帮忙看看啊,谢谢大家了, We are trying to connect to your MCU ... ......
shjdzgy 嵌入式系统
蜂鸣器脱壳原因分析?
经常遇到客户在咨询蜂鸣器产品的时候说同行的蜂鸣器经常出现蜂鸣器帽脱落的现象,其现象描述如下:1.以前有铅蜂鸣器很少约0.1%,现转为无铅蜂鸣器约有1%不良;2.蜂鸣器帽的超声波接合处粘合不良 ......
zhoudongsheng 51单片机
移植QtEmbedded-4.5.2到mini2440开发板
作者:飘渺九哥 来源:http://blog.163.com/yuan_xihua/blog/static/30740544200966103422494/ 移植QtEmbedded-4.5.2到mini2440开发板 1,下载解压源码: root@yuanxh-desktop:/# wget ht ......
soso 嵌入式系统

 
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: 1164  1589  1749  1263  186  44  37  10  45  52 

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