datasheet
电子工程世界电子工程世界电子工程世界
Datasheet
型号

关键词

搜索
关键词

型号

搜索
Datasheet> 器件分类 > 电源/电源管理> 电源电路> LTC3025EDC-3#PBF
PDF数据手册
文档预览

LTC3025EDC-3#PBF

产品描述LDO Voltage Regulators LTC3025-1/LTC3025-2/LTC3025-3/LTC3025-4 - 500mA Micropower VLDO Linear Regulators
产品类别电源/电源管理    电源电路   
文件大小238KB，共14页
制造商ADI(亚德诺半导体)
官网地址https://www.analog.com
标准
下载文档 详细参数 选型对比 全文预览

LTC3025EDC-3#PBF概述

LDO Voltage Regulators LTC3025-1/LTC3025-2/LTC3025-3/LTC3025-4 - 500mA Micropower VLDO Linear Regulators

LTC3025EDC-3#PBF规格参数

参数名称属性值
Brand NameAnalog Devices Inc
是否无铅含铅
是否Rohs认证符合
厂商名称ADI(亚德诺半导体)
包装说明2 X 2 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, MO-229WCCD-2, DFN-6
针数6
制造商包装代码05-08-1703
Reach Compliance Codecompliant
最大回动电压 10.185 V
最大输入电压5.5 V
最小输入电压1.7 V
JESD-30 代码S-PDSO-N6
JESD-609代码e3
长度2 mm
湿度敏感等级1
功能数量1
端子数量6
工作温度TJ-Max125 °C
工作温度TJ-Min
最大输出电流 10.5 A
最大输出电压 11.53 V
最小输出电压 11.47 V
标称输出电压 11.5 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
峰值回流温度（摄氏度）260
认证状态Not Qualified
调节器类型FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度0.8 mm
表面贴装YES
技术CMOS
端子面层Matte Tin (Sn)
端子形式NO LEAD
端子节距0.5 mm
端子位置DUAL
处于峰值回流温度下的最长时间30
宽度2 mm

文档预览

下载PDF文档
LTC3025-1/LTC3025-2/
LTC3025-3/LTC3025-4
500mA Micropower
VLDO Linear Regulators
FeaTures
n
n
n
n
n
DescripTion
The LTC
®
3025-X is a micropower, VLDO™ (very low drop-
out) linear regulator which operates from input voltages as
low as 0.9V. The device is capable of supplying 500mA of
output current with a typical dropout voltage of only 85mV.
A BIAS supply is required to run the internal reference and
LDO circuitry while output current comes directly from the
IN supply for high efficiency regulation. The LTC3025-1
features an adjustable output with a low 0.4V reference
while the LTC3025-2, LTC3025-3, and LTC3025-4 have
fixed 1.2V, 1.5V and 1.8V output voltages respectively.
The LTC3025-X’s low quiescent current makes it an ideal
choice for use in battery-powered systems. For 3-cell NiMH
and single cell Li-Ion applications, the BIAS voltage can
be supplied directly from the battery while the input can
come from a high efficiency buck regulator, providing a
high efficiency, low noise output.
Other features include high output voltage accuracy,
excellent transient response, stability with ultralow ESR
ceramic capacitors as small as 1µF short-circuit and
,
thermal overload protection and output current limiting.
The LTC3025-X is available in a tiny, low profile (0.75mm)
6-lead DFN (2mm × 2mm) package.
L,
LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and VLDO
and ThinSOT are trademarks of Linear Technology Corporation. All other trademarks are the
property of their respective owners. Protected by U.S. Patents including 7224204, 7218082.
n
n
n
n
n
n
n
n
n
n
Wide Input Voltage Range: 0.9V to 5.5V
Stable with Ceramic Capacitors
Very Low Dropout: 85mV at 500mA
Adjustable Output Range: 0.4V to 3.6V (LTC3025-1)
Fixed Output: 1.2V (LTC3025-2), 1.5V (LTC3025-3),
1.8V (LTC3025-4)
±2% Voltage Accuracy over Temperature,
Supply and Load
Low Noise: 80µV
RMS
(10Hz to 100kHz)
BIAS Voltage Range: 2.5V to 5.5V
Fast Transient Recovery
Shutdown Disconnects Load from V
IN
and V
BIAS
Low Operating Current: I
IN
= 4µA, I
BIAS
= 50µA Typ
Low Shutdown Current: I
IN
= 1µA, I
BIAS
= 0.01µA Typ
Output Current Limit
Thermal Overload Protection
Available in 6-Lead (2mm × 2mm) DFN Package
applicaTions
n
n
n
n
n
n
n
Low Power Handheld Devices
Low Voltage Logic Supplies
DSP Power Supplies
Cellular Phones
Portable Electronic Equipment
Handheld Medical Instruments
Post Regulator for Switching Supply Noise Rejection
Typical applicaTion
1.2V Output Voltage from 1.5V Input Supply
BIAS
Li-Ion
OR
3-CELL
NiMH
1.5V HIGH
EFFICIENCY 1.5V
DC/DC
BUCK
0.1µF
IN
0.1µF
OFF ON
SHDN
GND
30251234 TA01
1MHz V
IN
Supply Rejection
50
45
V
OUT
= 1.2V
I
OUT
≤ 500mA
REJECTION (dB)
C
OUT
= 10µF
C
OUT
= 1µF
OUT
1µF
40
35
30
25
20
15
10
5 BIAS = 3.6V
V
OUT
= 1.2V
0
1.2 1.4 1.6
I
OUT
= 100mA
I
OUT
= 300mA
1.8 2.0
V
IN
(V)
2.2
2.4
2.6
LTC3025-2
SENSE
30251234 TA01b
30251234ff
1

LTC3025EDC-3#PBF相似产品对比

LTC3025EDC-3#PBF LTC3025IDC-4#TRPBF LTC3025IDC-2 LTC3025EDC-4#TRPBF LTC3025IDC-4#PBF LTC3025IDC-2#PBF
描述 LDO Voltage Regulators LTC3025-1/LTC3025-2/LTC3025-3/LTC3025-4 - 500mA Micropower VLDO Linear Regulators LDO Voltage Regulators 500mA VLDO in 2x2 DFN LDO Voltage Regulators LTC3025-1/LTC3025-2/LTC3025-3/LTC3025-4 - 500mA Micropower VLDO Linear Regulators LDO Voltage Regulators 1.8V, 500 mA Micropower, VLDO Linear Regulator LDO Voltage Regulators LTC3025-1/LTC3025-2/LTC3025-3/LTC3025-4 - 500mA Micropower VLDO Linear Regulators LDO Voltage Regulators LTC3025-1/LTC3025-2/LTC3025-3/LTC3025-4 - 500mA Micropower VLDO Linear Regulators
是否Rohs认证 符合 符合 不符合 符合 符合 符合
厂商名称 ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体) ADI(亚德诺半导体)
包装说明 2 X 2 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, MO-229WCCD-2, DFN-6 2 X 2 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, MO-229WCCD-2, DFN-6 2 X 2 MM, 0.75 MM HEIGHT, PLASTIC, MO-229WCCD-2, DFN-6 2 X 2 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, MO-229WCCD-2, DFN-6 2 X 2 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, MO-229WCCD-2, DFN-6 2 X 2 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, MO-229WCCD-2, DFN-6
Reach Compliance Code compliant compliant not_compliant compliant compliant compliant
最大回动电压 1 0.185 V 0.185 V 0.17 V 0.185 V 0.185 V 0.17 V
最大输入电压 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
最小输入电压 1.7 V 2 V 1.4 V 2 V 2 V 1.4 V
JESD-30 代码 S-PDSO-N6 S-PDSO-N6 S-PDSO-N6 S-PDSO-N6 S-PDSO-N6 S-PDSO-N6
JESD-609代码 e3 e3 e0 e3 e3 e3
长度 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm
功能数量 1 1 1 1 1 1
端子数量 6 6 6 6 6 6
工作温度TJ-Max 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
工作温度TJ-Min - -40 °C -40 °C - -40 °C -40 °C
最大输出电流 1 0.5 A 0.5 A 0.5 A 0.5 A 0.5 A 0.5 A
最大输出电压 1 1.53 V 1.836 V 1.224 V 1.836 V 1.836 V 1.224 V
最小输出电压 1 1.47 V 1.764 V 1.176 V 1.764 V 1.764 V 1.176 V
标称输出电压 1 1.5 V 1.8 V 1.2 V 1.8 V 1.8 V 1.2 V
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 HVSON HVSON HVSON HVSON HVSON HVSON
封装形状 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
认证状态 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
座面最大高度 0.8 mm 0.8 mm 0.8 mm 0.8 mm 0.8 mm 0.8 mm
表面贴装 YES YES YES YES YES YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS
端子面层 Matte Tin (Sn) Matte Tin (Sn) Tin/Lead (Sn/Pb) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
端子形式 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
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL
宽度 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm
Brand Name Analog Devices Inc Analog Devices Inc - Analog Devices Inc Analog Devices Inc Analog Devices Inc
是否无铅 含铅 含铅 - 含铅 含铅 含铅
针数 6 6 - 6 6 6
制造商包装代码 05-08-1703 05-08-1703 - 05-08-1703 05-08-1703 05-08-1703
湿度敏感等级 1 1 - 1 1 1
峰值回流温度（摄氏度） 260 260 - 260 260 260
处于峰值回流温度下的最长时间 30 NOT SPECIFIED - 30 NOT SPECIFIED NOT SPECIFIED
Is Samacsys - N N - N N
Base Number Matches - 1 1 - 1 1

推荐资源

采用集成电路的长延时电路之五

LT108构成的负电压输出电路图

红外线测温仪电路图

ENVISION CM-335F型VGA彩色显示器的电源电路图

SKiiPPACK的单元电路

器件捷径:   S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

热门器件

  1. GB19264CHGABNLB-V02
  2. CM1613
  3. M85049-112-16TW06-6D
  4. RN732ETTD1111B50
  5. PLW5630AGD57B5
  6. GMPM2-E113PT418F7-460F
  7. 905U-G-ET1-866-1W
  8. UM-5J/M31SF10.0MHZ
  9. AME8500AEEVCA21
  10. AME8808VEGTZ
  11. 1N759A_B0_10001
  12. D2541HA-9P-WH

开源项目推荐更多

  1. LTC1736CG 演示板，5 位，VID CPU 电源转换器，Vin = 5V 至 24V，Vout = 0.9V 至 2.0V @ 12A
  2. NCV33074ADTBR2G快速建立逆变器的典型应用
  3. LT8304IS8E 18V 至 80Vin、48Vout 隔离反激式转换器的典型应用电路
  4. UM10484，基于 TFF1003 和缓冲放大器的集成 Clean-Up-PLL 演示板
  5. 具有过压保护功能的 LT1372HVCS8 双路输出反激式转换器的典型应用
  6. LT1767EMS8 12V 至 3.3V 降压转换器的典型应用电路
  7. 使用 Analog Devices 的 LT1083 的参考设计
  8. 可变延迟触发亚纳秒上升时间脉冲发生器
  9. 使用 ON Semiconductor 的 KA7805AE 的参考设计
  10. LTC3642IDD 小尺寸、有限峰值电流、10mA 稳压器的典型应用电路

热门活动更多

  1. 【大家咋用AI的】版块上线啦~欢迎来聊聊你的AI开发经验，有好礼
  2. 【回帖赢50元京东卡】模拟电子与储能解决方案大讨论（4月新活动）
  3. 与Digikey得捷一起解锁【ADI 超紧凑型超低功耗边缘AI开发板MAX78000FTHR】超能力，Follow me第四季第1期报名中！
  4. DigiKey得捷应用探索站 | 模拟电子与储能解决方案
  5. 【有奖直播】TI 工业自动化与机器人功能安全解决方案线上研讨会
  6. 是德科技重磅新品发布会｜新一代无线测试利器VXT：开启 RF 与模拟 IQ 全链路测试
  7. 你晒单我买单2026第1期报名中，DigiKey得捷带您畅享好物！
  8. 免费申请《一本书讲透汽车功能安全：标准详解与应用实践》，挑战《ISO26262标准》共读，赢好礼
  9. 装备焕新月：e络盟Multicomp Pro系列产品，小投入，大升级 ―― 装备焕新惊喜体验
  10. MPS 机器人模块设计大赛报名重磅开启，锻造硬实力，让想法照进现实！

热门文章更多

  1. 未来或可取代汽车仪表盘 WayRay 推深度现实显示屏
  2. TCL将向三星供应智能手机的OLED面板
  3. 芯和半导体喜获第十六届“中国芯”EDA优秀支撑服务企业奖
  4. STM32F429--按键检测
  5. STM32F429--EXTI外部中断/事件控制器
  6. 变频器接地注意事项
  7. 乌克兰盼望苹果封锁俄罗斯版App Store
  8. 汽车干燥器在使用中的常见故障
  9. 变频电机能效等级标准划分

技术资料推荐更多

  1. 开关电源维修详解
  2. 开关电源设计（第二版_普莱斯曼 ）
  3. 基于同步整流控制器的ZVS反激开关电源技术分析_陈波
  4. 跟踪和排序功能的紧凑型双通道降压转换器
  5. 如何为高性能模拟-数字转换器设计变压器耦合型
  6. A3,A6机芯开关电源电路分析与检修
  7. 电力半导体器件
  8. 基于IGBT的高压脉冲电源研制
  9. 通过对一种正反激组合DC－DC变换器的研究探讨有源箝位技术的作用
  10. 风能与风力发电技术基础教材

 
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: 36  2129  2911  1872  2890  6  12  18  56  59 

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