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LT3022EDHC-TR PDF预览

LT3022EDHC-TR

更新时间： 2024-02-20 14:09:29
品牌 Logo 应用领域
凌特 - Linear 稳压器
页数 文件大小 规格书
16页 325K
描述
1A, 0.9V to 10V, Very Low Dropout Linear Regulator

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中文翻译

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LT3022EDHC-TR 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Active包装说明：HTSSOP,
针数：16Reach Compliance Code：compliant
风险等级：5.09最大回动电压 1：0.285 V
最大差分输入-输出电压：10 V最小差分输入-输出电压：1.15 V
JESD-30 代码：R-PDSO-G16JESD-609代码：e3
长度：4.039 mm湿度敏感等级：1
功能数量：1端子数量：16
工作温度TJ-Max：125 °C工作温度TJ-Min：-40 °C
最大输出电流 1：1 A最大输出电压 1：9.5 V
最小输出电压 1：0.2 V封装主体材料：PLASTIC/EPOXY
封装代码：HTSSOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：260
认证状态：Not Qualified调节器类型：ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：1.1 mm表面贴装：YES
技术：CMOS端子面层：Matte Tin (Sn)
端子形式：GULL WING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：3 mmBase Number Matches：1

LT3022EDHC-TR 数据手册

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LT3022  
1A, 0.9V to 10V,  
Very Low Dropout  
Linear Regulator  
FeaTures  
DescripTion  
The LT®3022 is a very low dropout voltage (VLDO™)  
linear regulator that operates from single input supplies  
down to 0.9V. The device supplies 1A output current  
with 145mV typical dropout voltage. The LT3022 is ideal  
for low input voltage to low output voltage applications,  
providing comparable electrical efficiency to a switching  
regulator. The regulator optimizes stability and transient  
responsewithlowESRceramicoutputcapacitorsassmall  
as 10µF. Other LT3022 features include 0.05% typical line  
regulationand0.05%typicalloadregulation.Inshutdown,  
quiescentcurrenttypicallydropsto7.5µA.Internalprotec-  
tion circuitry includes reverse-battery protection, current  
limiting, thermal limiting with hysteresis and reverse-cur-  
rent protection.  
n
V Range: 0.9V to 10V  
IN  
n
Dropout Voltage: 145mV Typical  
n
Output Current: 1A  
Adjustable Output (V  
Stable with Low ESR, Ceramic Output Capacitors  
(10µF Minimum)  
n
= V  
= 200mV)  
OUT(MIN)  
REF  
n
n
n
n
n
n
n
n
0.05% Typical Load Regulation from 1mA to 1A  
Quiescent Current: 400µA Typical  
7.5µA Typical Quiescent Current in Shutdown  
Current Limit Protection  
Reverse-Battery Protection with No Reverse Current  
Thermal Limiting with Hysteresis  
16-Lead (5mm × 3mm) DFN and MSOP Packages  
The LT3022 is available as an adjustable device with an  
output voltage range down to the 200mV reference. The  
LT3022 regulator is available in the thermally enhanced  
low profile (0.75mm) 16-lead (5mm × 3mm) DFN and  
MSOP packages.  
applicaTions  
n
High Efficiency Linear Regulators  
n
Battery-Powered Systems  
n
Logic Supplies  
n
Post Regulator for Switching Supplies  
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear  
Technology Corporation. VLDO is a trademark of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
n
Wireless Modems  
n
FPGA Core Supplies  
Typical applicaTion  
Minimum Input Voltage  
1.1  
I
= 1A  
L
1.0  
0.9  
0.8  
0.7  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0
1.2V to 0.9V, 1A VLDO Regulator  
V
0.9V  
1A  
OUT  
V
IN  
IN  
OUT  
ADJ  
1.2V  
698Ω  
1%  
10µF  
10µF  
LT3022  
SHDN  
GND  
200Ω  
1%  
3022 TA01a  
–50  
0
25  
50  
75 100 125  
–25  
TEMPERATURE (°C)  
3022 TA01b  
3022f  
ꢀ
1234567...16

中文翻译

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LT3022EMSE-1.2#TRPBF Linear

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 		1A, 0.9V to 10V, Very Low Dropout Linear Regulator
LT3022EMSE-1.5#TR Linear

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LT3022EMSE-1.8 Linear

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LT3022EMSE-1.8#TR Linear

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