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LT3062IDCB-3.3#TRPBF

LT3062IDCB-3.3#TRPBF

  • 厂商:

    AD(亚德诺)

  • 封装:

    WFDFN8

  • 描述:

    IC REG LINEAR 3.3V 200MA 8DFN

  • 详情介绍
  • 数据手册
  • 价格&库存
LT3062IDCB-3.3#TRPBF 数据手册
LT3062 Series 45V VIN, Micropower, Low Noise, 200mA LDO Features Description Input Voltage Range: 1.6V to 45V Output Current: 200mA Quiescent Current: 45µA Dropout Voltage: 300mV Low Noise: 30µVRMS (10Hz to 100kHz) Adjustable Output (VREF = 600mV) nn Fixed Output Voltages: 3.3V, 5V n Output Tolerance: ±2% Over Load, Line, and Temperature n Single Capacitor Soft-Starts Reference and Lowers Output Noise n Shutdown Current: < 1µA n Reverse Battery Protection n Current Limit Foldback and Thermal Limit Protection n 8-Lead 2mm × 3mm DFN and MSOP Packages The LT®3062 is a micropower, low dropout (LDO) linear regulator that operates over a 1.6V to 45V supply range and is available in a series of fixed output and adjustable versions. The device supplies 200mA of output current with a typical dropout voltage of 300mV. A single external capacitor provides programmable low noise reference performance and output soft-start functionality. The LT3062’s quiescent current is merely 45μA and provides fast transient response with a minimum 3.3μF output capacitor. In shutdown, quiescent current is less than 1μA and the reference soft start capacitor is reset. Applications Internal protection circuitry includes reverse-battery protection, reverse-output protection, reverse-current protection, current limit with foldback and thermal shutdown. n n n n n n n n n n n Battery Powered Systems Automotive Power Supplies Industrial Power Supplies Avionic Power Supplies Portable Instruments The LT3062 optimizes stability and transient response with low ESR, ceramic output capacitors. The LT3062 does not require the addition of ESR as is common with other regulators. The LT3062 is available in fixed output voltages of 3.3V and 5V, and as an adjustable device with an output voltage range from the 600mV reference up to 40V. The LT3062 is offered in the thermally enhanced 8-lead 2mm × 3mm DFN and MSOP packages. L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Typical Application Dropout Voltage 550 3.3V Low Noise Regulator VIN 5V 1µF VOUT 3.3V 200mA OUT LT3062-3.3 SHDN GND 10µF 10nF ADJ BYP 450 DROPOUT VOLTAGE (mV) IN 500 400 350 300 250 TJ = 25°C 200 150 100 10nF 50 3062 TA01 0 0 25 50 75 100 125 150 175 200 OUTPUT CURRENT (mA) 3062 TA01a 3062fa For more information www.linear.com/LT3062 1 LT3062 Series Absolute Maximum Ratings (Note 1) IN Pin Voltage..........................................................±50V OUT Pin Voltage............................................ +40V, –50V Input to Output Differential Voltage (Note 2)............±50V ADJ Pin Voltage.......................................................±50V SHDN Pin Voltage....................................................±50V REF/BYP Pin Voltage..................................... –0.3V to 1V Output Short-Circuit Duration........................... Indefinite Operating Junction Temperature (Notes 3, 5, 12) LT3062E, LT3062I.............................. –40°C to 125°C LT3062MP.......................................... –55°C to 150°C LT3062H............................................. –40°C to 150°C Storage Temperature Range................... –65°C to 150°C Lead Temperature (Soldering, 10 sec) MS8E Package Only........................................... 300°C Pin Configuration TOP VIEW ADJ 2 OUT 3 TOP VIEW 8 GND REF/BYP 1 9 GND REF/BYP ADJ OUT OUT 7 SHDN 6 IN 5 IN OUT 4 9 GND 8 7 6 5 GND SHDN IN IN MS8E PACKAGE 8-LEAD PLASTIC MSOP DCB PACKAGE 8-LEAD (2mm × 3mm) PLASTIC DFN TJMAX = 150°C, θJA = 38°C/W TO 45°C/W, θJC = 3.5°C/W EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB Order Information 1 2 3 4 TJMAX = 150°C, θJA = 29°C/W TO 45°C/W, θJC = 5°C/W TO 10°C/W EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB http://www.linear.com/product/LT3062#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE LT3062EDCB#PBF LT3062EDCB#TRPBF LGNC 8-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT3062IDCB#PBF LT3062IDCB#TRPBF LGNC 8-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT3062HDCB#PBF LT3062HDCB#TRPBF LGNC 8-Lead (2mm × 3mm) Plastic DFN –40°C to 150°C LT3062MPDCB#PBF LT3062MPDCB#TRPBF LGNC 8-Lead (2mm × 3mm) Plastic DFN –55°C to 150°C LT3062EMS8E#PBF LT3062EMS8E#TRPBF LTGND 8-Lead Plastic MSOP –40°C to 125°C LT3062IMS8E#PBF LT3062IMS8E#TRPBF LTGND 8-Lead Plastic MSOP –40°C to 125°C LT3062HMS8E#PBF LT3062HMS8E#TRPBF LTGND 8-Lead Plastic MSOP –40°C to 150°C LT3062MPMS8E#PBF LT3062MPMS8E#TRPBF LTGND 8-Lead Plastic MSOP –55°C to 150°C LT3062EDCB-3.3#PBF LT3062EDCB-3.3#TRPBF LGYX 8-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT3062IDCB-3.3#PBF LT3062IDCB-3.3#TRPBF LGYX 8-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT3062EDCB-5#PBF LT3062EDCB-5#TRPBF LGYY 8-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C LT3062IDCB-5#PBF LT3062IDCB-5#TRPBF LGYY 8-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C 2 3062fa For more information www.linear.com/LT3062 LT3062 Series Order Information http://www.linear.com/product/LT3062#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE LT3062EMS8E-3.3#PBF LT3062EMS8E-3.3#TRPBF LTGZG 8-Lead Plastic MSOP –40°C to 125°C LT3062IMS8E-3.3#PBF LT3062IMS8E-3.3#TRPBF LTGZG 8-Lead Plastic MSOP –40°C to 125°C LT3062EMS8E-5#PBF LT3062EMS8E-5#TRPBF LTGZF 8-Lead Plastic MSOP –40°C to 125°C LT3062IMS8E-5#PBF LT3062IMS8E-5#TRPBF LTGZF 8-Lead Plastic MSOP –40°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. Electrical Characteristics The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 3) PARAMETER CONDITIONS Minimum Input Voltage (Note 4) ILOAD = 200mA Regulated Output Voltage (Note 5) LT3062-3.3: VIN = 3.9, ILOAD = 1mA LT3062-3.3: 3.9V < VIN < 45V, 1mA < ILOAD < 200mA LT3062-5: VIN = 5.6, ILOAD = 1mA LT3062-5: 5.6V < VIN < 45V, 1mA < ILOAD < 200mA TYP MAX 1.6 2.1 V 3.3 l 3.267 3.234 4.950 4.900 3.333 3.366 5.050 5.100 V V V V VIN = 2.1V, ILOAD = 1mA 2.1V < VIN < 45V, 1mA < ILOAD < 200mA (E-, I-Grades) 2.1V < VIN < 45V, 1mA < ILOAD < 200mA (MP-, H-Grades) l l 594 588 585 600 600 600 606 612 612 mV mV mV LT3062-3.3: ΔVIN = 3.9V to 45V (E-, I-Grades) LT3062-5: ΔVIN = 5.6V to 45V (E-, I-Grades) l l 1.6 3.1 22 33 mV mV LT3062: ΔVIN = 2.1V to 45V (E-, I-Grades) LT3062: ΔVIN = 2.1V to 45V (MP-, H-Grades) l l 0.5 4 6 mV mV LT3062-3.3: VIN = 3.9V (E-, I-Grades) LT3062-5: VIN = 5.6V (E-, I-Grades) l l 7.1 7.6 28 39 mV mV LT3062: VIN = 2.1V (E-, I-Grades) LT3062: VIN = 2.1V (MP-, H-Grades) l l 0.3 4 9 mV mV ILOAD = 1mA ILOAD = 1mA 65 l 110 180 mV mV ILOAD = 10mA ILOAD = 10mA 130 l 180 270 mV mV ILOAD = 100mA ILOAD = 100mA 250 l 290 430 mV mV ILOAD = 200mA ILOAD = 200mA 300 l 360 530 mV mV GND Pin Current VIN = VOUT(NOMINAL) + 0.6V (Notes 6, 8) ILOAD = 0 ILOAD = 1mA ILOAD = 10mA ILOAD = 100mA ILOAD = 200mA l l l l l 45 70 225 2 5 90 120 500 4 10 µA µA µA mA mA Output Voltage Noise COUT = 10µF, ILOAD = 200mA, CREF/BYP = 0.01µF VOUT = 600mV, BW = 10Hz to 100kHz ADJ Pin Voltage (Notes 4, 5) Line Regulation (Note 4) ILOAD = 1mA Load Regulation (Note 4) ∆ILOAD = 1mA to 200mA Dropout Voltage VIN = VOUT(NOMINAL) (Notes 6, 7) MIN l l 5 30 UNITS µVRMS 3062fa For more information www.linear.com/LT3062 3 LT3062 Series Electrical Characteristics The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 3) PARAMETER CONDITIONS ADJ Pin Bias Current (Notes 4, 9) MIN TYP l 15 60 nA 0.3 0.8 0.7 1.5 V V 1.2
LT3062IDCB-3.3#TRPBF AI解析
物料型号:LT3062系列 器件简介:LT3062是一款微功耗、低dropout线性稳压器,工作电压范围为1.6V至45V,提供固定输出和可调输出版本。该设备可提供200mA的输出电流,典型dropout电压为300mV。一个外部电容即可提供可编程的低噪声参考性能和输出软启动功能。LT3062的静态电流仅为45μA,并且具有快速瞬态响应,最小需要3.3μF的输出电容。在关闭状态下,静态电流小于1μA,参考软启动电容被重置。

引脚分配:LT3062有8个引脚,包括输入引脚(IN)、输出引脚(OUT)、地(GND)、使能/禁用引脚(SHDN)、可调引脚(ADJ)和参考/旁路引脚(REF/BYP)。

参数特性: - 输入电压范围:1.6V至45V - 输出电流:200mA - 静态电流:45μA(工作状态),小于1μA(关闭状态) - Dropout电压:300mV - 输出噪声:30μVRMS(10Hz至100kHz) - 输出容差:±2%(负载、线路和温度变化) - 关闭电流:小于1μA

功能详解: - LT3062优化了稳定性和瞬态响应,无需额外的ESR,与其它稳压器不同。 - 内部保护电路包括反接电池保护、反向输出保护、反向电流保护、具有折叠功能的电流限制和热关闭保护。 - 提供3.3V和5V的固定输出电压版本,以及可调设备,输出电压范围从600mV参考电压至40V。 - 封装在热增强型8引脚2mm×3mm DFN和MSOP封装中。

应用信息: - 电池供电系统 - 汽车电源 - 工业电源 - 航空电源 - 便携式仪器

封装信息:LT3062提供8引脚2mm×3mm DFN和MSOP封装,其中DFN封装的热阻抗为38°C/W至45°C/W,MSOP封装的热阻抗为29°C/W至45°C/W。
*介绍内容由AI识别生成
LT3062IDCB-3.3#TRPBF 价格&库存

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