3PEAK Announces High-Voltage LDO TPL8031Q Featuring Auto-Grade 3-μA Ultra-Low Static Power Consumption

时间： 2023-12-23 来源：3PEAK News

技术问答

3PEAK, a semiconductor company focusing on high-performance analog chips and embedded processors, announced the TPL8031Q, a next-generation high-voltage linear regulator featuring auto-grade ultra-low static power consumption. TPL8031Q boasts performance advantages, including support for a wide input voltage range of 3V to 42V, ultra-low static power consumption of 3μA, and multiple optional packages. It can be widely applied in various automotive scenarios requiring 12-V battery power, especially in low-power standby automotive applications.

Advantages of TPL8031Q LDO

Ultra-Low Static Power Consumption

TPL8031Q has a shutdown current of less than 1μA, with a typical quiescent current of only 3μA. Its low power consumption mode performs exceptionally well, making the regulator particularly suitable for various applications with high requirements for standby power consumption, such as rain-sensing wipers and automatic headlights.

TPL8031Q Quiescent Current Curve

Wide Selection Range for Output Capacitance

Supports 1μF to 200μF output capacitance and 1mΩ to 10Ω capacitance ESR, offering a broad output capacitance range for easier circuit design.

Wide Input Voltage Range and Low Dropout Voltage

In complex automotive scenarios, a primary power source must meet a wide operating voltage range. TPL8031Q features an ultra-wide operating voltage range of 3V to 42V, maintaining a stable voltage output within this range. It also has a low dropout voltage of 440mV under a 200mA load, meeting the requirements of low-dropout applications.

Various Packages for Easy Design

Available in EMSOP-8, DFN3X3-8, and SOT223-3 packages, customers can choose a package based on practical application needs to optimize the overall module's heat dissipation design, achieving a better balance between performance and cost.

Typical application of TPL8031Q

TPL8031Q supports a wide input range from 3V to 42V and a 300-mA output current. It features ultra-low static power consumption, various protection functions, and multiple packages, making it suitable for a broad range of automotive applications requiring 12-V system power.

Typical Application Circuit for TPL8031Q

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本文由上山打老虎转载自3PEAK News，原文标题为:3-μA Ultra-Low Static Power Consumption! 3PEAK Announces TPL8031Q, a High-Voltage LDO Featuring Auto-Grade Ultra-Low Static Power Consumption!，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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3μA超低静态功耗！思瑞浦推出汽车级超低静态功耗高压LDO TPL8031Q，输出电容1~200μF

思瑞浦3PEAK推出全新一代汽车级超低静态功耗高压线性稳压器——TPL8031Q，拥有支持3V~42V宽输入电压范围、3μA超低静态功耗、多种封装可选等性能优势，可广泛应用于汽车12V电池供电、待机低功耗的各种汽车应用场景。

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型号- RP170X251X,RP170XXXXB,RP170X,RP170X281X,RP170XXXXD,RP170X291X,RP170X601D,RP170X SERIES,RP170X121D,RP170X601X,RP170HXX1*-T1-#E,RP170X30XX,RP170X12XX,RP170X151X,RP170X301X,RP170X551X,RP170X121*5,RP170X331X,RP170X121X,RP170X121X5,RP170X301D,RP170X181X,RP170XXX1D,RP170XX1X-XX-AE,RP170NXX1*-TR-#E,RP170X60XX,RP170XX1X-XX-KE,RP170X501X

数据手册 - NISSHINBO - 2024/9/12 PDF 英文下载

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在网关项目中，有需要用到输出3.3V，输出电流150mA的LDO，这里选用了思瑞浦推出的线性稳压LDO TPL820系列中的TPL820F33-3TR，具有固定输出电压3.3V，输出电流180mA。

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型号- RP115L392B,RP115L132B5,RP115L122D,RP115L172B5,RP115L182D,RP115L182B,RP115L392D,RP115H121D5,RP115X12X,RP115L122B,RP115L102D,RP115L332D,RP115L102B,RP115L332B,RP115H112B,RP115X12XX,RP115X13X5,RP115X33XX,RP115H281D,RP115H091B,RP115H281B,RP115H091D,RP115X18XX,RP115L252D,RP115L252B,RP115L122B5,RP115X,RP115X12X∗5-TR-A,RP115H121B,RP115H331B,RP115H101D,RP115H101B,RP115X09X,RP115H131D5,RP115H121D,RP115H331D,RP115H181D,RP115H391D,RP115H181B,RP115H391B,RP115L132D5,RP115L152D,RP115X10X,RP115L152B,RP115L342D,DRP115X12XD,RP115L172D5,RP115L302B,RP115X18X,RP115H121B5,RP115H301B,RP115L342B,RP115L112D,RP115L112B,RP115L302D,RP115H251D,RP115H251B,RP115LXX2∗(Y)-TR-#,RP115HXX1∗(Y)-T1-#E,RP115X33XD,RP115X SERIES,RP115L282B,RP115L122D5,RP115L092B,RP115L282D,RP115X13X∗5-TR-A,RP115H131B5,RP115X12X5,RP115X15X,RP115X11X,RP115H341B,RP115H301D,RP115H151B,RP115L172∗5-TR-A,RP115H111D,RP115H341D,RP115H,RP115L092D,RP115H151D,RP115L

数据手册 - NISSHINBO - 2024/9/12 PDF 英文下载

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数据手册 - NISSHINBO - 200630 PDF 英文下载

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数据手册 - NISSHINBO - 2024/9/12 PDF 英文下载

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器件选型发布时间 : 2023-06-21

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数据手册 - NISSHINBO - 2024/9/12 PDF 英文下载