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LP2981价格

参考价格:¥1.4044

型号:LP2981-28DBVR 品牌:TI 备注:这里有LP2981多少钱,2026年最近7天走势,今日出价,今日竞价,LP2981批发/采购报价,LP2981行情走势销售排行榜,LP2981报价。
型号 功能描述 生产厂家 企业 LOGO 操作
LP2981

100mA LOW NOISE LDO REGULATOR

The LP2981 is an efficient linear voltage regulator with ultra-low noise output, very low dropout voltage, and very low ground current. \nThe LP2981 offers better than 1% initial accuracy. Designed especially for hand-held, battery-powered devices, the LP2981 includes a CMOS or TTL compatible en - Guaranteed Output Current of 100mA\n- Highly Output Accuracy: ±1.0%\n- Low Quiescent Current\n- Very Low Dropout Voltage\n- Ultra Low Noise Output\n- Excellent Line and Load Regulation\n- Fixed Output Voltage: 3.3V and 5.0V \n- Adjustable Output Voltage: 1.5V to 12V\n- Logic Controlled Shutdow;

HTCHTC Korea TAEJIN Technology Co.,LTD

泰进韩国泰进技术股份有限公司

LP2981

具有使能功能的 100mA、16V、低压降稳压器

The LP2981 and LP2981A families of fixed-output, low-dropout regulators offer exceptional, cost-effective performance for both portable and non-portable applications. Available in fixed voltages of 2.8 V, 3 V, 3.3 V, and 5 V, the family has an output tolerance of 0.75% for the A-grade devices (1 • Output Tolerance of \n• 0.75% (A Grade)\n• 1.25% (Standard Grade)\n \n• Ultra-Low Dropout Typically: \n• 200 mV at Full Load of 100 mA\n• 7 mV at 1 mA\n \n• Low IQ: 600 µA Typical at Full Load of 100 mA\n• Shutdown Current: 0.01 µA Typical\n• Fast Transient Response to Line and Load\n• Ove;

TI

德州仪器

LP2981

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:781.4 Kbytes Page:17 Pages

TI

德州仪器

LP2981

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:600.05 Kbytes Page:17 Pages

TI

德州仪器

LP2981

ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:787.33 Kbytes Page:17 Pages

TI

德州仪器

LP2981

Micropower 100 mA Ultra Low-Dropout Regulator

文件:406.79 Kbytes Page:16 Pages

NSC

国半

LP2981

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:194.35 Kbytes Page:12 Pages

TI

德州仪器

LP2981

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:267.4 Kbytes Page:15 Pages

TI

德州仪器

LP2981

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:394.9 Kbytes Page:16 Pages

TI

德州仪器

具有使能功能的 100mA、16V、低压降稳压器

The LP2981-N is a 100-mA, fixed-output voltage regulator designed specifically to meet the requirements of battery-powered applications. Using an optimized Vertically Integrated PNP (VIP) process, the LP2981-N delivers unequaled performance in all specifications critical to battery-powered designs: • Operating Input Voltage Range: 2.1 V to 16 V \n• Ultralow-Dropout Voltage\n• Output Voltage Accuracy 0.75% (A Grade)\n• Specified 100-mA Output Current\n• OUT Over Wide Frequency Range\n• Overtemperature and Overcurrent Protection\n• −40°C to 125°C Junction Temperature Range;

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:267.4 Kbytes Page:15 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:394.9 Kbytes Page:16 Pages

TI

德州仪器

ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:787.33 Kbytes Page:17 Pages

TI

德州仪器

ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:787.33 Kbytes Page:17 Pages

TI

德州仪器

100-mA Ultra-Low Dropout Regulators With Shutdown

文件:1.08115 Mbytes Page:22 Pages

TI

德州仪器

100-mA Ultra-Low Dropout Regulators With Shutdown

文件:1.08115 Mbytes Page:22 Pages

TI

德州仪器

封装/外壳:SC-74A,SOT-753 包装:卷带(TR) 描述:IC REG LINEAR 2.8V 100MA SOT23-5 集成电路(IC) 线性 + 开关稳压器

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:267.4 Kbytes Page:15 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:394.9 Kbytes Page:16 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:194.35 Kbytes Page:12 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:600.05 Kbytes Page:17 Pages

TI

德州仪器

ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:787.33 Kbytes Page:17 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:194.35 Kbytes Page:12 Pages

TI

德州仪器

封装/外壳:SC-74A,SOT-753 包装:卷带(TR) 描述:IC REG LINEAR 2.8V 100MA SOT23-5 集成电路(IC) 稳压器 - 线性

TI

德州仪器

ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:787.33 Kbytes Page:17 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:194.35 Kbytes Page:12 Pages

TI

德州仪器

100-mA Ultra-Low Dropout Regulators With Shutdown

文件:1.08115 Mbytes Page:22 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:600.05 Kbytes Page:17 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:267.4 Kbytes Page:15 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:394.9 Kbytes Page:16 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:194.35 Kbytes Page:12 Pages

TI

德州仪器

100-mA Ultra-Low Dropout Regulators With Shutdown

文件:1.08115 Mbytes Page:22 Pages

TI

德州仪器

ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:787.33 Kbytes Page:17 Pages

TI

德州仪器

100-mA Ultra-Low Dropout Regulators With Shutdown

文件:1.08115 Mbytes Page:22 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:248.37 Kbytes Page:14 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:267.4 Kbytes Page:15 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:248.37 Kbytes Page:14 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:394.9 Kbytes Page:16 Pages

TI

德州仪器

ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:787.33 Kbytes Page:17 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:600.05 Kbytes Page:17 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:248.37 Kbytes Page:14 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:267.4 Kbytes Page:15 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:394.9 Kbytes Page:16 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:248.37 Kbytes Page:14 Pages

TI

德州仪器

100-mA Ultra-Low Dropout Regulators With Shutdown

文件:1.08115 Mbytes Page:22 Pages

TI

德州仪器

ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:787.33 Kbytes Page:17 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:600.05 Kbytes Page:17 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:248.37 Kbytes Page:14 Pages

TI

德州仪器

100-mA Ultra-Low Dropout Regulators With Shutdown

文件:1.08115 Mbytes Page:22 Pages

TI

德州仪器

ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:787.33 Kbytes Page:17 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:600.05 Kbytes Page:17 Pages

TI

德州仪器

100-mA Ultra-Low Dropout Regulators With Shutdown

文件:1.08115 Mbytes Page:22 Pages

TI

德州仪器

ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:787.33 Kbytes Page:17 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:394.9 Kbytes Page:16 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:194.35 Kbytes Page:12 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:194.35 Kbytes Page:12 Pages

TI

德州仪器

ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:787.33 Kbytes Page:17 Pages

TI

德州仪器

100-mA Ultra-Low Dropout Regulators With Shutdown

文件:1.08115 Mbytes Page:22 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:600.05 Kbytes Page:17 Pages

TI

德州仪器

100-mA ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN

文件:194.35 Kbytes Page:12 Pages

TI

德州仪器

LP2981产品属性

  • 类型

    描述

  • Iout (Max) (A):

    0.1

  • Vin (Max) (V):

    16

  • Vin (Min) (V):

    2.2

  • Vout (Max) (V):

    5

  • Vout (Min) (V):

    2.8

  • Fixed output options (V):

    2.8

  • Noise (uVrms):

    160

  • Iq (Typ) (mA):

    0.065

  • Thermal resistance θJA (°C/W):

    205

  • Rating:

    Catalog

  • Load capacitance (Min) (µF):

    2.2

  • Regulated outputs (#):

    1

  • Features:

    Enable

  • Accuracy (%):

    6

  • PSRR @ 100 KHz (dB):

    41

  • Dropout voltage (Vdo) (Typ) (mV):

    200

  • Operating temperature range (C):

    -40 to 125

更新时间:2026-5-15 10:21:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NS
19+
SOT-23
10381
TI原装
24+
SOT23-5
5000
全现原装公司现货
TI/德州仪器
22+
SOT23-5
17000
原装正品现货
TI(德州仪器)
23+
N/A
6000
公司只做原装,可来电咨询
TI(德州仪器)
25+
标准封装
20000
原装
TI
24+
SOT-153/SOT-23-5
7500
NSC
26+
SOT23-5
8800
芯泽盛世只做原装,原装现货,支持实单
NS
23+
TSSOP
50000
全新原装正品现货,支持订货
TI(德州仪器)
2021+
8000
原装现货,欢迎询价
TI/德州仪器
23+
SOT23-5
20000
只做原装正品

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    特点 超低电压差 输出电压精度为0.5%(A级) 保证输出电流为50毫安 最小尺寸(SOT- 23,micro SMD封装) 需要只有1μF的外部电容 低接地引脚的电流在所有的负载电流 高的峰值电流的能力(150 mA(典型)) 宽电源电压范围(16V最大) 动态响应速度快的线路和负载在宽的频率范围内的n低ZOUT 过热/过流保护 -40° C至+125° C的结温范围

    2013-1-19