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LM2771价格

参考价格:¥2.4079

型号:LM2771SD/NOPB 品牌:TI 备注:这里有LM2771多少钱,2026年最近7天走势,今日出价,今日竞价,LM2771批发/采购报价,LM2771行情走势销售排行榜,LM2771报价。
型号 功能描述 生产厂家 企业 LOGO 操作
LM2771

LM2771 Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

1FEATURES 2• Low-Noise Fixed Frequency Operation • 1.5V Output Voltage • Li-Ion (3.6V) to 1.5V with 81% Efficiency • 1.7% Output Voltage Accuracy • Very Low Output Ripple: 8mV @ 250mA • Output Currents up to 250mA • 2.7V to 5.5V Input Range • Shutdown Disconnects Load from VIN • 1

TI

德州仪器

LM2771

低纹波 250mA 开关电容器降压直流/直流转换器

The LM2771 is a switched capacitor step-down regulator that produces a 1.5V output without the use of an inductor. It is capable of supplying loads up to 250mA. The LM2771 operates with an input voltage from 2.7V to 5.5V, and requires only 3 low-cost ceramic capacitors.The LM2771 uses a regulated 0. • Low-Noise Fixed Frequency Operation\n• 1.5V Output Voltage\n• Li-Ion (3.6V) to 1.5V with 81% Efficiency\n• 1.7% Output Voltage Accuracy\n• Very Low Output Ripple: 8mV @ 250mA \n• Output Currents up to 250mA\n• 2.7V to 5.5V Input Range\n• Shutdown Disconnects Load from VIN\n• 1.1MHz Switchi;

TI

德州仪器

LM2771

Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

文件:888.63 Kbytes Page:10 Pages

NSC

国半

LM2771

Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

文件:1.38978 Mbytes Page:16 Pages

TI

德州仪器

丝印代码:L2771;LM2771 Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

1FEATURES 2• Low-Noise Fixed Frequency Operation • 1.5V Output Voltage • Li-Ion (3.6V) to 1.5V with 81% Efficiency • 1.7% Output Voltage Accuracy • Very Low Output Ripple: 8mV @ 250mA • Output Currents up to 250mA • 2.7V to 5.5V Input Range • Shutdown Disconnects Load from VIN • 1

TI

德州仪器

丝印代码:L2771;LM2771 Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

1FEATURES 2• Low-Noise Fixed Frequency Operation • 1.5V Output Voltage • Li-Ion (3.6V) to 1.5V with 81% Efficiency • 1.7% Output Voltage Accuracy • Very Low Output Ripple: 8mV @ 250mA • Output Currents up to 250mA • 2.7V to 5.5V Input Range • Shutdown Disconnects Load from VIN • 1

TI

德州仪器

丝印代码:L2771;LM2771 Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

1FEATURES 2• Low-Noise Fixed Frequency Operation • 1.5V Output Voltage • Li-Ion (3.6V) to 1.5V with 81% Efficiency • 1.7% Output Voltage Accuracy • Very Low Output Ripple: 8mV @ 250mA • Output Currents up to 250mA • 2.7V to 5.5V Input Range • Shutdown Disconnects Load from VIN • 1

TI

德州仪器

丝印代码:L2771;LM2771 Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

1FEATURES 2• Low-Noise Fixed Frequency Operation • 1.5V Output Voltage • Li-Ion (3.6V) to 1.5V with 81% Efficiency • 1.7% Output Voltage Accuracy • Very Low Output Ripple: 8mV @ 250mA • Output Currents up to 250mA • 2.7V to 5.5V Input Range • Shutdown Disconnects Load from VIN • 1

TI

德州仪器

Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

文件:888.63 Kbytes Page:10 Pages

NSC

国半

封装/外壳:10-WFDFN 裸露焊盘 功能:降压 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC REG CHARGE PUMP 1.5V 10WSON 集成电路(IC) 稳压器 - DC-DC 开关稳压器

TI

德州仪器

封装/外壳:10-WFDFN 裸露焊盘 功能:降压 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC REG CHARGE PUMP 1.5V 10WSON 集成电路(IC) DC DC 开关稳压器

TI

德州仪器

Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

文件:1.38978 Mbytes Page:16 Pages

TI

德州仪器

Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

文件:1.38978 Mbytes Page:16 Pages

TI

德州仪器

Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

文件:888.63 Kbytes Page:10 Pages

NSC

国半

Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

文件:1.38978 Mbytes Page:16 Pages

TI

德州仪器

Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

文件:1.38978 Mbytes Page:16 Pages

TI

德州仪器

3 V, 2.9 GHz SILICON MMIC MEDIUM OUTPUT POWER AMPLIFIER FOR MOBILE COMMUNICATIONS

DESCRIPTION The µPC8182TB is a silicon monolithic integrated circuit designed as amplifier for mobile communications. This IC operates at 3 V. The medium output power is suitable for RF-TX of mobile communications system. FEATURES • Supply voltage: VCC = 2.7 to 3.3 V • Circuit current: ICC = 3

NEC

瑞萨

3 V, 2.9 GHz SILICON MMIC MEDIUM OUTPUT POWER AMPLIFIER FOR MOBILE COMMUNICATIONS

DESCRIPTION The µPC8182TB is a silicon monolithic integrated circuit designed as amplifier for mobile communications. This IC operates at 3 V. The medium output power is suitable for RF-TX of mobile communications system. FEATURES • Supply voltage: VCC = 2.7 to 3.3 V • Circuit current: ICC = 3

NEC

瑞萨

3 V, SUPER MINIMOLD SILICON MMIC MEDIUM OUTPUT POWER AMPLIFIER FOR MOBILE COMMUNICATIONS

DESCRIPTION The µPC2762TB, µPC2763TB and µPC2771TB are silicon monolithic integrated circuits designed as amplifier for mobile communications. These ICs operate at 3 V. The medium output power is suitable for RF-TX of mobile communications system. These IC is manufactured using NEC’s 20 GHz fT N

NEC

瑞萨

FAMILY OF 2.7-V HIGH-SLEW-RATE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN

文件:918.91 Kbytes Page:54 Pages

TI

德州仪器

FAMILY OF 2.7-V HIGH-SLEW-RATE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN

文件:918.91 Kbytes Page:54 Pages

TI

德州仪器

LM2771产品属性

  • 类型

    描述

  • Vin (Max) (V):

    5.5

  • Vout (Min) (V):

    1.5

  • Vout (Max) (V):

    1.5

  • Iout (Max) (A):

    0.25

  • Regulated outputs (#):

    1

  • Switching frequency (Min) (kHz):

    800

  • Switching frequency (Max) (kHz):

    1400

  • Iq (Typ) (mA):

    0.045

  • Features:

    Adjustable Current Limit

  • Operating temperature range (C):

    -30 to 110

  • Rating:

    Catalog

  • Type:

    Charge Pump

更新时间:2026-8-4 17:41:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ns
26+
10-LLP
9823
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订
TI
23+
WSON-10
20000
TI/德州仪器
15+/16+
8754
原装现货支持BOM配单服务
TI/德州仪器
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
TI
24+
10-WSON(3x3)
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
TI
25+
WSON-10
20000
原装
TI
25+
WSON (DSC)
6000
原厂原装,价格优势
TI/德州仪器
2450+
WSON(DSC)10
9850
只做原厂原装正品现货或订货假一赔十!
TI
25+23+
23485
绝对原装正品全新进口深圳现货
TI
24+
WSON10
8000
新到现货,只做全新原装正品

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    2012-12-26