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LM2758价格

参考价格:¥5.1881

型号:LM2758TL/NOPB 品牌:TI 备注:这里有LM2758多少钱,2026年最近7天走势,今日出价,今日竞价,LM2758批发/采购报价,LM2758行情走势销售排行榜,LM2758报价。
型号 功能描述 生产厂家 企业 LOGO 操作
LM2758

LM2758 Switched Capacitor Flash LED Driver in DSBGA Package

1 Features 1• Up to 700-mA Output Current • 90% Peak Efficiency • Indicator, Torch, and Flash Modes • Time-Out Circuitry Limits Flash Duration to 814 Milliseconds (Typical) • Adaptive 1× and 1.5× Gains for Maximum Efficiency • True Shutdown • Internal Soft-Start Eliminates Inrush Curr

TI

德州仪器

LM2758

采用 DSBGA 封装的开关电容 LED 闪光灯驱动器

LM2758 器件是一款带有稳压电流阱的低噪声、高电流开关电容集成 DC-DC 转换器。由单节锂离子电池供电时,该器件最高可驱动 700mA 负载。该器件会根据 LED 正向电压和电流需求主动选择适当增益,从而在整个输入电压范围内实现效率最大化。 该器件通过外接一个低功耗电阻设置指示灯、手电筒和闪光灯三种模式所需的电流。LM2758 内置一个超时电路。该电路能够在器件因故障长时间处于闪光灯模式时将其关断,从而保护器件和闪光灯 LED。内置的软启动电路可在器件启动时限制浪涌电流。 • 输出电流高达 700mA\n• 90% 的峰值效率\n• 指示灯、手电筒和闪光灯模式\n• 超时电路可将闪光持续时间限制为 814 毫秒(典型值)\n• 自适应增益(1× 和 1.5×),可实现效率最大化\n• 真正的关断\n• 内部软启动,可消除浪涌电流\n• 超小型解决方案尺寸 \n• 无需电感,只需使用 4 个电容和 1 个电阻\n• 2.022mm × 1.527mm × 0.6mm 薄型芯片尺寸球栅阵列 (DSBGA) 封装;

TI

德州仪器

LM2758

Switched Capacitor Flash LED Driver in micro SMD

文件:1.01268 Mbytes Page:14 Pages

NSC

国半

LM2758

LM2758 Switched Capacitor Flash LED Driver in DSBGA Package

文件:928.53 Kbytes Page:23 Pages

TI

德州仪器

LM2758

LM2758 Switched Capacitor Flash LED Driver in DSBGA

文件:876.04 Kbytes Page:18 Pages

TI

德州仪器

丝印代码:2758;LM2758 Switched Capacitor Flash LED Driver in DSBGA Package

1 Features 1• Up to 700-mA Output Current • 90% Peak Efficiency • Indicator, Torch, and Flash Modes • Time-Out Circuitry Limits Flash Duration to 814 Milliseconds (Typical) • Adaptive 1× and 1.5× Gains for Maximum Efficiency • True Shutdown • Internal Soft-Start Eliminates Inrush Curr

TI

德州仪器

LM2758 Switched Capacitor Flash LED Driver in DSBGA Package

1 Features 1• Up to 700-mA Output Current • 90% Peak Efficiency • Indicator, Torch, and Flash Modes • Time-Out Circuitry Limits Flash Duration to 814 Milliseconds (Typical) • Adaptive 1× and 1.5× Gains for Maximum Efficiency • True Shutdown • Internal Soft-Start Eliminates Inrush Curr

TI

德州仪器

丝印代码:2758;LM2758 Switched Capacitor Flash LED Driver in DSBGA Package

1 Features 1• Up to 700-mA Output Current • 90% Peak Efficiency • Indicator, Torch, and Flash Modes • Time-Out Circuitry Limits Flash Duration to 814 Milliseconds (Typical) • Adaptive 1× and 1.5× Gains for Maximum Efficiency • True Shutdown • Internal Soft-Start Eliminates Inrush Curr

TI

德州仪器

丝印代码:2758;LM2758 Switched Capacitor Flash LED Driver in DSBGA Package

1 Features 1• Up to 700-mA Output Current • 90% Peak Efficiency • Indicator, Torch, and Flash Modes • Time-Out Circuitry Limits Flash Duration to 814 Milliseconds (Typical) • Adaptive 1× and 1.5× Gains for Maximum Efficiency • True Shutdown • Internal Soft-Start Eliminates Inrush Curr

TI

德州仪器

丝印代码:2758;LM2758 Switched Capacitor Flash LED Driver in DSBGA Package

1 Features 1• Up to 700-mA Output Current • 90% Peak Efficiency • Indicator, Torch, and Flash Modes • Time-Out Circuitry Limits Flash Duration to 814 Milliseconds (Typical) • Adaptive 1× and 1.5× Gains for Maximum Efficiency • True Shutdown • Internal Soft-Start Eliminates Inrush Curr

TI

德州仪器

丝印代码:2758;LM2758 Switched Capacitor Flash LED Driver in DSBGA Package

1 Features 1• Up to 700-mA Output Current • 90% Peak Efficiency • Indicator, Torch, and Flash Modes • Time-Out Circuitry Limits Flash Duration to 814 Milliseconds (Typical) • Adaptive 1× and 1.5× Gains for Maximum Efficiency • True Shutdown • Internal Soft-Start Eliminates Inrush Curr

TI

德州仪器

丝印代码:2758;LM2758 Switched Capacitor Flash LED Driver in DSBGA Package

1 Features 1• Up to 700-mA Output Current • 90% Peak Efficiency • Indicator, Torch, and Flash Modes • Time-Out Circuitry Limits Flash Duration to 814 Milliseconds (Typical) • Adaptive 1× and 1.5× Gains for Maximum Efficiency • True Shutdown • Internal Soft-Start Eliminates Inrush Curr

TI

德州仪器

Switched Capacitor Flash LED Driver in micro SMD

文件:1.01268 Mbytes Page:14 Pages

NSC

国半

LM2758 Switched Capacitor Flash LED Driver in DSBGA Package

文件:928.53 Kbytes Page:23 Pages

TI

德州仪器

LM2758 Switched Capacitor Flash LED Driver in DSBGA

文件:876.04 Kbytes Page:18 Pages

TI

德州仪器

功能:照相机闪光灯 包装:盒 描述:BOARD EVALUATION FOR LM2758TL 开发板,套件,编程器 评估和演示板及套件

TI

德州仪器

LM2758 Switched Capacitor Flash LED Driver in DSBGA Package

文件:928.53 Kbytes Page:23 Pages

TI

德州仪器

Switched Capacitor Flash LED Driver in micro SMD

文件:1.01268 Mbytes Page:14 Pages

NSC

国半

封装/外壳:12-WFBGA,DSBGA 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC LED DRVR RGLTR 700MA 12DSBGA 集成电路(IC) LED 驱动器

TI

德州仪器

LM2758 Switched Capacitor Flash LED Driver in DSBGA Package

文件:928.53 Kbytes Page:23 Pages

TI

德州仪器

LM2758 Switched Capacitor Flash LED Driver in DSBGA Package

文件:928.53 Kbytes Page:23 Pages

TI

德州仪器

NPN (RF. MIXER FOR UHF TUNER)

RF. MIXER FOR UHF TUNER

SAMSUNG

三星

SILICON MMIC 1st FREQUENCY DOWN-CONVERTER FOR CELLULAR/CORDLESS TELEPHONE

DESCRIPTION The µPC8112TB is a silicon monolithic integrated circuit designed as 1st frequency down-converter for cellular/cordless telephone receiver stage. This IC consists of mixer and local amplifier. The µPC8112TB features high impedance output of open collector. Similar ICs of the µPC2757TB

NEC

瑞萨

SILICON MMIC 1st FREQUENCY DOWN-CONVERTER FOR CELLULAR/CORDLESS TELEPHONE

DESCRIPTION The µPC8112TB is a silicon monolithic integrated circuit designed as 1st frequency down-converter for cellular/cordless telephone receiver stage. This IC consists of mixer and local amplifier. The µPC8112TB features high impedance output of open collector. Similar ICs of the µPC2757TB

NEC

瑞萨

SILICON MMIC 1st FREQUENCY DOWN-CONVERTER FOR CELLULAR/CORDLESS TELEPHONE

DESCRIPTION The µPC2757TB and µPC2758TB are silicon monolithic integrated circuit designed as 1st frequency down converter for cellular/cordless telephone receiver stage. The ICs consist of mixer and local amplifier. The µPC2757TB features low current consumption and the µPC2758TB features impr

NEC

瑞萨

3 V, SUPER MINIMOLD SI MMIC DOWNCONVERTER

文件:170.14 Kbytes Page:6 Pages

CEL

LM2758产品属性

  • 类型

    描述

  • Topology:

    Charge pump

  • Vin (Min) (V):

    2.7

  • Vin (Max) (V):

    5.5

  • Iout (Max) (A):

    0.7

  • Iq (Typ) (mA):

    4

  • Features:

    Enable

  • Operating temperature range (C):

    -40 to 85

  • Dimming method:

    PWM

更新时间:2026-8-3 23:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
25+
DSBGA-12
18798
原装正品现货,原厂订货,可支持含税原型号开票。
NS
2016+
BGA
3500
只做原装,假一罚十,公司可开17%增值税发票!
TI/德州仪器
25+
DSBGA
32360
TI/德州仪器全新特价LM2758TLX/NOPB即刻询购立享优惠#长期有货
NS
24+
原厂封装
6010
全新原装现货热卖,价格绝对优
TI
24+
12-DSBGA
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
TI/德州仪器
2450+
9850
只做原厂原装正品现货或订货假一赔十!
TI
22+
12DSBGA
9000
原厂渠道,现货配单
TI/德州仪器
2223+
26800
只做原装正品假一赔十为客户做到零风险
TI/德州仪器
26+
DSBGA
20000
全新原装正品,优势价格
TI
25+
DSBGA (YZR)
6000
原厂原装,价格优势

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    LM2760是一个开关电容DC/ DC转换器生成一个稳定的3.3V输出能够驱动负载至20mA(VIN≥2.5V)。宽输入电压范围(2.0V -4.4V)允许器件从几个供电类型的电池,包括单节锂离子电池,两个细胞碱性电池,镍氢,镍镉。 “LM2760的解决方案并不需要一个电感器和需要只有三个小的外部陶瓷电容器。微乎其微静态电流的一部分,通常10μA卸载,低电流待机电源轨的LM2760的理想。LM2760是一个开关电容电路控制由门控振荡器。一个低输入电压升压模式高入电压的传递模式,实现优化在整个输入电压范围内的效率。LM2760的其他功能还包括热保护和电流限制。 LM2760是在一个小,5引脚SO

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    LM2765的CMOS电荷泵电压转换器的操作作为一个在输入电压范围的电压倍增器+1.8 V至+5.5 V。两个低成本电容器和二极管在这个电路中使用,可提供高达20 mA的输出电流。LM2765运行在50 kHz的开关频率减少输出电阻和电压纹波。与作业电流仅为130μA(营运效率大于90%与大多数负载)和0.1μA的典型关断电流,LM2765提供对动力电池的理想性能系统。在SOT- 23 - 6封装生产设备。 特点 双打输入电压 SOT23- 6封装 20W典型的输出阻抗 90%,在20 mA的典型转换效率

    2012-12-26