Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TLV77033PDBVR是德州仪器(TI)推出的固定输出型低压差线性稳压器(LDO),核心参数精准匹配低功耗、噪声敏感场景的供电需求:
1MHz下55dB的电源纹波抑制比,可有效过滤电源中的高频干扰(如开关电源纹波、射频噪声),尤其适合射频前端、音频电路、传感器调理等对电源纯净度要求高的场景,避免噪声影响信号质量。
满负载下仅45mV的压差,当输入电压仅比输出高0.1V左右时仍能稳定稳压——比如电池电量衰减至3.4V时,仍可输出3.3V,适配电池供电设备的电压波动场景。
80μA的典型静态电流远低于普通LDO,在智能手环、蓝牙耳机、IoT节点等电池供电设备中,可显著延长待机时间(相比传统LDO,待机电流降低约50%)。
50μVrms的输出噪声水平,可满足医疗传感器、音频前置放大、精密测量仪器等场景的供电需求,避免噪声干扰信号采集精度。
TLV77033PDBVR的参数特性使其适配多种低功耗、高密度场景:
采用SOT-23(DBV)5引脚封装,尺寸紧凑(2.9mm×1.6mm×1.0mm),适合空间受限的PCB布局——比如智能手环的高密度主板、IoT节点的小型化设计,可降低系统整体体积。
TLV77033PDBVR以“高PSRR、低压差、低静态电流”为核心优势,精准覆盖低功耗、噪声敏感的供电场景,是便携式设备、精密电路、工业IoT的理想稳压方案。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products