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.
TA48L033F(TE12L,F) 是东芝(TOSHIBA)推出的一款低压差线性稳压器(LDO),为固定输出型号,输出电压为 3.3V,单通道正向输出,适用于对噪声和纹波抑制有一定要求的中低功率供电场景。封装采用 SOT-89(PW-MINI),小体积便于空间受限的电路板设计。
TA48L033F 兼顾性能与可靠性:68dB 的 PSRR 在 120Hz 下能显著抑制来自电源的低频纹波,85µVrms 的输出噪声保证了对模拟前端与数模混合电路的友好性。内部集成热关断与过流保护,能在异常工况(过载、短路或散热不足)时限制输出并保护器件与负载。静态电流 800µA 在便携和待机场景属于中等水平,设计时应结合系统功耗预算评估。
当输入为 12V,输出 3.3V、负载 150mA 时,器件功耗 Pd = (Vin - Vout) × Iout = (12V - 3.3V) × 0.15A = 1.305W。SOT-89 封装空间小,器件自身散热能力有限,因此在此功耗下需要注意热管理:
TA48L033F 提供 SOT-89 小型封装,三引脚设计(输入、输出、地)。由于不同厂商/版本的封装引脚朝向可能存在差异,实际设计时请以官方数据手册为准,尤其关注外形尺寸和焊盘布局,以保证良好焊接和热传导。
总结:TA48L033F(TE12L,F) 是一款性能均衡的 3.3V 固定 LDO,适合对噪声和纹波有需求、但功率不大的嵌入式与工业应用。合理的 PCB 散热设计与输入电压安排是发挥其稳定性与可靠性的关键。
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