Sunme
Electronic component supply
Direct supplies from leading global manufacturers
PCB design
Printed circuit board design of any complexity
Software development
Embedded systems and microprocessor software
Import substitution
Replacing foreign components with Russian analogues
Supplier audits in China
On-site factory and supplier verification in China
Integrated supplies
Full cycle from components to finished product
Discuss project →
AboutCasesKnowledge baseFAQGlossary
RUConsultation
Sunme

Directions

Electronic component supplyPCB designSoftware developmentImport substitutionSupplier audits in ChinaIntegrated supplies
AboutCasesKnowledge baseFAQGlossary
RUSwitch language
Consultation
Sunme

Electronic component supply and technology solutions for your manufacturing

Services

  • Component supply
  • PCB design
  • Software development
  • Import substitution
  • China audit
  • Integrated supplies

Company

  • About us
  • Cases
  • Knowledge base
  • Careers
  • Contacts

Support

  • FAQ
  • Glossary
  • Privacy policy
  • Legal details

Subscribe to newsletter

Engineering materials, guides and cases every two weeks

© 2026 Sunme. All rights reserved.

Privacy policy
← Microbase|Microbase
LTC4054 — аналоги и замены | Microbase
Главная/BMS и аккумуляторы/Зарядные IC (BMS)/LTC4054

LTC4054

LinearNeeds adaptationESOP-8

Аналоги и замены (1)

OEM part number

LTC4054

Linear

BMS и аккумуляторы · Зарядные IC (BMS)

CN part number

TP4056

Top Power

BMS и аккумуляторы · Зарядные IC (BMS)

Needs adaptationPartialESOP-8
1A Li-Ion chargerCC/CV4.2V floatthermal regulation

Комментарии об отличиях

LTC4054 ↔ TP4056

LTC4054 — SOT-23-5, 800mA max charge current, no charge status LEDs (no open-drain outputs), trickle charge 2.9V threshold, 1% float voltage accuracy, thermal regulation 120°C. TP4056 — ESOP-8, 1A max charge current (via RPROG=1.2K), CHRG/STDBY open-drain LED outputs, trickle charge 2.9V, 1.5% float voltage accuracy, thermal regulation 145°C, TEMP pin for NTC thermistor. КЛЮЧЕВЫЕ ОТЛИЧИЯ: Другой корпус (ESOP-8 vs SOT-23-5), у TP4056 есть выводы PROG и TEMP, а также индикаторные выходы. Требует редизайна PCB. Не pin-to-pin замена.

Информация предоставлена в справочных целях. Перед внедрением любого аналога обязательно сверьте технические характеристики, температурные режимы и сертификаты безопасности в актуальных даташитах производителей. Ответственность за финальный выбор компонента и его применение несёт инженер.