TP4057 · SOT23-6 BATTERY MANAGEMENT ICS R
TP4057 (SOT23-6 BATTERY MANAGEMENT ICS R from UMW) comes in a SOT-23-6 package. Reference unit price: Request quote, minimum order 1 piece. Availability: Backorder, approx. 8 weeks. Shenzhen Kewei Technology Co., Ltd. supplies this part from Huaqiangbei, Shenzhen, with tiered pricing, small-batch support and full BOM kitting. Prices and lead times are confirmed on inquiry.

| Part number | TP4057 |
| Manufacturer | UMW |
| Description | SOT23-6 BATTERY MANAGEMENT ICS R |
| Package | SOT-23-6 |
| Category | ICs / Power Management ICs |
| Reference price | ¥Request quote |
| Min. order | 1 pcs |
| Availability | Backorder, approx. 8 weeks |
| Reference stock | 0 pcs |
TP4057 tiered pricing (reference)
This part is a backorder item: price and lead time are confirmed per order. Send us an RFQ and sales will reply with unit price, lead time, MOQ and in-stock alternatives.
TP4057 specifications
| Battery Chemistry | Lithium Ion |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current, Timer, Voltage |
| Fault Protection | Over Temperature |
| Charge Current - Max | 500mA |
| Battery Pack Voltage | 4.24V |
| Power Supply | 6.5V |
| Interface | USB |
About the SOT23-6 BATTERY MANAGEMENT ICS R
UMW Charger IC Lithium Ion SOT-23-6. Currently on backorder — factory lead time approx. 8 weeks, available for pre-order.
TP4057 — frequently asked questions
Reference availability: 0 pcs, Backorder, approx. 8 weeks. Stock and lead time are confirmed on inquiry — please contact our sales team for the latest status before ordering.
This part is a backorder item — price and lead time are quoted per order. Send us the quantity you need and sales will reply with price, lead time, MOQ and in-stock alternatives.
TP4057 is manufactured by UMW in a SOT-23-6 package, filed under ICs / Power Management ICs. UMW Charger IC Lithium Ion SOT-23-6. Currently on backorder — factory lead time approx. 8 weeks, available for pre-order.
The minimum order quantity for TP4057 is 1 pcs. We support small-batch trial runs as well as volume kitting, and can supply full reels, cut tape or loose parts.
Yes. Send us the original part number or the key parameters (Battery Chemistry, Number of Cells, Current - Charging) and we will come back with pin-compatible alternatives and a quotation.
Call or WeChat +86 191 2521 1182, email 19125211182@163.com, or upload your BOM on our BOM sourcing page. We normally reply with a quotation within two hours.
Yes. We are based in Huaqiangbei, Shenzhen and ship worldwide by express courier. Tell us your destination and we will quote shipping with the parts.
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