I-CORE · regulators, chargers and power-management ICs
AiP4054GB235.TR
Linear Li-ion battery charger in SOT-23-5 — factory-original I-CORE, a functional equivalent of TP4054, LTC4054ES5-4.2.
In stock · ShenzhenChinese datasheetREACHRoHS
You useTP4054
I-CORE equivalentAiP4054GB235.TR
SOT-23-5 · 4.25–5.5 V
Key specifications
| Manufacturer | I-CORE (Wuxi I-CORE Electronics Co., Ltd.) |
|---|---|
| Part number | AiP4054GB235.TR |
| Function | Linear Li-ion battery charger |
| Package | SOT-23-5 |
| Supply voltage | 4.25–5.5 V |
| Operating temperature | −40 to 85 °C |
| Replaces | TP4054 |
| LTC4054ES5-4.2 | |
| Compliance | RoHS (EU 2011/65/EU + 2015/863) and REACH SVHC — third-party lab tested; reports on request |
| Datasheet | PDF, Chinese |
Questions buyers ask
- Can AiP4054GB235.TR replace TP4054?
- AiP4054GB235.TR is I-CORE's functional equivalent of TP4054, LTC4054ES5-4.2 in the same SOT-23-5 package. Standard parts in this family share the industry pinout, but please compare both datasheets — supply range, timing and absolute maximum ratings — before design-in.
- What is the supply voltage and temperature range of AiP4054GB235.TR?
- Supply: 4.25–5.5 V. Operating temperature: −40 to 85 °C. See the datasheet for full electrical characteristics.
- Is AiP4054GB235.TR in stock and what is the minimum order?
- Yes, it is held in stock in Shenzhen. SMD parts can be ordered from 1 pc; DIP parts ship in full tubes. Minimum order value is US$50 and shipping is charged at cost. Orders ship within 2–3 business days after payment.
- Is it original I-CORE product?
- Yes. We supply factory-original I-CORE (Wuxi I-CORE Electronics) parts in sealed reels and tubes. Our ISO 9001, ISO 14001 and ISO 45001 certificates are shown on the home page; RoHS and REACH test reports are available on request.
English datasheet summary
Translated summary of the I-CORE AiP4054 datasheet, which is published in Chinese. Prepared by Lingxing ChipMicro for quick evaluation; if anything differs, the original datasheet prevails. Need the full English datasheet? Request it.
Key features
- Linear Li-ion battery charger, programmable up to 500 mA
- Trickle / constant-current / constant-voltage charging
- Float voltage 4.2 V ±1 % (A version 4.25 V, B version 4.3 V)
- C/10 charge termination, charge status output
- Thermal regulation
- SOT-23-5, same pin order as TP4054 / LTC4054
Pin functions
| Pin | Name | Function |
|---|---|---|
| 1 | CHRG̅ | Charge status, open-drain |
| 2 | GND | Ground |
| 3 | BAT | Battery + |
| 4 | VDD | Supply |
| 5 | PROG | Charge current set |
Absolute maximum ratings
| Parameter | Rating |
|---|---|
| Operating temperature | −40 to +85 °C |
| Junction temperature | 150 °C |
Recommended operating conditions
| Parameter | Value |
|---|---|
| Supply voltage VDD | 4.25–5.5 V |
Request a quote
USD price, stock and lead time within 1 business day. SMD parts from 1 pc, DIP in full tubes; minimum order US$50, shipping at cost.
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