Regulators, chargers and charge pumps
LDOs, linear regulators, single-cell Li-ion chargers and a 5 V charge pump from I-CORE, replacing AMS1117 / LM1117, L7805, MC78M05, TP4056 and TP4054.
| Your part number | I-CORE equivalent | Function | Package | Supply · Temp. |
|---|---|---|---|---|
| AMS1117 · LM1117 | AIP1117 | 800 mA LDO regulator (1.2 V–5 V, ADJ) | SOT-223 | VIN up to 18 V −40 to 85 °C |
| L7805CV · LM7805 | AIP7805 | 5 V 1 A linear regulator | TO-220 | VIN 7–25 V −40 to 85 °C |
| — | AIP4004A | Charge-pump voltage doubler | SOT-23-6 | VIN 2.7–4.5 V → 5 V −40 to 85 °C |
| TP4056 | AiP4056SE8.TR | Linear Li-ion battery charger | ESOP-8 | See datasheet −40 to 85 °C |
| TP4054 · LTC4054ES5-4.2 | AiP4054GB235.TR | Linear Li-ion battery charger | SOT-23-5 | 4.25–5.5 V −40 to 85 °C |
| MC78M05CDT · L78M05CDT | AIP78M05 | 5 V 500 mA linear regulator | TO-252 | 7–35 V input See datasheet |
Linear regulators
AIP1117 is an 800 mA LDO (adjustable, 3.3 V and 5 V versions; other fixed voltages in stock). AIP7805 (TO-220, >1 A) and AIP78M05 (TO-252, 0.5 A) are fixed 5 V three-terminal regulators with thermal and current-limit protection.
Li-ion chargers
AiP4056 is a 1 A linear charger in ESOP-8 with TP4056-compatible pinout; AiP4054 is a 500 mA charger in SOT-23-5 with the TP4054 / LTC4054 pinout. Both terminate at C/10; AiP4056 charges to 4.2 V ±1 %, and AiP4054 is available in 4.15 V, 4.2 V, 4.25 V and 4.3 V float-voltage versions.
Charge pump
AIP4004A doubles a 2.7–4.5 V input to a regulated 5 V at up to 230 mA, for white-LED backlight and 3 V to 5 V conversion.
Reading I-CORE part numbers
| DA / SA / TA | DIP / SOP / TSSOP (e.g. SA16 = SOP-16, TA20 = TSSOP-20) |
|---|---|
| GB235 / GB236 | SOT-23-5 / SOT-23-6 |
| GC353 / GC363 | SOT-353 / SOT-363 (SC-70-5 / SC-70-6) |
| VB / SE / GH223 | SSOP / ESOP (exposed pad) / SOT-223 |
| .TR / .TB | Tape & reel / tube |
Questions buyers ask
- Is AiP4056 a drop-in for TP4056?
- It has the same 8-pin function assignment (TEMP, PROG, GND, VCC, BAT, STDBY, CHRG, CE) and 4.2 V float voltage. Check the PROG resistor table in the datasheet when setting charge current.
- Which AIP1117 voltages are available?
- Several fixed voltages (including 1.2 V, 1.8 V, 3.3 V and 5 V) are held in stock in SOT-223; tell us the voltage when you request a quote.
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.