Maxim MAX8869EUE25+, 1A positive adjustable LDO regulator, 16-TSSOP-EP package, 54dB PSRR at 100kHz, 2.5 mA max supply current, -40°C to 85°C operating temperature.
| Parameter | Value |
|---|---|
| Output type | Adjustable (Fixed) |
| Mounting | Surface Mount |
| Voltage - input | 5.5V |
| Voltage - output | 5V |
| Voltage - output (Min (Fixed)) | 0.8V (2.5V) |
| Output current | 1A |
| Current - supply | 2.5 mA |
| Current - quiescent | 2 mA |
| Operating temperature | -40°C ~ 85°C (TA) |
| PSRR | 54dB (100kHz) |
| Package | Tube |
| Case | 16-TSSOP (0.173\", 4.40mm Width) Exposed Pad |
| Control features | Enable, Reset, Soft Start |
| Protection features | Over Current, Over Temperature, Short Circuit |
| Number of regulators | 1 |
| Output configuration | Positive |
The part is listed as Adjustable (Fixed), meaning the adjustable version can be set with external resistors from 0.8 V up to 5 V, while the MAX8869EUE25+ variant is factory-trimmed to 2.5 V output.
Built-in Over Current, Over Temperature, and Short Circuit protection means the part can survive a momentary output short without latching up or failing. Quiescent current is 2 mA typical, max supply current 2.5 mA.
54 dB at 100 kHz — strong mid-band rejection for cleaning up switching-regulator noise on a 1 A rail.
Within the same family, the adjustable MAX8869EUEUA+ is pin-compatible in the 16-TSSOP-EP package, offering a resistor-programmable output instead of the fixed 2.5 V.