MAX8885
MAX8885
PRODUCTION150mA, Low-Dropout Linear Regulator with Power OK Output
SOT23 Low-Dropout Regulators Give Longest Battery Life
- Part Models
- 6
- 1ku List Price
- Starting From $1.35
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Overview
- Optimized for Low-Cost Tantalum Capacitors
- Pin Compatible with MIC5206
- Undervoltage Power-OK Output
- Preset Output Voltages (±1% accuracy)
- Guaranteed 150mA Output Current
- 85µA No-Load Supply Current
- Low 110mV Dropout at 100mA Load (165mV at 150mA load)
- Thermal-Overload and Short-Circuit Protection
- Reverse-Battery Protection
- 60dB PSRR at 100Hz
- 1µA max Shutdown Current
The MAX8885 low-dropout (LDO) linear regulator operates from a +2.5V to +6.5V input voltage range and delivers up to 150mA. It uses a P-channel MOSFET pass transistor to allow a low 85µA supply current-which is independent of the load-as well as LDO voltage. The MAX8885 is optimized to operate with low-cost, high-ESR output capacitors such as small case-size tantalum capacitors. It is ideal for cost-sensitive portable equipment such as PCS and cellular phones. For a pin-compatible, functionally equivalent device for use with a low-ESR, ceramic output capacitor, refer to the MAX8875 data sheet.
The MAX8885 features a power-OK output that indicates when the output is out of regulation, and is available in preset output voltage versions of 5.0V, 3.3V, 3.0V, 2.7V, and 2.5V. Other features include 1µA (max) shutdown current, short-circuit protection, thermal shutdown protection, and reverse-battery protection. The MAX8885 is available in a miniature 5-pin SOT23 package.
Applications
- Cell Phones
- Cordless Phones
- Electronic Planners
- Handheld Instruments (PDAs, Palmtops)
- Modems
- Palmtop Computers
- PCMCIA Cards
- PCS Phones
Documentation
Data Sheet 1
Technical Articles 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX8885EUK25+ | SOT_23 | ||
| MAX8885EUK25+T | SOT_23 | ||
| MAX8885EUK30+ | SOT_23 | ||
| MAX8885EUK30+T | SOT_23 | ||
| MAX8885EUK33+ | SOT_23 | ||
| MAX8885EUK33+T | SOT_23 |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Mar 13, 2023 - 2361N WAFER FAB |
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| MAX8885EUK25+ | PRODUCTION | |
| MAX8885EUK25+T | PRODUCTION | |
| MAX8885EUK33+ | PRODUCTION | |
| MAX8885EUK33+T | PRODUCTION | |
|
Jan 11, 2021 - 1703RN ASSEMBLY |
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| MAX8885EUK25+ | PRODUCTION | |
| MAX8885EUK25+T | PRODUCTION | |
| MAX8885EUK30+ | PRODUCTION | |
| MAX8885EUK30+T | PRODUCTION | |
| MAX8885EUK33+ | PRODUCTION | |
|
Feb 4, 2015 - 1341_CANCELLATION ASSEMBLY |
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| MAX8885EUK25+ | PRODUCTION | |
| MAX8885EUK25+T | PRODUCTION | |
| MAX8885EUK30+ | PRODUCTION | |
| MAX8885EUK30+T | PRODUCTION | |
| MAX8885EUK33+ | PRODUCTION | |
| MAX8885EUK33+T | PRODUCTION | |
|
Apr 20, 2026 - 2571C PIN/ERRATA |
||
| MAX8885EUK25+T | PRODUCTION | |
| MAX8885EUK33+T | PRODUCTION | |
|
Jun 29, 2018 - 1703N ASSEMBLY |
||
| MAX8885EUK33+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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| Parts | Product Life Cycle | Description |
|---|---|---|
| LDO Linear Regulators 5 | ||
| MAX8875 | PRODUCTION | 150mA, Low-Dropout Linear Regulator with Power OK Output |
| MAX8867 | PRODUCTION | Low-Noise, Low-Dropout, 150mA Linear Regulators in SOT23 |
| MAX8868 | PRODUCTION | Low-Noise, Low-Dropout, 150mA Linear Regulators in SOT23 |
| MAX8877 | PRODUCTION | Low-Noise, Low-Dropout, 150mA Linear Regulators with '2982 Pinout |
| MAX8878 | PRODUCTION | Low-Noise, Low-Dropout, 150mA Linear Regulators with '2982 Pinout |
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