Key facts
- Brand
- Maxim
- Model
- MAX8667
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-04
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Maxim MAX8667/MAX8668 Dual Step-Down Converter Datasheet
The MAX8667 and MAX8668 are dual step‑down DC‑DC converters that integrate low‑dropout linear regulators. They are designed for low‑voltage microprocessors, DSPs, and portable devices, offering adjustable output voltages and high efficiency in a 3 mm × 3 mm thin QFN package.
Key features include individual enable pins for each regulator, 600 mA output on OUT1, 1.2 A on OUT2, low quiescent current (100 µA no‑load), and operation over an extended temperature range of –40 °C to +85 °C.
Maxim MAX8667 specifications
| Output current OUT1 | 600 mA |
|---|---|
| Output current OUT2 | 1200 mA |
| Adjustable output voltage (MAX8668) | 0.6 V – 3.3 V |
| Package size | 3 mm × 3 mm thin QFN, 16‑pin |
| Operating temperature range | –40 °C to +85 °C |
Source: Maxim MAX8667/MAX8668 Dual Step-Down Converter Datasheet
All Maxim MAX8667 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What input voltage range do the LDO regulators accept?
The LDO regulators accept an input voltage range from 1.7 V to 5.5 V.
From: Maxim MAX8667/MAX8668 Dual Step-Down Converter Datasheet
How many pins does the device have?
The device is supplied in a 16‑pin thin QFN package.
From: Maxim MAX8667/MAX8668 Dual Step-Down Converter Datasheet
What is the input voltage range for the step‑down converters?
The step‑down converters operate with an input voltage from 2.6 V to 5.5 V.
From: Maxim MAX8667/MAX8668 Dual Step-Down Converter and Dual LDO Datasheet
How much output current can OUT1 and OUT2 provide?
OUT1 is guaranteed to supply 600 mA, while OUT2 can supply 1200 mA.
From: Maxim MAX8667/MAX8668 Dual Step-Down Converter and Dual LDO Datasheet