Key facts
- Brand
- Maxim
- Model
- ICL7660
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-10
Start here

Maxim MAX1044/ICL7660 Switched-Capacitor Voltage Converters Datasheet
The MAX1044 and ICL7660 are monolithic, CMOS switched-capacitor voltage converters designed to invert, double, divide, or multiply a positive input voltage. These devices are pin compatible with the industry-standard ICL7660 and LTC1044. They operate with a supply voltage range of 1.5V to 10V and deliver 10mA with a 0.5V output drop without requiring an external diode.
Read onlineMaxim ICL7660 specifications
| Supply Voltage Range | 1.5V to 10V |
|---|---|
| Output Current | 10mA |
| Output Drop | 0.5V |
| No-Load Supply Current | 200µA Max at 5V |
| Power-Conversion Efficiency | 98% Typical |
| Operating Temperature Range | 0°C to +70°C |
Source: Maxim MAX1044/ICL7660 Switched-Capacitor Voltage Converters Datasheet
All Maxim ICL7660 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
Do these converters require an external diode?
No, they operate without an external diode over the full temperature range.
From: Maxim MAX1044/ICL7660 Switched-Capacitor Voltage Converters Datasheet
Are these devices pin compatible with other standards?
Yes, they are pin compatible with the industry-standard ICL7660 and LTC1044.
From: Maxim MAX1044/ICL7660 Switched-Capacitor Voltage Converters Datasheet
What supply voltage range does the MAX1044 support?
The MAX1044 operates from 1.5 V to 10 V.
From: Maxim MAX1044/ICL7660 Switched‑Capacitor Voltage Converter Datasheet
Can the MAX1044 operate without an external diode?
Yes, the MAX1044 can operate without an external output diode over the full temperature and voltage ranges.
From: Maxim MAX1044/ICL7660 Switched‑Capacitor Voltage Converter Datasheet
