Product Details
The MAX1966 has an input range of 2.7V to 5.5V while the MAX1967 has an input range of 2.7V to 28V. In ultra-low-cost designs, the MAX1966/MAX1967 can provide efficiency exceeding 90% and can achieve 95% efficiency with optimized component selection.
The MAX1966/MAX1967 operate at 100kHz and ac-commodate aluminum electrolytic capacitors and powdered-iron core magnetics in minimum-cost designs. They also provide excellent performance with high-performance surface-mount components. The MAX1966 is available in a low-cost 8-pin SO package. The MAX1967 is available in a 10-pin µMAX package.
Key Features
Applications/Uses
- Cable Modems and Routers
- Graphic Card Supplies
- Networking Power Supplies
- Set-Top Boxes
- Telecom Power Supplies
- Termination Supplies
- xDSL Modems and Routers
VIN (V) (min) | 2.7 |
VIN (V) (max) | 5.5 |
VOUT1 (V) (min) | 0.8 |
VOUT1 (V) (max) | 4.5 |
IOUT1 (A) (max) | 5 |
Switch Type | External |
Output Adjust. Method | Resistor |
Synchronous Switching? | Yes |
# DC-DC Outputs | 1 |
Switching Frequency (kHz) | 100 |
Package/Pins | SOIC (N)/8 |
Budgetary Price (See Notes) | $1.72 @1k |
Technical Docs
Data Sheet | Low-Cost Voltage-Mode PWM Step-Down Controllers | Sep 12, 2003 |
Click any title below to view the detail page where available.
Description
The MAX1966 evaluation kit (EV kit) is a fully assembled and tested circuit board that contains two independent step-down DC-to-DC converter circuits.
The MAX1966 circuit is optimized for a 3V to 5.5V input range and delivers 1.8V at 2A. The MAX1967 circuit is optimized for a 4.9V to 20V input range and delivers 2.5V at 2A. Refer to the MAX1966/MAX1967 data sheet for component selection for higher current applications.
Features
- Lowest Cost Solution
- Up to 96% Efficiency
- Evaluates MAX1966/MAX1967
- 3V to 5.5V Input Range (MAX1966 Circuit)
- 1.8V at 2A Output
- 4.9V to 20V Input Range (MAX1967 Circuit)
- 2.5V at 2A Output
- Fully Assembled and Tested
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal
Parameters
VIN (V) (min) | 2.7 |
VIN (V) (max) | 5.5 |
VOUT1 (V) (min) | 0.8 |
VOUT1 (V) (max) | 4.5 |
IOUT1 (A) (max) | 5 |
Switch Type | External |
Output Adjust. Method | Resistor |
Synchronous Switching? | Yes |
# DC-DC Outputs | 1 |
Switching Frequency (kHz) | 100 |
Package/Pins | SOIC (N)/8 |
Budgetary Price (See Notes) | $1.72 @1k |
Key Features
Applications/Uses
- Cable Modems and Routers
- Graphic Card Supplies
- Networking Power Supplies
- Set-Top Boxes
- Telecom Power Supplies
- Termination Supplies
- xDSL Modems and Routers
Description
The MAX1966 has an input range of 2.7V to 5.5V while the MAX1967 has an input range of 2.7V to 28V. In ultra-low-cost designs, the MAX1966/MAX1967 can provide efficiency exceeding 90% and can achieve 95% efficiency with optimized component selection.
The MAX1966/MAX1967 operate at 100kHz and ac-commodate aluminum electrolytic capacitors and powdered-iron core magnetics in minimum-cost designs. They also provide excellent performance with high-performance surface-mount components. The MAX1966 is available in a low-cost 8-pin SO package. The MAX1967 is available in a 10-pin µMAX package.
Technical Docs
Data Sheet | Low-Cost Voltage-Mode PWM Step-Down Controllers | Sep 12, 2003 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal