Product Details
Key Features
Applications/Uses
VIN (V) (min) | 2.6 |
VIN (V) (max) | 5.5 |
VOUT1 (V) (min) | 2.6 |
VOUT1 (V) (max) | 20 |
IOUT1 (A) (max) | 0.6 |
Switch Type | Internal |
Output Adjust. Method | Resistor |
ICC (mA) (typ) | 0.3 |
Shutdown Mode Supply Current (µA) (typ) | 160 |
Shutdown Mode Supply Current (µA) (max) | 250 |
# DC-DC Outputs | 1 |
Switching Frequency (kHz) | 1000 |
Package/Pins | TDFN/10 |
Budgetary Price (See Notes) | $0.98 @1k |
Simplified Block Diagram
Technical Docs
Data Sheet | High-Performance, Step-Up, DC-DC Converter | Feb 20, 2009 | |
App Note | True-Shutdown Circuit |
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) | 2.6 |
VIN (V) (max) | 5.5 |
VOUT1 (V) (min) | 2.6 |
VOUT1 (V) (max) | 20 |
IOUT1 (A) (max) | 0.6 |
Switch Type | Internal |
Output Adjust. Method | Resistor |
ICC (mA) (typ) | 0.3 |
Shutdown Mode Supply Current (µA) (typ) | 160 |
Shutdown Mode Supply Current (µA) (max) | 250 |
# DC-DC Outputs | 1 |
Switching Frequency (kHz) | 1000 |
Package/Pins | TDFN/10 |
Budgetary Price (See Notes) | $0.98 @1k |
Key Features
- Input Overvoltage Protection
- Adjustable Output from VIN to 20V
- 2.6V to 5.5V Input Supply Range
- Input Supply Undervoltage Lockout
- 1MHz Fixed Switching Frequency
- Programmable Soft-Start
- Small 10-Pin, TDFN Package
- Thermal-Overload Protection
Applications/Uses
- LCD Monitor Panels
- Notebook Computer Displays
Description
The high switching frequency (1MHz) allows the use of ultra-small inductors and low-ESR ceramic capacitors. The current-mode architecture provides fast-transient response to pulsed loads. A compensation pin (COMP) gives users flexibility in adjusting loop dynamics. The internal MOSFET can generate output voltages up to 20V from an input voltage between 2.6V and 5.5V.
Soft-start slowly ramps the input current and is programmable with an external capacitor. The MAX17112 is available in a 10-pin TDFN package.
Technical Docs
Data Sheet | High-Performance, Step-Up, DC-DC Converter | Feb 20, 2009 | |
App Note | True-Shutdown Circuit |
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 .