Datasheet MAX17291 (Maxim) - 2

MAX17291 High-Voltage, 1A Micropower Boost Converter with Short-Circuit Protection and True Shutdown
Typical Application Circuit
L INPUT 1.8V TO 5.5V OUTPUT 5.5V TO 20V LX IN OUT C COUT IN
MAX17291
R2 HIGH (ON) ENABLE EN FB GND LOW (OFF) R1 www.maximintegrated.com Maxim Integrated | 2 Document Outline General Description Applications Benefits and Features Typical Application Circuit Absolute Maximum Ratings Package Information WLP TDFN Electrical Characteristics Electrical Characteristics (continued) Typical Operating Characteristics Typical Operating Characteristics (continued) Pin Configurations WLP TDFN Pin Description Functional Diagram Functional Block Diagram Detailed Description Undervoltage Lockout Enable and Disable Soft-Start Output Short-Circuit Protection Thermal Shutdown Device Functional Modes Light Load Efficiency Mode PWM Mode Applications Information Typical Application Design Requirements Detailed Design Procedure Programming the Output Voltage Inductor Selection Input and Output Capacitor Selection Layout Guidelines Ordering Information Revision History