SGM2225.pdf
No.10722
? 3.6V to 36V Wide Input Voltage Range
? Output Voltage Range: 1.8V to 12V
? Guaranteed 800mA Output over the Full Operating
Temperature Range
? Low 480mV (TYP) Dropout Voltage at Full Load
? Extremely Tight Load and Line Regulation
? Fast Load Transient
? Low Temperature Coefficient
? Output Shorted to GND Protection
? Current and Thermal Limiting
? No-Load Stability
? Output Voltage Accuracy: ±2%
? Thermally-Efficient Surface-Mount Package
? Available in Green SOT-89-3, SOT-223-3, SOIC-8, TDFN-3×3-8L
and TO-263-5B Packages
The SGM2225 is a high voltage efficient linear voltage regulator with very low dropout voltage, typically 480mV at full load.
Designed especially for hand-held, battery-powered devices, the SGM2225 features low ground current to help prolong battery life. An enable/shutdown pin on SOIC-8, TDFN-3×3-8L and TO-263-5B versions can further improve battery life with near-zero shutdown current.
Key features include high PSRR, low ground current, fast load transient, output shorted to GND protection, reversed-battery protection, current limiting, over- temperature shutdown and availability in thermally efficient packaging. The SGM2225 is available in adjustable or fixed output voltage versions.
The SGM2225 is available in Green SOT-89-3, SOT-223-3, SOIC-8, TDFN-3×3-8L and TO-263-5B packages. It operates over an operating temperature range of -40℃ to +125℃.
