HTC Korea LP2981 is an efficient linear voltage regulator with ultra-low noise output, very low dropout voltage, and very low ground current. The LP2981 offers better than 1% initial accuracy. Designed especially for hand-held, battery-powered devices, the LP2981 includes a CMOS or TTL compatible enable/shutdown control input. When shutdown, power consumption drops nearly to zero. Regulator ground current increases only slightly in dropout, further prolonging battery life. Key LP2981 features include reversed-battery protection, current limiting, and over temperature shutdown. The LP2981 is available in fixed output voltage versions in SOT-23-5 package.
LP2981 features :
- Guaranteed output current of 100mA
- Highly output accuracy: ±1.0%
- Low quiescent current
- Very low dropout voltage
- Ultra low noise output
- Excellent line and load regulation
- Fixed output voltage: 3.3V and 5.0V
- Logic controlled shutdown option
- Stable with low ESR MLCC
- Over current protection
- Over temperature protection
- Available in SOT-23-5L package
LP2981 applications :
- Mobile phones and smart phones
- Digital cameras and camcorders
- Portable communication devices
- GPS, PDAs and handhelds
- Battery-powered devices
- SMPS post-regulator/DC to DC modules
- High-efficiency linear power supplies
Device | Package |
LP2981SF5-x.x | SOT-23-5L |
xx : output voltage
|
HTC Korea V.L.D.O. voltage regulators are designed in South Korea. High quality products, they will match your application needs.