Linear Technology LT3505
the LT3505 ideal for regulating power from a wide variety of sources, including unregulated wall transformers, 24V industrial supplies and automotive batteries. The oscillator can be programmed for high frequency operation allowing the use of tiny, low cost external components or it can be programmed for lower frequency operation to maximize efficiency. The low current ( 8V EFFICIENCY (%) 90 85 80 75 70 65 60 VIN = 12V VOUT = 3.3V 55 fSW = 750kHz L = 10 H 50 0.8 0 0.2 0.4 0.6 LOAD CURRENT (A) Efficiency 3505 TA01 1.0 1.2 3505fc 1 LT3505 (Note 1) ABSOLUTE MAXIMUM RATINGS Input Voltage (VIN) 40V BOOST Pin Voltage 50V BOOST Pin Above SW Pin 25V SHDN Pin 40V FB Pin 6V VC Pin 3V RT Pin 3V Operating Temperature Range (Note 2) LT3505E| Part No. | LT3505 |
|---|---|
| Datasheet | LT3505 Download |
| Manufacturer |  Linear Technology |
| Description | Step-Down Switching Regulator |
| Buy | Stock & Price |
