LT3045 Ultralow Noise 500mA LDO Regulator
Ultralow noise, high PSRR 500mA linear regulator with programmable output via SET pin, current limit via ILIM, power good via PG/PGFB, and EN/UV enable. Input 2V to 20V, output 0V to 15V.
Aliase:LT3045EDD#PBF, LT3045EDD#TRPBF, LT3045IDD#PBF, LT3045IDD#TRPBF, LT3045HDD#PBF, LT3045HDD#TRPBF, LT3045MPDD#PBF, LT3045MPDD#TRPBF, LT3045EMSE#PBF, LT3045EMSE#TRPBF, LT3045IMSE#PBF, LT3045IMSE#TRPBF, LT3045HMSE#PBF, LT3045HMSE#TRPBF, LT3045EMSE#WPBF, LT3045EMSE#WTRPBF, LT3045IMSE#WPBF, LT3045IMSE#WTRPBF, LT3045HMSE#WPBF, LT3045HMSE#WTRPBF
DFN-10 (DD) Top View
11 Pins
Pinout Table11
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | ILIM | Analog | Current limit programmingSets output current limit |
| 2 | PG | Digital | Power good output (open drain) |
| 3 | EN/UV | Digital | Enable and undervoltage lockout input |
| 4 | IN | Power | Regulator input supply |
| 5 | IN | Power | Regulator input supply |
| 6 | GND | Ground | Ground |
| 7 | SET | Analog | Reference set pin, sets output voltage via SET current |
| 8 | PGFB | Analog | Power good feedback threshold input |
| 9 | OUTS | Power | Output sense pin, connect to output at load |
| 10 | OUT | Power | Regulator output |
| 11 | GND | Ground | Exposed pad, must be soldered to PCB |