Ultralow-noise (0.8µVRMS) low-dropout linear regulators
LM317 compatible Layout (replace LM317 TO-220 package)
Premium quality PCB with 1oz Copper and Electroless Nickel Immersion Gold (ENIG) finish
- Wide Input Voltage Range: 1.8V to 20V
- Output Voltage Range: 0V to 15V
- Output Current: 500mA
- Low Dropout Voltage: 260mV
- Ultralow RMS Noise: 0.8µVRMS (10Hz to 100kHz)
- Ultralow Spot Noise: 2nV/√Hz at 10kHz
- Ultrahigh PSRR: 76dB at 1MHz
- Single Resistor Programs Output Voltage
- Built-In Fixed Current Limit and Thermal Shutdown
- PCB size: 25.4mm x 15mm (approx. 1.0”x0.6”)
- Vertical or Horizontal mount
- Operating Temperature Range:–40°C to 125°C
Package Includes
1 x Fully completed and tested LT3045 PCB
1 x 3PIN angled headers for vertical mount
1 x 3PIN straight headers for horizontal mount
BOM (Bill of Materials)
LT3045EMSE x 1: IC, Low Noise Power Solution, Linear Technology – United States
TPSC226K025R0275 x 1: Cap Tant Solid 22uF 25V C CASE 10%, AVX – Czech
GRM31CR71E106KA12L x 2: Cap Ceramic 10uF 25V X7R 10% SMD 1206, Murata – Japan
GRM31CR71E475KA88L x 1: Cap Ceramic 4.7uF 25V X7R 10% SMD 1206, Murata – Japan
RK73H1JTTDxxxxx x 1: Res Thick Film 0603 120K Ohm 1% 0.1W(1/10W)±100pp, KOA – Japan
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