Datasheet Details
| Part number | LTM8080 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 4.31 MB |
| Description | Dual 500mA or Single 1A Ultralow Noise Ultrahigh PSRR uModule Regulator |
| Download | LTM8080 Download (PDF) |
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| Part number | LTM8080 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 4.31 MB |
| Description | Dual 500mA or Single 1A Ultralow Noise Ultrahigh PSRR uModule Regulator |
| Download | LTM8080 Download (PDF) |
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n Dual LDOs Powered by an Integrated Switching Step-Down Regulator n Low Noise Silent Switcher® Architecture with an Integrated EMI Noise Shield n CISPR22 Class B and CISPR25 Class 5 Compliant n Ultralow Output RMS Noise: <1μVRMS (10Hz to 100kHz) n Ultralow Output Spot Noise: 2nV/√Hz at 10kHz n Ultrahigh PSRR: 80dB at 100kHz n Wide Input Voltage: 3.5V to 40V n Wide Output Voltage: 0V to 8V n Dual 500mA Continuous Current at TA = 85°C n Voltage Tracking Function to Minimize Power Loss n 100μA SET Pin Current with ±1% Initial Accuracy n Selectable Switching Frequency: 200kHz to 2.2MHz n External Synchronization n Programmable Power Good n Parallelable for Lower Noise and Higher Current n 9mm × 6.25mm × 3.32mm BGA APPLICATIONS n RF Power Supplies: PLLs, VCOs, Mixers, LNAs n Very Low Noise Instrumentation n High Speed/High Precision Data Converters n Medical Applications: Imaging, Diagnostics The LTM®8080 is a 40VIN, dual 500mA or single 1A ultralow noise, ultrahigh PSRR µModule® regulator.
The LTM8080 has cascaded architecture, which contains a 40VIN step-down Silent Switcher regulator with an integrated EMI noise shield followed by dual high-performance low dropout linear regulators.
The dual LDOs
LTM8080 40VIN, Dual 500mA or Single 1A Ultralow Noise, Ultrahigh PSRR μModule.
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