●Product Details
●TThe ADM7154 is a linear regulator that operates from 2.3 V to 5.5 V and provides up to 600 mA of load current. Using an advanced proprietary architecture, it provides high power supply rejection and ultralow noise, achieving excellent line and load transient response with only a 10 µF ceramic output capacitor.
●There are 16 standard output voltages for the ADM7154. The following voltages are available in stock: 1.2 V, 1.8 V, 2.5 V, 2.8 V, 3.0 V, and 3.3 V. Additional voltages are available by special order: 1.3 V, 1.5 V, 1.6 V, 2.0 V, 2.2 V, 2.6 V, 2.7 V, 2.9 V, 3.1 V, and 3.2 V.
●The ADM7154 regulator typical output noise is 0.9 μV rms from 100 Hz to 100 kHz for fixed output voltage options and 1.5 nV/√Hz for noise spectral density from 10 kHz to 1 MHz.
●The ADM7154 is available in 8-lead, 3 mm × 3 mm LFCSP and 8-lead SOIC packages, making it not only a very compact solution, but also providing excellent thermal performance for applications requiring up to 600 mA of load current in a small, low profile footprint.
●Applications
● Regulation to noise sensitive applications: PLLs, VCOs, and PLLs with integrated VCOs
● Communications and infrastructure
● Backhaul and microwave links
●### Features and Benefits
● Input voltage range: 2.3 V to 5.5 V
● Maximum load current: 600 mA
● Low noise
● 0.9 µV rms total integrated noise from 100 Hz to 100 kHz
● 1.6 µV rms total integrated noise from 10 Hz to 100 kHz
● Noise spectral density: 1.5 nV/√Hz from 10 kHz to 1 MHz
● PSRR of 90 dB from 200 Hz to 200 kHz; 58 dB at 1 MHz, VOUT = 3.3 V, VIN = 3.8 V
● Dropout voltage: 120 mV typical at VOUT = 3.3 V, IOUT = 600 mA
● Initial accuracy: ±0.5%
● Accuracy over line, load, and temperature: −2.0%(minimum),
● +1.5% (maximum), from −40°C to +85°C
● Quiescent current, IGND = 4 mA at no load
● Low shutdown current: 0.2 μA
● Stable with a 10 µF ceramic output capacitor
● Adjustable and fixed output voltage options: 1.2 V, 1.8 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V (16 standard voltages between 1.2 V and 3.3 V available)
● 8-lead LFCSP and 8-lead SOIC packages
● Precision enable
● Supported by ADIsimPower tool
