LTM4709IY#PBF

LTM4709IY#PBF is a low voltage, triple 3A µModule linear regulator offering a high power supply rejection ratio, ultralow noise, and ultrafast transient response. The µModule regulator includes low dropout linear regulators, capacitors, and resistors. It is operating over an input voltage range of 0.6V to 5.5V, this supports an output voltage range of 0.5V to 4.2V for triple 3A channels with a typical dropout voltage of 45mV. A precision current monitor provides accurate current monitoring for the energy management system and current limit. It is ideal for RF communication, noise-sensitive instrumentation, post-regulation for switching regulators, high-performance FPGAs, and microprocessors. Application includes RF Power Supplies: PLLs, VCOs, Mixers, LNAs, PAs, high speed/high precision data converter, FPGA, DSP, and microprocessor power supplies, high-speed servers and storage devices, medical and healthcare, very-low-noise Instrumentation, post-regulation for switching supplies.

• Linear regulator µModule® with triple 3A output
• Ultralow RMS noise is 1.3μVRMS (10Hz to 100KHz)
• High frequency PSRR is 51dB at 1MHz
• Low dropout voltage is 45mV typical at 3A
• Ultrafast transient response, 50% smaller than discrete solutions
• ±1.5% output voltage regulation over line, load, and temperature
• Parallel multiple devices for higher current, ±2.4% precision current monitor accuracy at 3A
• Stable with ceramic output capacitors (10μF minimum)
• PG flag, UVLO, overcurrent and overtemperature protection
• 98 lead BGA package, temperature range from -40°C to 125°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party