5.5V common integrated circuits LMZ10503TZ-ADJ 3A SIMPLE SWITCHER® Power Module

LMZ10503TZ-ADJ
3A SIMPLE SWITCHER® Power Module with 5.5V Maximum Input Voltage

Performance Benefits
■ Operates at high ambient temperatures
■ High efficiency up to 96% reduces system heat generation
■ Low radiated emissions (EMI) complies with EN55022 class B standard 
■ Low output voltage ripple of 10 mV allows for powering noise-sensitive transceiver and signaling ICs
■ Fast transient response for powering FPGAs and ASICs

Electrical Specifications

■ 15W maximum total output power
■ Up to 3A output current
■ Input voltage range 2.95V to 5.5V
■ Output voltage range 0.8V to 5V

■ ±1.63% feedback voltage accuracy over temperature
■ Efficiency up to 96%

Key Features

■ Integrated shielded inductor
■ Flexible startup sequencing using external soft-start, tracking, and precision enable
■ Protection against in-rush currents and faults such as input UVLO and output short-circuit
■ -40°C to +125°C junction temperature operating range
■ Single exposed pad and standard pinout for easy mounting and manufacturing
■ Pin-to-pin compatible with LMZ10504 (4A/20W max) LMZ10505 (5A/25W max)
■ Fully enabled for WEBENCH® and Power Designer

Applications
■ Point-of-load conversions from 3.3V and 5V rails
■ Space constrained applications

■ Extreme temperatures/no air flow environments
■ Noise sensitive applications (i.e. transceiver, medical)

Absolute Maximum Ratings

VIN, VOUT, EN, FB, SS to GND                  -0.3V to 6.0V
ESD Susceptibility                                      ±2 kV

Power Dissipation                                      Internally Limited

Junction Temperature                                150°C

Storage Temperature Range                     - 65°C to 150°C

Operating Ratings

VIN to GND                                               2.95V to 5.5V

Junction Temperature (TJ )                      -40°C to 125°C

Typical Performance Characteristics

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