TPS62873-Q1 Datasheet | Texas Instruments

Features - AEC-Q100 qualified for automotive applications - Temperature grade 1: - 40°C to +125°C, TA - Functional Safety-Capable - Documentation available to aid functional safety system design - Documentation available to aid functional safety system design - Documentation available to aid functional safety system design - 2.7-V to 6-V input voltage range - Family of pin-to-pin patible devices: 6-A, 9-A, 12-A, and 15-A - Four output voltage ranges: - 0.4-V to 0.71875-V in 1.25-m V steps - 0.4-V to 1.0375-V in 2.5-m V steps - 0.4-V to 1.675-V in 5-m V steps - 0.8-V to 3.35-V in 10-m V steps - Output voltage accuracy ±1% - 7-mΩ and 4.5-mΩ internal power MOSFETs - Adjustable external pensation - Resistor-selectable start-up output voltage - Resistor-selectable switching frequency - Power-save or forced-PWM operation - I2C-patible interface up to 1-MHz - Differential remote sensing - Optional stacked operation for increased output current capability - Thermal warning and thermal shutdown - Precise enable input - Active output discharge - Optional spread-spectrum clocking - Power-good output with a window parator - Available in 2.55-mm × 3.55-mm × 1-mm VQFN package with wettable flanks - - 40°C to 150°C junction temperature, TJ 2 Applications - Infotainment and cluster - ADAS - FPGA, ASIC, and digital core supply - DDR memory supply 3 Description The TPS6287x-Q1 is a family of pin-to-pin 6-A, 9A, 12-A, and 15-A synchronous step-down DC/DC converters with differential remote sensing. For each current rating, there are full-featured device variants with I2C interface and limited-featured device variants without I2C interface. All devices offer high efficiency and ease of use. Low-resistance power switches allow up to 15-A continuous output current at high ambient temperatures. The devices can operate in stacked mode to deliver higher output currents or to spread the power dissipation across multiple...