TPS65263-Q1 4.0-V to 18-V Input Voltage, Automotive, 3-A/2-A/2-A Output Current Triple Synchronous Step-Down Converter with I2C Controlled Dynamic Voltage Scaling
TPS65263-Q1 4.0-V to 18-V Input Voltage, Automotive, 3-A/2-A/2-A Output Current Triple Synchronous Step-Down Converter with I2C Controlled Dynamic Voltage Scaling
TPS65263-Q1 4.0-V to 18-V Input Voltage, Automotive, 3-A/2-A/2-A Output Current
Triple Synchronous Step-Down Converter with I2C Controlled Dynamic
Voltage Scaling
1 Features
Qualified for automotive applications
AEC-Q100 qualification with the following
results:
Device temperature grade
1: –40°C to 125°C operating junction temperature range
Device HBM ESD
classification level H2
Device CDM ESD
classification level C4B
Operating input voltage range 4.0-V to 18-V
maximum continuous output current 3 A/2 A/2 A
I2C controlled 7-bits VID programmable
output voltage from 0.68 to 1.95 V With 10-mV voltage step for Buck2
I2C controlled VID voltage transition
slew rate for Buck2
I2C read back power-good status,
overcurrent warning and die temperature warning
I2C compatible interface with standard
mode (100 kHz) and fast mode (400 kHz)
Feedback reference voltage 0.6 V ±1%
Adjustable clock frequency from 200 kHz to 2.3 MHz
External clock synchronization
Dedicated enable and soft-start pins for each
buck