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2 Background
The TPS65279V PMIC is designed to provide dual 5 A of continuous currents with an operational range of 4.5
to 18 V. The TPS65279V features I
2
by I
C from 0.68 V to 1.95 V. Without I
TPS65279V features externally programmed switching frequency ranging from 200 kHz to 1.6 MHz, external
compensation, soft-start and enable.
As there are many possible options to set the converters,
summary for the EVM.
Test Conditions
Vin = 4.5 V to 18 V
fsw = 500 kHz (25°C ambient)
The EVM is designed to provide access to the features of the TPS65279V. Some modifications can be made to
this module to test performance at different input and output voltages, current and switching frequency. Please
contact TI Field Applications Group for advice on these matters.
SLVU876A – FEBRUARY 2013 – REVISED MAY 2021
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2
C controlled voltage identification (VID) and the output voltage can be set
2
C, voltage can also be programmed by an external resistor divider. The
Table 2-1
Table 2-1. Summary of Performance
Performance
Buck1 : 1.0 V, up to 5 A, VID control
Buck2 : 1.1 V, up to 5 A, VID control
Copyright © 2021 Texas Instruments Incorporated
presents the performance specification
TPS65279V Buck Converter Evaluation Module User's Guide
Background
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