SLVU491A November 2011 – October 2021 TPS54294

2 Performance Specification Summary

A summary of the TPS54294EVM performance specifications is provided in Table 2-1. Specifications are given for an input voltage of V_INx = 12 V and an output voltage of 1.2 V and 3.3 V, unless otherwise noted. The ambient temperature is 25°C for all measurement, unless otherwise noted.

Table 2-1 TPS54294EVM Performance Specifications Summary

Specifications		Test Conditions	Min	Typ	Max	Unit
Input voltage range (V_INx)			4.5	12	18	V
Output voltages	V_OUT1			1.2		V
Output voltages	V_OUT2			3.3		V
Operating frequency		V_INx = 12 V, I_OUTx = 1 A		700		kHz
Output current range			0		2	A
Line regulation, V_OUT1		I_OUTx = 1 A, V_INx= 4.5 V to 18 V		0.040		%/V
Line regulation, V_OUT2		I_OUTx = 1 A, V_INx= 5 V to 18 V		0.049		%/V
Load regulation, V_OUT1		V_INx = 12 V, I_OUTx = 0 A to 2 A		0.375		%/A
Load regulation, V_OUT2		V_INx = 12 V, I_OUTx = 0 A to 2 A		0.167		%/A
Over current limit, V_OUTx		V_INx = 12 V, L_x = 2.2 µH		4		A
Output ripple voltage, V_OUTx		V_INx = 12 V, I_OUTx = 2 A		15		mV_PP
Maximum efficiency, V_OUT1		V_INx = 5 V, I_OUTx= 0.4 A		88.1%
Maximum efficiency, V_OUT2		V_INx = 5 V, I_OUTx= 0.3 A		95.1%