米6体育平台手机版

SLVU263A August 2008 – October 2021 TPS54231

1.2 Performance Specification Summary

A summary of the TPS54231EVM-372 performance specifications is provided in Table 1-2. Specifications are given for an input voltage of V_IN = 15 V and an output voltage of 3.3 V, unless otherwise specified. The TPS54231EVM-372 is designed and tested for V_IN = 7 V to 28 V. The ambient temperature is 25°C for all measurements, unless otherwise noted.

Table 1-2 TPS54231EVM-372 Performance Specification Summary

SPECIFICATION	TEST CONDITIONS		MIN	TYP	MAX	UNIT
V_IN voltage range			7	15	28	V
Output voltage set point				3.3		V
Output current range	V_IN = 7 V to 28 V		0		2	A
Line regulation	I_O = 1 A, V_IN = 7 V to 28 V			±0.15%
Load regulation	V_IN = 15 V, I_O = 0 A to 2 A			±0.15%
Load transient response	I_O = 0.5 A to 1.5 A	Voltage change		–100		mV
	I_O = 0.5 A to 1.5 A	Recovery time		150		μs
	I_O = 1.5 A to 0.5 A	Voltage change		100		mV
	I_O = 1.5 A to 0.5 A	Recovery time		150		μs
Loop bandwidth	V_IN = 15 V, I_O = 1 A			27		kHz
Phase margin	V_IN = 15 V , I_O = 1 A			55		°
Input ripple voltage	I_O = 2 A			125		mVpp
Output ripple voltage	I_O = 2 A			5		mVpp
Output rise time				6		ms
Operating frequency				570		kHz
Maximum efficiency	TPS54231EVM-372, V_IN = 7 V, I_O = 0.5 A			92.7%