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SLVUAH4A August 2015 – October 2021 TPS54334

1.2 Performance Specification Summary

A summary of the TPS54334EVM-722 performance specifications is provided in Table 1-2. Specifications are given for an input voltage of V_IN = 24 V and an output voltage of 5.0 V, unless otherwise specified. The TPS54334EVM-722 is designed and tested for V_IN = 4.2 V to 28 V. The ambient temperature is 25°C for all measurements, unless otherwise noted.

Table 1-2 TPS54334EVM-722 Performance Specification Summary

Specification	Test Conditions		MIN	TYP	MAX	Unit
V_IN operating voltage range			4.2	24	28	V
V_IN start voltage				4.1		V
V_IN stop voltage				3.9		V
Output voltage set point				3.3		V
Output current range⁽¹⁾	V_IN = 4.2 V to 28 V		0		3	A
Line regulation	I_O = 1.5 A, V_IN = 4.2 V to 28 V			±0.05%
Load regulation	V_IN = 12 V, I_O = 0 A to 3 A			±0.2%
Load transient response	I_O = 0.75 A to 2.25 A	Voltage change		–190		mV
	I_O = 0.75 A to 2.25 A	Recovery time		150		μs
	I_O = 2.25 A to 0.75 A	Voltage change		190		mV
	I_O = 2.25 A to 0.75 A	Recovery time		150		μs
Loop bandwidth	V_IN = 24 V, I_O = 1.5 A			54.26		kHz
Phase margin	V_IN = 24 V , I_O = 1.5 A			82		°
Input ripple voltage	I_O = 3 A			400		mV_PP
Output ripple voltage	I_O = 3 A			<30		mV_PP
Output rise time				2		ms
Operating frequency				570		kHz
Maximum Efficiency	TPS54334EVM-722, V_IN = 12 V, I_O = 1 A			91.38%

(1) When V_IN = 4.2 V, maximum I_OUT is 2 A.