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SLVU379A August 2010 – August 2021 TPS54521

1.2 Performance Specification Summary

A summary of the TPS54521EVM-607 performance specifications is provided in Table 1-2. Specifications are given for an input voltage of 12 V and an output voltage of 3.3 V, unless otherwise specified. The TPS54521EVM-607 is designed and tested for V_IN = 8 V to 17 V with the VIN and PVIN pins connected together with the JP1 jumper. The ambient temperature is 25°C for all measurements, unless otherwise noted.

Table 1-2 TPS54521EVM-607 Performance Specification Summary

SPECIFICATION	TEST CONDITIONS		MIN	TYP	MAX	UNIT
V_IN voltage range (PVIN = VIN)			8	12	17	V
V_IN start voltage				6.806		V
V_IN stop voltage				4.824		V
Output voltage set point				3.3		V
Output current range	V_IN = 8 V to 17 V		0		5	A
Line regulation	I_O = 5 A, V_IN = 8 V to 17 V			±0.04%
Load regulation	V_IN = 12 V, I_O = 0 A to 5 A			±0.05%
Load transient response	I_O = 2 A to 4 A	Voltage change		150		mV
	I_O = 2 A to 4 A	Recovery time		6		μs
	I_O = 4 A to 2 A	Voltage change		125		mV
	I_O = 4 A to 2 A	Recovery time		6		μs
Loop bandwidth	V_IN = 12 V, I_O = 5 A			42		kHz
Phase margin	V_IN = 12 V , I_O = 5 A			62		°
Input ripple voltage	V_IN = 12 V, I_O = 5 A			500		mV_PP
Output ripple voltage	V_IN = 12 V, I_O = 5 A			75		mV_PP
Output rise time				3.5		ms
Operating frequency				480		kHz
Maximum efficiency	TPS54521EVM-607, V_IN = 8 V, I_O = 1.1 A			94.5%