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SLVUBZ2A September 2020 – December 2020 LM5127-Q1

2.1 EVM Characteristics

Table 2-1 shows the evaluation module characteristics in the standard configuration and according to Section 6.

Table 2-1 EVM characteristics

Parameter	Test Condition		MIN	TYP	MAX	UNIT
INPUT VOLTAGE CHARACTERISTICS
Input voltage range	Operation		3		18	V
	Start-up		5			V
	Transient				42	V
Input current, no load	V_EN1 = V_EN2 = V_EN3 = 5 V I_OUT1 = I_OUT2 = I_OUT3 = 0 A VCH1A = 13.5 V, VCCX = V_OUT2, VDDX = V_OUT3, CFG/MODE = tied to AGND	V_IN= VCH1A = 9 V		50		μA
		V_IN = VCH1A = 12 V		50		μA
		V_IN = VCH1A = 18 V		50		μA
Input current shutdown	V_EN1 = V_EN2 = V_EN3 = 0 V	V_IN = VCH1A= 13.5 V		4		μA
CHANNEL 1 OUTPUT CHARACTERISITICS (Pre-boost)
Output voltage (V_OUT1)				6.9		V
Maximum output current (I_OUT1)	VCH1A > 3 V			10		A
CHANNEL 2 OUTPUT CHARACTERISITICS (SINGLE BUCK)
Output voltage (V_OUT2)				5		V
Maximum output current (I_OUT2)	VCH1A > 3 V			5		A
CHANNEL 3 OUTPUT CHARACTERISITICS (SINGLE BUCK)
Output voltage (V_OUT3)	VCH1A > 3 V			3.3		V
Maximum output current (I_OUT3)				7		A
SYSTEM CHARACTERISITICS
Switching Frequency	VCH1A = 13.5 V			440		kHz
Half Load Efficiency (η_HALF)	I_OUT2 = 2.5 A, I_OUT3= 3.5 A	VCH1A = 9 V		95.3		%
		VCH1A = 13.5 V		94.2		%
		VCH1A = 18 V		92.8		%
Full Load Efficiency (η_FULL)	I_OUT2 = 5 A, I_OUT3= 7 A (ADD table note	VCH1A = 9 V		94.5		%
		VCH1A = 13.5 V		93.8		%
		VCH1A = 18 V		92.1		%