TIDT434 Test report | 德州仪器 TI.com.cn

TIDT434 February 2025

2.2 Efficiency Data

Efficiency data is shown in Table 2-1 through Table 2-3.

Table 2-1 Efficiency Data for 50V Input

V_IN (V)	I_IN (A)	V_OUT (V)	I_OUT (A)	P_IN (W)	P_OUT (W)	P_LOSS (W)	Efficiency (%)
50	0.088	27.93	0.00	4.40	0.00	4.40	0.0
50	0.237	27.93	0.25	11.9	7.0	4.87	58.9
50	0.375	27.93	0.50	18.8	14.0	4.79	74.5
50	0.653	27.93	1.00	32.7	27.9	4.72	85.5
50	1.209	27.93	2.00	60.5	55.9	4.59	92.4
50	1.768	27.93	3.00	88.4	83.8	4.61	94.8
50	2.329	27.93	4.00	116.5	112	4.73	95.9
50	2.892	27.93	5.00	145	140	4.95	96.6
50	3.48	27.93	6.00	174	168	6.42	96.3
50	4.052	27.93	7.00	203	196	7.09	96.5
50	4.62	27.93	8.00	231	223	7.56	96.7
50	5.191	27.93	9.00	260	251	8.18	96.8
50	5.776	27.93	10.0	289	279	9.5	96.7
50	6.36	27.93	11.0	318	307	10.77	96.6
50	6.92	27.93	12.0	346	335	10.84	96.9

Table 2-2 Efficiency Data for 100V Input

V_IN (V)	I_IN (A)	V_OUT (V)	I_OUT (A)	P_IN (W)	P_OUT (W)	P_LOSS (W)	Efficiency (%)
100	0.106	27.93	0	10.6	0	10.60	0.0%
100	0.18	27.93	0.25	18.0	7.0	11.02	38.8%
100	0.248	27.93	0.50	24.8	14.0	10.84	56.3%
100	0.387	27.93	1.00	38.7	27.9	10.77	72.2%
100	0.666	27.93	2.00	66.6	55.9	10.74	83.9%
100	0.945	27.93	3.00	94.5	83.8	10.71	88.7%
100	1.224	27.93	4.00	122.4	111.7	10.68	91.3%
100	1.506	27.93	5.00	150.6	139.7	10.95	92.7%
100	1.802	27.93	6.00	180.2	167.6	12.62	93.0%
100	2.085	27.93	7.00	208.5	195.5	12.99	93.8%
100	2.37	27.93	8.00	237.0	223.4	13.56	94.3%
100	2.654	27.93	9.00	265.4	251.4	14.03	94.7%
100	2.94	27.93	10.0	294.0	279.3	14.70	95.0%
100	3.228	27.93	11.0	322.8	307.2	15.57	95.2%
100	3.517	27.93	12.0	351.7	335.2	16.54	95.3%

Table 2-3 Efficiency Data for 150V Input

V_IN (V)	I_IN (A)	V_OUT (V)	I_OUT (A)	P_IN (W)	P_OUT (W)	P_LOSS (W)	Efficiency (%)
150	0.12	27.92	0	18.0	0	18.00	0.0%
150	0.169	27.92	0.25	25.4	7.0	18.37	27.5%
150	0.215	27.92	0.5	32.3	14.0	18.29	43.3%
150	0.299	27.92	1.00	44.9	27.9	16.93	62.3%
150	0.493	27.92	2.00	74.0	55.8	18.11	75.5%
150	0.679	27.92	3.00	101.9	83.8	18.09	82.2%
150	0.865	27.92	4.00	129.8	111.7	18.07	86.1%
150	1.052	27.92	5.00	157.8	139.6	18.20	88.5%
150	1.248	27.92	6.00	187.2	167.5	19.68	89.5%
150	1.437	27.92	7.00	215.6	195.4	20.11	90.7%
150	1.626	27.92	8.00	243.9	223.4	20.54	91.6%
150	1.816	27.92	9.00	272.4	251.3	21.12	92.2%
150	2.007	27.92	10.0	301.1	279.2	21.85	92.7%