TIDT357 Test report

TIDT357 November 2023

2.2 Efficiency Data

Table 2-1 shows the LM61480-Q1 efficiency data at 8-V input and 3.3-V output.

Table 2-1 LM61480-Q1 Efficiency, 8-V Input, 3.3-V Output

V_IN (V)	I_IN (A)	V_OUT (V)	I_OUT (A)	P_IN (W)	P_OUT (W)	Efficiency (%)
8.073	0.051	3.301	0.08	0.42	0.25	60.87
8.051	0.218	3.300	0.48	1.75	1.58	90.07
8.027	0.385	3.300	0.88	3.09	2.90	93.70
8.005	0.555	3.300	1.28	4.44	4.22	94.98
7.981	0.727	3.300	1.68	5.80	5.54	95.54
7.958	0.900	3.300	2.08	7.16	6.86	95.78
7.937	1.075	3.300	2.48	8.54	8.18	95.86
7.957	1.247	3.299	2.88	9.92	9.50	95.80
7.940	1.425	3.299	3.28	11.31	10.82	95.68
7.926	1.604	3.299	3.68	12.71	12.14	95.52
7.909	1.787	3.299	4.08	14.13	13.47	95.31
7.893	1.970	3.299	4.48	15.55	14.79	95.06
7.875	2.157	3.298	4.88	16.99	16.11	94.80
7.857	2.347	3.298	5.28	18.44	17.42	94.51
7.851	2.535	3.298	5.68	19.90	18.74	94.19
7.837	2.727	3.297	6.08	21.37	20.06	93.86
7.814	2.926	3.297	6.48	22.86	21.38	93.51
7.825	3.115	3.296	6.88	24.37	22.70	93.12
7.802	3.320	3.296	7.28	25.90	24.01	92.71
7.801	3.518	3.295	7.69	27.45	25.33	92.28
7.812	3.714	3.295	8.09	29.01	26.64	91.83

Table 2-2 shows the LM61480-Q1 efficiency data at 13.5-V input and 3.3-V output.

Table 2-2 LM61480-Q1 Efficiency, 13.5-V Input, 3.3-V Output

V_IN (V)	I_IN (A)	V_OUT (V)	I_OUT (A)	P_IN (W)	P_OUT (W)	Efficiency (%)
13.654	0.039	3.301	0.08	0.53	0.25	47.80
13.646	0.137	3.300	0.48	1.87	1.57	84.09
13.638	0.236	3.300	0.88	3.22	2.90	90.01
13.629	0.336	3.300	1.28	4.58	4.22	92.18
13.622	0.436	3.300	1.68	5.94	5.54	93.28
13.615	0.537	3.300	2.08	7.30	6.86	93.92
13.502	0.643	3.300	2.48	8.68	8.18	94.27
13.464	0.747	3.299	2.88	10.06	9.50	94.44
13.499	0.848	3.299	3.28	11.45	10.82	94.52
13.530	0.950	3.299	3.68	12.85	12.14	94.47
13.502	1.057	3.299	4.08	14.27	13.46	94.37
13.488	1.163	3.299	4.48	15.69	14.78	94.24
13.467	1.271	3.298	4.88	17.12	16.10	94.05
13.458	1.379	3.298	5.28	18.56	17.42	93.86
13.428	1.491	3.298	5.68	20.01	18.74	93.63
13.418	1.602	3.297	6.08	21.49	20.06	93.34
13.418	1.712	3.297	6.48	22.97	21.38	93.08
13.409	1.824	3.297	6.88	24.46	22.70	92.77
13.402	1.938	3.296	7.28	25.98	24.01	92.43
13.392	2.054	3.296	7.69	27.51	25.33	92.06
13.381	2.172	3.295	8.09	29.06	26.64	91.68

Table 2-3 shows the LM61480-Q1 efficiency data at 16-V input and 3.3-V output.

Table 2-3 LM61480-Q1 Efficiency, 16-V Input, 3.3-V Output

V_IN (V)	I_IN (A)	V_OUT (V)	I_OUT (A)	P_IN (W)	P_OUT (W)	Efficiency (%)
16.183	0.035	3.301	0.08	0.57	0.26	44.84
16.156	0.119	3.300	0.48	1.92	1.58	82.34
16.156	0.202	3.300	0.88	3.27	2.90	88.72
16.142	0.286	3.300	1.28	4.62	4.22	91.21
16.118	0.372	3.300	1.68	5.99	5.54	92.50
16.099	0.457	3.300	2.08	7.36	6.86	93.25
16.065	0.544	3.300	2.48	8.73	8.18	93.68
16.073	0.629	3.299	2.88	10.12	9.50	93.91
16.040	0.717	3.299	3.28	11.51	10.82	94.04
16.005	0.807	3.299	3.68	12.91	12.14	94.04
16.029	0.894	3.299	4.08	14.33	13.46	93.98
16.022	0.983	3.298	4.48	15.75	14.78	93.88
16.008	1.073	3.298	4.88	17.18	16.10	93.73
16.076	1.158	3.298	5.28	18.62	17.42	93.54
16.071	1.249	3.298	5.68	20.08	18.74	93.33
16.062	1.342	3.297	6.08	21.55	20.06	93.09
16.049	1.435	3.297	6.48	23.03	21.38	92.82
16.032	1.530	3.296	6.88	24.52	22.69	92.53
16.009	1.626	3.296	7.28	26.04	24.01	92.22
15.995	1.723	3.296	7.68	27.57	25.33	91.87
16.040	1.815	3.295	8.09	29.12	26.64	91.50

Table 2-4 shows TPS62802-Q1 efficiency data at 3.3-V input, 1.8-V output.

Table 2-4 TPS62802-Q1 Efficiency 3.3-V Input, 1.8-V Output

V_IN (V)	I_IN (A)	V_OUT (V)	I_OUT (A)	P_IN (W)	P_OUT (W)	Efficiency (%)
3.335	0.079	1.809	0.122	0.26	0.22	83.18
3.329	0.135	1.809	0.222	0.45	0.40	89.22
3.326	0.192	1.808	0.322	0.64	0.58	91.38
3.321	0.249	1.808	0.422	0.83	0.76	92.28
3.317	0.307	1.807	0.522	1.02	0.94	92.59
3.311	0.366	1.807	0.622	1.21	1.12	92.67
3.305	0.426	1.806	0.722	1.41	1.30	92.64
3.299	0.487	1.806	0.822	1.61	1.48	92.43
3.294	0.548	1.805	0.922	1.81	1.66	92.20
3.289	0.610	1.805	1.022	2.01	1.85	91.91
3.273	0.676	1.805	1.122	2.21	2.03	91.57
3.268	0.740	1.804	1.222	2.42	2.21	91.20
3.261	0.805	1.804	1.323	2.63	2.39	90.82
3.247	0.874	1.803	1.423	2.84	2.57	90.39
3.241	0.942	1.803	1.523	3.05	2.75	89.94
3.234	1.011	1.802	1.623	3.27	2.92	89.48
3.226	1.081	1.802	1.723	3.49	3.10	89.00
3.219	1.153	1.802	1.823	3.71	3.28	88.49
3.211	1.226	1.801	1.923	3.94	3.46	87.97
3.205	1.300	1.801	2.023	4.17	3.64	87.43

Table 2-5 shows the TPS628502-Q1 efficiency data at 3.3-V input and 1.1-V output.

Table 2-5 TPS628502-Q1 Efficiency, 3.3-V Input, 1.1-V Output

V_IN (V)	I_IN (A)	V_OUT (V)	I_OUT (A)	P_IN (W)	P_OUT (W)	Efficiency (%)
3.339	0.052	1.099	0.122	0.17	0.13	76.84
3.336	0.086	1.099	0.222	0.29	0.24	84.71
3.333	0.121	1.098	0.322	0.40	0.35	87.49
3.330	0.157	1.098	0.422	0.52	0.46	88.59
3.326	0.193	1.097	0.522	0.64	0.57	89.12
3.323	0.230	1.097	0.622	0.76	0.68	89.26
3.320	0.267	1.097	0.722	0.89	0.79	89.20
3.316	0.305	1.096	0.822	1.01	0.90	88.97
3.315	0.344	1.096	0.922	1.14	1.01	88.68
3.312	0.383	1.095	1.022	1.27	1.12	88.30
3.309	0.423	1.095	1.122	1.40	1.23	87.87
3.308	0.463	1.094	1.222	1.53	1.34	87.39
3.305	0.504	1.094	1.323	1.66	1.45	86.89
3.301	0.546	1.094	1.423	1.80	1.56	86.34
3.298	0.588	1.093	1.523	1.94	1.66	85.79
3.295	0.632	1.093	1.623	2.08	1.77	85.21
3.291	0.676	1.092	1.723	2.22	1.88	84.61
3.288	0.720	1.092	1.823	2.37	1.99	84.00
3.285	0.766	1.092	1.923	2.52	2.10	83.36
3.282	0.813	1.091	2.023	2.67	2.21	82.71

Table 2-6 shows the TPS628501-Q1 efficiency data at 3.3-V input and 0.85-V output.

Table 2-6 TPS628501-Q1 Efficiency, 3.3-V Input, 0.85-V Output

V_IN (V)	I_IN (A)	V_OUT (V)	I_OUT (A)	P_IN (W)	P_OUT (W)	Efficiency (%)
3.341	0.026	0.847	0.072	0.087	0.061	69.47
3.340	0.039	0.847	0.122	0.131	0.103	78.43
3.339	0.053	0.847	0.172	0.177	0.146	82.43
3.338	0.067	0.847	0.222	0.223	0.188	84.46
3.337	0.080	0.846	0.272	0.268	0.230	85.80
3.335	0.094	0.846	0.322	0.315	0.273	86.63
3.334	0.108	0.846	0.372	0.361	0.315	87.09
3.333	0.123	0.846	0.422	0.409	0.357	87.35
3.332	0.137	0.846	0.472	0.457	0.399	87.47
3.330	0.152	0.846	0.522	0.505	0.441	87.43
3.329	0.166	0.845	0.572	0.554	0.484	87.39
3.326	0.181	0.845	0.622	0.603	0.526	87.26
3.263	0.200	0.845	0.672	0.652	0.568	87.11
3.263	0.215	0.845	0.722	0.703	0.610	86.85
3.259	0.231	0.845	0.772	0.753	0.652	86.59
3.258	0.247	0.845	0.822	0.805	0.695	86.30
3.256	0.263	0.844	0.872	0.856	0.736	85.99
3.252	0.279	0.844	0.922	0.909	0.779	85.68
3.250	0.296	0.844	0.972	0.962	0.821	85.34
3.248	0.313	0.844	1.022	1.015	0.863	84.97

Table 2-7 shows the TPS62871-Q1 efficiency data at 3.3-V input and 0.75-V output.

Table 2-7 TPS62871-Q1 Efficiency, 3.3-V Input, 0.75-V Output

V_IN (V)	I_IN (A)	V_OUT (V)	I_OUT (A)	P_IN (W)	P_OUT (W)	Efficiency (%)
3.336	0.139	0.750	0.47	0.46	0.35	76.45
3.329	0.247	0.750	0.92	0.82	0.69	83.97
3.323	0.357	0.750	1.37	1.19	1.03	86.78
3.316	0.468	0.750	1.82	1.55	1.37	88.07
3.310	0.581	0.750	2.27	1.92	1.71	88.61
3.303	0.696	0.750	2.72	2.30	2.04	88.80
3.296	0.814	0.750	3.17	2.68	2.38	88.75
3.289	0.933	0.750	3.62	3.07	2.72	88.56
3.282	1.055	0.750	4.07	3.46	3.06	88.28
3.274	1.179	0.750	4.52	3.86	3.39	87.91
3.267	1.306	0.750	4.97	4.27	3.73	87.50
3.243	1.442	0.750	5.42	4.68	4.07	87.03
3.236	1.574	0.750	5.87	5.09	4.41	86.56
3.226	1.709	0.750	6.32	5.51	4.75	86.05
3.217	1.848	0.750	6.77	5.94	5.08	85.52
3.205	1.991	0.750	7.22	6.38	5.42	84.96
3.197	2.134	0.750	7.68	6.82	5.76	84.39
3.189	2.281	0.750	8.13	7.27	6.10	83.80
3.179	2.433	0.750	8.58	7.73	6.43	83.20
3.164	2.591	0.750	9.03	8.20	6.77	82.59

Table 2-8 shows the TPS62871-Q1 efficiency data at 3.3-V input and 0.85-V output.

Table 2-8 TPS62871-Q1 Efficiency, 3.3-V Input, 0.85-V Output

V_IN (V)	I_IN (A)	V_OUT (V)	I_OUT (A)	P_IN (W)	P_OUT (W)	Efficiency (%)
3.270	0.162	0.851	0.47	0.53	0.40	75.63
3.231	0.290	0.851	0.92	0.94	0.78	83.86
3.176	0.423	0.851	1.37	1.34	1.17	86.98
3.099	0.566	0.851	1.82	1.75	1.55	88.48
3.080	0.706	0.851	2.27	2.17	1.93	89.02
3.067	0.847	0.851	2.72	2.60	2.32	89.20
3.058	0.991	0.851	3.17	3.03	2.70	89.15
3.047	1.138	0.851	3.62	3.47	3.08	88.97
3.041	1.286	0.851	4.07	3.91	3.47	88.69
3.024	1.442	0.851	4.52	4.36	3.85	88.35
3.032	1.588	0.851	4.97	4.81	4.23	87.97
3.003	1.757	0.851	5.42	5.28	4.62	87.52
2.991	1.921	0.851	5.87	5.74	5.00	87.05
2.982	2.085	0.851	6.32	6.22	5.38	86.57
2.970	2.257	0.851	6.77	6.70	5.77	86.05
2.970	2.421	0.851	7.22	7.19	6.15	85.54
3.000	2.560	0.851	7.67	7.68	6.53	85.06
2.966	2.761	0.851	8.13	8.19	6.92	84.45
2.977	2.930	0.851	8.58	8.72	7.30	83.70
2.959	3.116	0.851	9.03	9.22	7.68	83.29