EVAL-ADP1829_15 Datasheet, PDF (7/16 Pages) Analog Devices – Evaluation Board for Dual, Interleaved

TEST RESULTS
T
1
EVAL-ADP1829
T
1
2
CH1 20.0mV ^BW CH2 5.00V M2.00µs
T 53.60%
A CH2 5.90V
Figure 4. Output Ripple of Channel 1, VOUT = 1.8 V, f_SW = 300 kHz,
Channel 1: VOUT1, Channel 2: SW1
95
90
85
80
75
70
65
60
55
50
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
I_O (A)
Figure 5. Efficiency vs. Load Current, VOUT = 1.8 V, fSW = 300 kHz
T
1
2
3
4
CH1 10.0V ^BW CH2 5.00V
CH3 1.00V ^BW CH4 1.00V
M10.0ms
T 32.80%
A CH2 2.70V
Figure 6. Soft Start of Channel 1,
Channel 1: EN1, Channel 2: PG1, Channel 3: SS1, Channel 4: VOUT1
2
CH1 20.0mV ^BW CH2 5.00V M2.00µs
T 67.40%
A CH2 5.90V
Figure 7. Output Ripple of Channel 2, VOUT = 1.2 V, f_SW = 300 kHz,
Channel 1: VOUT2, Channel 2: SW2
90
85
80
75
70
65
60
55
50
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
I_O (A)
Figure 8. Efficiency vs. Load Current, VOUT = 1.2 V, fSW = 300 kHz
T
1
2
3
4
CH1 10.0V
CH3 1.00V
CH2 5.00V
CH4 1.00V
M10.0ms
T 34.40%
A CH2 2.70V
Figure 9. Soft Start of Channel 2,
Channel 1: EN2, Channel 2: PG2, Channel 3: SS2, Channel 4: VOUT2
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