Datasheet
LTM4611
22
4611fb
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applicaTions inForMaTion
Table 5. Output Voltage Response Versus Component Matrix, 0A to 7.5A Load Step
TYPICAL MEASURED VALUES
C
OUT1
VENDORS PART NUMBER C
OUT2
VENDORS PART NUMBER
AVX 12106D107MAT2A (100µF, 6.3V, 1210 Case Size) Sanyo POSCAP 6TPF330M9L (330µF, 6.3V, 9mΩ ESR, D3L Case Size)
Taiyo Yuden JMK325BJ107MM-T (100µF, 6.3V, 1210 Case Size) Sanyo POSCAP 2R5TPE470M9 (470µF, 2.5V, 9mΩ ESR, D2E Case Size)
TDK C3225X5R0J107MT (100µF, 6.3V, 1210 Case Size)
AVX 1206D226MAT (22µF, 6.3V, 1206 Case Size)
Taiyo Yuden JMK316BJ226ML-T (22µF, 6.3V, 1206 Case Size)
TDK C3216X5R0J226MT (22µF, 6.3V, 1206 Case Size)
V
OUT
(V)
V
IN
(V)
C
IN
*
(CERAMIC)
C
IN
*
(BULK)
C
OUT2
(CERAMIC)
C
OUT1
(BULK) C
FF
C
P
USING
DIFF
AMP FIGURE
TRANSIENT
DROOP,
0A TO 7.5A
LOAD STEP
(mV)
TRANSIENT
PEAK-TO-PEAK,
0A TO 7.5A TO 0A
(mV
P-P
)
RECOVERY
TIME (µs)
LOAD
STEP
SLEW
RATE
(A/µs)
R
SET
(kΩ)
0.9 1.5
2 × 47µF
470µF
5 × 100µF
None 220pF None Y 21 65 118 15 7.5 481
0.9 1.5
2 × 47µF
470µF
3 × 22µF
470µF 22pF None Y 21 63 122 25 7.5 481
0.9 1.8
2 × 47µF
220µF
4 × 100µF
None 220pF None Y 21 65 119 20 7. 5 481
0.9 1.8
2 × 47µF
220µF
3 × 22µF
470µF 47pF None Y 21 60 113 25 7. 5 481
0.9 1.8
2 × 47µF
220µF
4 × 22µF
330µF 22pF None Y 21 64 119 30 7.5 481
0.9 2.5
2 × 47µF
150µF
5 × 100µF
None 33pF 10pF Y 21 54 108 20 7.5 481
0.9 2.5
2 × 47µF
150µF
7 × 22µF
330µF None 22pF Y 21 65 123 20 7.5 481
0.9 3.3
2 × 47µF
150µF
4 × 100µF
None 47pF None Y 21 50 104 25 7.5 481
0.9 3.3
2 × 47µF
150µF
7 × 22µF
330µF 10pF 10pF Y 21 55 109 20 7.5 481
0.9 5
2 × 47µF
150µF
4 × 100µF
None 47pF None Y 21 47 102 20 7.5 481
0.9 5
2 × 47µF
150µF
6 × 22µF
330µF 10pF 10pF Y 21 61 116 20 7. 5 481
1 1.5
2 × 47µF
680µF
5 × 100µF
None 220pF None Y 21 70 128 20 7.5 243
1 1.5
2 × 47µF
680µF
3 × 22µF
470µF 33pF None Y 21 62 121 25 7.5 243
1 1.8
2 × 47µF
330µF
4 × 100µF
None 220pF None Y 21 68 123 20 7.5 243
1 1.8
2 × 47µF
330µF
3 × 22µF
470µF 33pF None Y 21 60 115 30 7. 5 243
1 1.8
2 × 47µF
330µF
4 × 22µF
330µF 22pF None Y 21 66 123 30 7.5 243
1 2.5
2 × 47µF
150µF
4 × 100µF
None 47pF None Y 21 61 115 25 7.5 243
1 2.5
2 × 47µF
150µF
7 × 22µF
330µF 10pF 10pF Y 21 63 115 25 7.5 243
1 3.3
2 ×
47µF
150µF
4 × 100µF
None 47pF None Y 21 52 106 30 7.5 243
1 3.3
2 × 47µF
150µF
7 × 22µF
330µF 10pF 10pF Y 21 57 111 20 7.5 243
1 5
2 × 47µF
150µF
4 × 100µF
None 47pF None Y 21 53 108 25 7.5 243
1 5
2 × 47µF
150µF
6 × 22µF
330µF 10pF 10pF Y 21 62 119 25 7.5 243
1.2 1.5
2 × 47µF
1000µF
6 × 100µF
None 220pF None Y 21 82 145 20 7.5 121
1.2 1.5
2 × 47µF
1000µF
2 × 22µF
470µF 47pF None Y 21 70 133 30 7.5 121
1.2 1.8
2 × 47µF
470µF
4 × 100µF
None 220pF None Y 21 75 136 25 7. 5 121
1.2 1.8
2 × 47µF
470µF
3 × 22µF
470µF 22pF None Y 21 64 126 30 7.5 121
1.2 1.8
2 × 47µF
470µF
4 × 22µF
330µF 22pF None Y 21 72 137 30 7. 5 121
1.2 2.5
2 × 47µF
220µF
4 × 100µF
None 100pF None Y 21 58 114 30 7. 5 121
1.2 2.5
2 × 47µF
220µF
5 × 22µF
330µF 10pF 10pF Y 21 65 122 25 7. 5 121
1.2 3.3
2 × 47µF
150µF 4 x 100µF None 33pF 10pF Y 21 60 116 30 7. 5 121
1.2 3.3
2 × 47µF
150µF
7 × 22µF
330µF 10pF 10pF Y 21 63 117 20 7.5 121
1.2 5
2 × 47µF
150µF
4 × 100µF
None 47pF None Y 21 47 105 30 7.5 121