LT1585 데이터 시트보기 (PDF) - Linear Technology
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LT1585
Linear Technology
LT1585 Datasheet PDF : 16 Pages
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LT1584/LT1585/LT1587
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C.
PARAMETER
CONDITIONS
Reference Voltage LT1584
LT1585
LT1587
1.5V ≤ (VIN – VOUT) ≤ 3V, 10mA ≤ IOUT ≤ 7A
1.5V ≤ (VIN – VOUT) ≤ 5.75V, 10mA ≤ IOUT ≤ 4.6A, TJ ≥ 25°C
1.5V ≤ (VIN – VOUT) ≤ 5.75V, 10mA ≤ IOUT ≤ 4A, TJ < 25°C
1.5V ≤ (VIN – VOUT) ≤ 5.75V, 10mA ≤ IOUT ≤ 3A
q
Output Voltage LT1584-3.3
4.75V ≤ VIN ≤ 6.3V, 0mA ≤ IOUT ≤ 7A
LT1585-3.3
4.75V ≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 4.6A, TJ ≥ 25°C
4.75V ≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 4A, TJ < 25°C
LT1587-3.3
4.75V ≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 3A
q
LT1584-3.38
4.75V ≤ VIN ≤ 6.38V, 0mA ≤ IOUT ≤ 7A
LT1585-3.38
4.75V ≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 4A
q
LT1584-3.45
4.75V ≤ VIN ≤ 6.45V, 0mA ≤ IOUT ≤ 7A
LT1585-3.45
4.75V ≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 4A
LT1587-3.45
4.75V ≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 3A
q
LT1584-3.6
4.75V ≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 6A
q
LT1584-3.6
4.80V ≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 6A
q
LT1584-3.6
4.80V ≤ VIN ≤ 6.6V, 0mA ≤ IOUT ≤ 7A
q
LT1584-3.6
4.85V ≤ VIN ≤ 6.6V, 0mA ≤ IOUT ≤ 7A
q
LT1585/7-3.6 4.75V ≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 3A
q
LT1585/7-3.6 4.80V ≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 3A
q
LT1585-3.6
4.80V ≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 4A
q
LT1585-3.6
4.85V ≤ VIN ≤ 7V, 0mA ≤ IOUT ≤ 4A
q
Line Regulation LT1584/5/7
2.75V ≤ VIN ≤ 7V, IOUT = 10mA
(Notes 2, 3)
LT1584/5/7-3.3 4.75V ≤ VIN ≤ 7V, IOUT = 0mA
LT1584/5-3.38 4.75V ≤ VIN ≤ 7V, IOUT = 0mA
LT1584/5/7-3.45 4.75V ≤ VIN ≤ 7V, IOUT = 0mA
LT1584/5/7-3.6 4.75V ≤ VIN ≤ 7V, IOUT = 0mA
q
Load Regulation LT1584/5/7
(VN – VOUT) = 3V, TJ = 25°C, 10mA ≤ IOUT ≤ IFULL LOAD
(Notes 2, 3, 4) LT1584/5/7-3.3 VIN = 5V, TJ = 25°C, 0mA ≤ IOUT ≤ IFULL LOAD
LT1584/5-3.38 VIN = 5V, TJ = 25°C, 0mA ≤ IOUT ≤ IFULL LOAD
LT1584/5/7-3.45 VIN = 5V, TJ = 25°C, 0mA ≤ IOUT ≤ IFULL LOAD
LT1584/5/7-3.6 VIN = 5.25V, TJ = 25°C, 0mA ≤ IOUT ≤ IFULL LOAD
q
Dropout Voltage LT1585/7
∆VREF = 1%, IOUT = 3A
LT1585/7-3.3 ∆VOUT = 1%, IOUT = 3A
LT1585-3.38
∆VOUT = 1%, IOUT = 3A
LT1585/7-3.45 ∆VOUT = 1%, IOUT = 3A
LT1585/7-3.6 ∆VOUT = 1%, IOUT = 3A
q
LT1585
∆VREF = 1%, IOUT = 4.6A, TJ ≥ 25°C
∆VREF = 1%, IOUT = 4A, TJ < 25°C
LT1585-3.3
∆VOUT = 1%, IOUT = 4.6A, TJ ≥ 25°C
∆VOUT = 1%, IOUT = 4A, TJ < 25°C
LT1585-3.38
∆VOUT = 1%, IOUT = 4A
LT1585-3.45
∆VOUT = 1%, IOUT = 4A
LT1585-3.6
∆VOUT = 1%, IOUT = 4A
q
LT1584
∆VREF = 1%, IOUT = 6A
LT1584-3.3
∆VOUT = 1%, IOUT = 6A
LT1584-3.38
∆VOUT = 1%, IOUT = 6A
LT1584-3.45
∆VOUT = 1%, IOUT = 6A
LT1584-3.6
∆VOUT = 1%, IOUT = 6A
TJ ≥ 25°C
q
TJ < 25°C
q
LT1584IT-3.3 TJ < 25°C
q
MIN
1.225 (– 2%)
3.235 (– 2%)
3.313 (– 2%)
3.381 (– 2%)
3.400 (– 5.5%)
3.450 (– 4%)
3.431 (– 4.7%)
3.481 (– 3.3%)
3.474 (– 3.5%)
3.528 (– 2%)
3.450 (– 4%)
3.492 (– 3%)
TYP
MAX UNITS
1.250 1.275 (+ 2%)
V
3.300 3.365 (+ 2%)
V
3.380 3.465 (+ 2.5%) V
3.450 3.519 (+ 2%)
V
3.600 3.672 (+ 2%)
V
3.600 3.672 (+ 2%)
V
3.600 3.672 (+ 2%)
V
3.600 3.672 (+ 2%)
V
3.600 3.672 (+ 2%)
V
3.600 3.672 (+ 2%)
V
3.600 3.672 (+ 2%)
V
3.600 3.672 (+ 2%)
V
0.005
0.2
%
0.05
0.3
%
0.05
0.5
%
1.150 1.300
V
1.200 1.400
V
1.200 1.300
V
1.200 1.350
V
1.200 1.450
V
158457a
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