LT1584/LT1585/LT1587
W W
U W
ABSOLUTE MAXIMUM RATINGS
Storage Temperature Range ................. –65°C to 150°C
VIN ............................................................................. 7V
Lead TemperaU ture (Soldering, 10 sec).................. 300°C
U U
Operating Junction Temperature Range
Control Section.................................... 0°C to 125°C
Power Transistor ................................. 0°C to 150°C
PRECONDITIONI G
100% Thermal Limit Functional Test
U
W U
PACKAGE/ORDER INFORMATION
FRONT VIEW
FRONT VIEW
ORDER PART
ORDER PART
NUMBER
3
2
1
V
V
NUMBER
3
2
1
V
V
IN
IN
OUT
OUT
LT1584CT
LT1585CT
LT1587CT
LT1585CM
LT1587CM
ADJ
ADJ
M PACKAGE
3-LEAD PLASTIC DD PAK
T PACKAGE
3-LEAD PLASTIC TO-220
θJA = 30°C/W*
θJA = 50°C/W
FRONT VIEW
FRONT VIEW
LT1585CM-3.3
LT1585CM-3.38
LT1585CM-3.45
LT1585CM-3.6
LT1587CM-3.3
LT1587CM-3.45
LT1587CM-3.6
LT1584CT-3.3
LT1584CT-3.45
LT1585CT-3.45
LT1587CT-3.45
LT1584CT-3.6
LT1585CT-3.6
LT1587CT-3.6
3
2
1
V
3
2
1
V
IN
IN
LT1585CT-3.3
LT1587CT-3.3
LT1584CT-3.38
LT1585CT-3.38
V
V
OUT
OUT
GND
GND
M PACKAGE
3-LEAD PLASTIC DD PAK
T PACKAGE
3-LEAD PLASTIC TO-220
θJA = 30°C/W*
θJA = 50°C/W
* With package soldered to 0.5 square inch copper area over backside
ground plane or internal power plane. θJA can vary from 20°C/W to
>40°C/W with other mounting techniques.
Consult factory for Industrial and Military grade parts.
ELECTRICAL CHARACTERISTICS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Reference Voltage LT1584
LT1585
1.5V ≤ (V – V ) ≤ 3V, 10mA ≤ I
≤ 7A
IN
OUT
OUT
1.5V ≤ (V – V ) ≤ 5.75V, 10mA ≤ I
≤ 4.6A, T ≥ 25°C
J
IN
OUT
OUT
OUT
OUT
1.5V ≤ (V – V ) ≤ 5.75V, 10mA ≤ I
≤ 4A, T < 25°C
≤ 3A
IN
OUT
J
LT1587
1.5V ≤ (V – V ) ≤ 5.75V, 10mA ≤ I
●
1.225 (– 2%)
1.250 1.275 (+2%)
V
IN
OUT
Output Voltage
LT1584-3.3
4.75V ≤ V ≤ 6.3V, 0mA ≤ I
≤ 7A
OUT
IN
LT1585-3.3
4.75V ≤ V ≤ 7V, 0mA ≤ I
≤ 4.6A, T ≥ 25°C
J
IN
OUT
OUT
OUT
4.75V ≤ V ≤ 7V, 0mA ≤ I
≤ 4A, T < 25°C
≤ 3A
IN
J
LT1587-3.3
4.75V ≤ V ≤ 7V, 0mA ≤ I
●
●
3.235 (– 2%)
3.313 (– 2%)
3.300 3.365 (+2%)
3.380 3.465 (+2.5%)
V
V
IN
LT1584-3.38 4.75V ≤ V ≤ 6.38V, 0mA ≤ I
≤ 7A
IN
OUT
≤ 4A
LT1585-3.38 4.75V ≤ V ≤ 7V, 0mA ≤ I
IN
OUT
LT1584-3.45 4.75V ≤ V ≤ 6.45V, 0mA ≤ I
≤ 7A
IN
OUT
LT1585-3.45 4.75V ≤ V ≤ 7V, 0mA ≤ I
≤ 4A
IN
OUT
LT1587-3.45 4.75V ≤ V ≤ 7V, 0mA ≤ I
≤ 3A
●
3.381 (– 2%)
3.450 3.519 (+2%)
V
IN
OUT
LT1584-3.6
LT1584-3.6
LT1584-3.6
LT1584-3.6
4.75V ≤ V ≤ 7V, 0mA ≤ I
≤ 6A
≤ 6A
●
●
●
●
3.400 (– 5.5%) 3.600 3.672 (+2%)
V
V
V
V
IN
OUT
OUT
4.80V ≤ V ≤ 7V, 0mA ≤ I
3.450 (– 4%)
3.600 3.672 (+2%)
IN
4.80V ≤ V ≤ 6.6V, 0mA ≤ I
≤ 7A
3.431 (– 4.7%) 3.600 3.672 (+2%)
3.481 (– 3.3%) 3.600 3.672 (+2%)
IN
OUT
OUT
4.85V ≤ V ≤ 6.6V, 0mA ≤ I
≤ 7A
IN
2
Linear [ Linear ]
