LT1117_02 Datasheet, PDF (2/12 Pages) Linear Technology – 800mA Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 5V

LT1117/LT1117-2.85
LT1117-3.3/LT1117-5
ABSOLUTE AXI U RATI GS (Note 1)
Input Voltage
Operating Voltage
LT1117, LT1117-3.3, LT1117-5 ...................... 15V
LT1117-2.85 ................................................... 10V
Surge Voltage
LT1117, LT1117-3.3, LT1117-5 ...................... 20V
Operating JunctionTemperature Range
C Grade ................................................. 0°C to 125°C
I Grade ............................................. – 40°C to 125°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature ................... (See Soldering Methods)
UW U
PACKAGE/ORDER I FOR ATIO
TAB IS
V_OUT
FRONT VIEW
3
2
IN
OUT
1
ADJ/GND
ST PACKAGE
3-LEAD PLASTIC SOT-223
T_{J MAX} = 125°C,θ_JC = 15°C/W
Consult factory for Military grade parts.
ORDER PART
NUMBER
LT1117CST
LT1117CST-2.85
LT1117CST-3.3
LT1117CST-5
LT1117IST
LT1117IST-2.85
LT1117IST-3.3
LT1117IST-5
ST PART MARKING
1117
11172
11173
11175
1117I
1117I2
1117I3
1117I5
FRONT VIEW
TAB IS
V_OUT
3
IN
2
OUT
1
ADJ/GND
M PACKAGE
3-LEAD PLASTIC DD
T_{J MAX} = 125°C,θ_JC = 10°C/W
ORDER PART
NUMBER
LT1117CM
LT1117CM-2.85
LT1117CM-3.3
LT1117CM-5
DD PART MARKING
1117
11172
11173
11175
ELECTRICAL CHARACTERISTICS
The q denotes specifications which apply over the full operating temperature range, otherwise specifications are at T_J = 25°C.
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
Reference Voltage
Output Voltage
LT1117
LT1117-2.85
Line Regulation
LT1117-3.3
LT1117-5
LT1117
LT1117-2.85
LT1117-3.3
LT1117-5
I_OUT = 10mA, (V_IN – V_OUT) = 2V, T_J = 25°C
10 ≤ I_OUT ≤ 800mA, 1.4V ≤ (V_IN – V_OUT) ≤ 10V
I_OUT = 10mA, V_IN = 4.85V, T_J = 25°C
0 ≤ I_OUT ≤ 800mA, 4.25V ≤ V_IN ≤ 10V
0 ≤ I_OUT ≤ 500mA, V_IN = 3.95V
I_OUT = 10mA, V_IN = 5V, T_J = 25°C
0 ≤ I_OUT ≤ 800mA, 4.75V ≤ V_IN ≤ 10V
I_OUT = 10mA, V_IN = 7V, T_J = 25°C
0 ≤ I_OUT ≤ 800mA, 6.50V ≤ V_IN ≤ 12V
I_OUT = 10mA, 1.5V ≤ V_IN – V_OUT ≤ 15V (Note 2)
I_OUT = 0mA, 4.25V ≤ V_IN ≤ 10V (Note 2)
I_OUT = 0mA, 4.75V ≤ V_IN ≤ 15V (Note 2)
I_OUT = 0mA, 6.5V ≤ V_IN ≤ 15V (Note 2)
1.238 1.250 1.262
V
q 1.225 1.250 1.270
V
2.820 2.850 2.880
V
q 2.790 2.850 2.910
V
q 2.790 2.850 2.910
V
3.267 3.300 3.333
V
q 3.235 3.300 3.365
V
4.950 5.000 5.050
V
q 4.900 5.000 5.100
V
q
0.035 0.2
%
q
1
6
mV
q
1
6
mV
q
1 10
mV
2