Features: ` Dropout Voltage 1.2V(Typ)` Reference/Output Voltage Trimmed to ± 1%` Maximum Input Voltage 15V` Adjustable Output Voltage or Fixed 1.2V, 1.25V, 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5V` Line Regulation typically at 0.2% max` Load Regulation typically at 0.4% max` Current Limiting and Therma...
IL1117-xx: Features: ` Dropout Voltage 1.2V(Typ)` Reference/Output Voltage Trimmed to ± 1%` Maximum Input Voltage 15V` Adjustable Output Voltage or Fixed 1.2V, 1.25V, 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5V` Line ...
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Symbol |
Description |
Max |
Units |
VIN |
Input Voltage |
15 |
V |
IOUT |
DC Output Current |
PD/(VIN-VO) |
mA |
TJ |
Operating Junction Temperature Range |
-40 to 125 |
|
JA |
Thermal Resistance (SOT-223) |
150 |
/W |
JA |
Thermal Resistance (TO-252) |
80 |
/W |
JA |
Thermal Resistance (TO-220) |
60 |
/W |
PD |
Maximum Power Dissipation (SOT-223) |
Internally Limited |
mW |
PD |
Maximum Power Dissipation (TO-252) |
mW | |
PD |
Maximum Power Dissipation (SOT-220) |
mW |
The IL1117-xx is a series of low dropout voltage regulators which can provide up to 1A of output current. The IL1117-xx is available in eight fixed voltage, 1.2, 1.25, 1.5, 1.8, 2.5, 2.85, 3.3 and 5.0V. Additionally it is also available in adjustable version. On chip precision trimming adjusts the reference/ output voltage to within ± 2%. Current limit is also trimmed to ensure specified output current and controlled short-circuit current.
The IL1117-xx series is available in SOT-223, TO- 252, TO-220 packages.
A minimum of 10uF tantalum capacitor is required at the output to improve the transient response and stability.