LM1117E3 Datasheet, PDF (4/7 Pages) Cystech Electonics Corp. – 1A Low Dropout Positive Voltage Regulator

CYStech Electronics Corp.
Spec. No. : C506E3
Issued Date : 2014.05.07
Revised Date : 2015.05.13
Page No. : 4/7
Thermal Regulation
Ripple Rejection
Temperature Stability
Thermal Resistance,
Junction to Ambient
(No heat sink, no air
flow)
Thermal Resistance,
Junction to Case
All version TA=25℃, 30ms pulse
- 0.008 0.04 %/W
All version
f=120Hz, VIN=VOUT+3V, IO= 1A,
COUT=25μF tantalum
60
70
- dB
All version IO= 10mA
-
0.5
-%
All version
- 62.5 - ℃/W
All version Control Circuitry/ Power transistor - 0.65/2.7 - ℃/W
Note : 1.See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are measured at
a constant junction temperature by low duty cycle pulse testing. Load regulation is measured at the output lead 1/18” from the
package.
2. Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is determined by the
difference in input and output and the output current. Guaranteed maximum power dissipation will not be available over the full
input/output range.
LM1117E3 series
CYStek Product Specification