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Linear Voltage Regulator – LM117

Rev 1.0

03/03/18

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS

RMS Output Noise,

% of VOUT

eN

10 Hz ≤ f ≤ 10 kHz, TJ = 25°C

-

0.003

-

%

VOUT = 10V, f = 120 Hz, CADJ = 0µF

-

65

-

Ripple Rejection

Ratio

RR

VOUT = 10V,f = 120 Hz, CADJ =10µF

66

80

-

dB

Long Term Stability

-

TA = 125°C, 1000 hrs

-

0.3

1

%

Thermal Resistance

3

RθJC

TLOW ≤ TJ ≤ THIGH

-

2

-

°C/W

DC Electrical Characteristics, V

lN -VOUT=5V, lOUT=0.5A, IMAX =1.5A, TJ = -55°C to +125°C( unless noted otherwise)

3. Assembled in TO-3 package. Die performance is dependent on die attach, substrate choice & assembly method.

Typical Electrical Characteristics, T

J = 25°C (unless noted otherwise)

Figure 1 – Load Regulation

Figure 2 – Current Limit

Figure 3 – Adjustment Pin Current

Figure 4 – Dropout Voltage