SP317 Datasheet, PDF (4/13 Pages) Sipex Corporation – 3-Terminal 1 Amp Adjustable Voltage Regulator

electrical characteristics
(Typicals and limits apply for T_J =25^oC, PdMaximum Power Dissipation unless otherwise specified.)(Note 2)
Parameter
Reference Voltage
Line Regulation
Load Regulation
Symbol
V_REF
S_V
Si
Conditions
10mAdI_OUTd1A,
3Vd(V_IN-V_OUT) d10V
I_OUT d 20mA, 3VdV_IN-V_OUTd10V
V_IN -V_OUT = 2V, 10mAdI_OUTd1A
Thermal Regulation
Dropout Voltage
'V
20ms Pulse
I_OUT 1A 
Current Limit
I_LIMIT (V_IN-V_OUT) = 2V
Adjust Pin Current
Adjust Pin Current Change
Minimum Load Current
Ripple Rejection
1.4VdV_IN-V_OUT) d 10V,
10mA dI_OUT d1A
3Vd(V_IN-V_OUT) d15V
f =120Hz, C_OUT =1PF Tantalum,
(V_IN-V_OUT) = 3V, I_OUT =1A
Temperature Stability
Long -Term Stability
T_A=125^oC, 1000hrs
RMS Output Noise (% of V_OUT)
T_A=25^oC, 10Hz df d10kHz
Thermal Resistance,
Junction to Case
SOT-223
TO-252
TO-220
TO-263
Thermal Shutdown
Junction Temperature
Thermal Shutdown Hysteresis
Min Typ Max Unit
1.20 1.25 1.30 V
0.01 0.04 %/V
0.2 0.4 %
0.04 0.07 %/W
1.2 1.3 V
1.2 1.5 1.8 A
50 100 PA
0.2 5 PA
3.5 10 mA
60 75
dB
1
0.3
0.003
15
10
4.5
4
150
25
%
%
%
o_C/W
o_C
o_C
Note 2: Maximum Power Dissipation is Package Type and Case Temperature dependent. Please see Figure 12.
Date: 7/27/06 Rev F
SP317 3-Terminal 1Amp Adjustable Voltage Regulator

© 2006 Sipex Corporation