SI-3018LSA
LOW-VOLTAGE, HIGH-CURRENT
1.8 V LINEAR REGULATOR
LINEAR REGULATORS
IN ORDER OF 1) OUTPUT VOLTAGE AND 2) OUTPUT CURRENT
V
O
1.8 V
2.5 V
3.3 V
3.3 V
5.0 V
5.0 V *
5.0 V
5.0 V
5.0 V
7.7 V
9.0 V
9.0 V *
9.0 V
9.0 V
12 V
12 V *
12 V
12 V
12 V
15 V
15 V
15 V
15 V
15.7 V †
24 V
24 V
Max I
O
1.0 A
1.0 A
1.0 A
1.5 A
1.0 A
1.5 A
1.5 A
1.5 A
2.0 A
15 mA
1.0 A
1.5 A
1.5 A
1.5 A
1.0 A
1.5 A
1.5 A
1.5 A
2.0 A
1.0 A
1.5 A
1.5 A
2.0 A
1.0 A
1.5 A
1.5 A
Max DC In
16 V
16 V
16 V
20 V
25 V
35 V
35 V
35 V
25 V
30 V
30 V
35 V
35 V
35 V
30 V
35 V
35 V
35 V
30 V
35 V
35 V
35 V
30 V
35 V
45 V
45 V
Max. Dropout Voltage
1.2 V @ 1.0 A
800 mV @ 1.0 A
800 mV @ 1.0 A
500 mV @ 1.0 A
500 mV @ 0.5 A
1.0 V @ 1.5 A
500 mV @ 1.0 A
500 mV @ 1.0 A
500 mV @ 1.0 A
–
500 mV @ 0.5 A
1.0 V @ 1.5 A
500 mV @ 1.0 A
500 mV @ 1.0 A
500 mV @ 0.5 A
1.0 V @ 1.5 A
500 mV @ 1.0 A
500 mV @ 1.0 A
500 mV @ 1.0 A
500 mV @ 0.5 A
500 mV @ 1.0 A
500 mV @ 1.0 A
500 mV @ 1.0 A
1.0 V @ 1.0 A
500 mV @ 1.0 A
500 mV @ 1.0 A
Part
Number
SI-3018LSA
SI-3025LSA
SI-3033LSA
SI-3033C
SI-3050N
SLA3001M
SI-3050C
SI-3051N
SI-3052V
A8178LLT
SI-3090N
SLA3001M
SI-3090C
SI-3091N
SI-3120N
SLA3001M
SI-3120C
SI-3121N
SI-3122V
SI-3150N
SI-3150C
SI-3151N
SI-3152V
SLA3002M
SI-3240C
SI-3241N
Package
8-Lead SOIC
8-Lead SOIC
8-Lead SOIC
5-Lead TO-220
TO-220
Power-Tab SIP
5-Lead TO-220
TO-220
TO-3P
SOT-89
TO-220
Power-Tab SIP
5-Lead TO-220
TO-220
TO-220
Power-Tab SIP
5-Lead TO-220
TO-220
TO-3P
TO-220
5-Lead TO-220
TO-220
TO-3P
Power-Tab SIP
5-Lead TO-220
TO-220
* Three outputs, one each at 5 V, 9 V, and 12 V.
† Also includes two switching regulator outputs for 5 V at 500 mA and 9 V at 400 mA.
Also, see 83145 and 84145 Latched, Universal Input-Voltage Switches.
10
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
TM
ALLEGRO [ ALLEGRO MICROSYSTEMS ]
