LT1460-5 Linear Technology, LT1460-5 Datasheet - Page 12

• Manufacturer Part Number: LT1460-5
• Description: Micropower Precision Series Reference
• Manufacturer: Linear Technology

RELATED PARTS
PART NUMBER
LT1236
LT1019
LT1027
LT1460-5
12
TYPICAL APPLICATIONS
Boosted Output Current with No Current Limit
V
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone] www.linear-tech.com
+
(V
OUT
+ 1.8V)
DESCRIPTION
Precision Low Noise Reference
Precision Bandgap Reference
Precision 5V Reference
LT1460-5 OUT
GND
IN
R1
220
+
U
2N2905
+
2 F
SOLID
TANT
*
SELECT R1 TO DELIVER 80% OF TYPICAL LOAD CURRENT.
LT1460 WILL THEN SOURCE AS NECESSARY TO MAINTAIN
PROPER OUTPUT. DO NOT REMOVE LOAD AS OUTPUT WILL
BE DRIVEN UNREGULATED HIGH. LINE REGULATION IS
DEGRADED IN THIS APPLICATION
47 F
+
1460-5 TA03
5V
100mA
47 F
Handling Higher Load Currents
LT1460-5
7.5V
GND
IN
OUT
40mA
10mA
R1*
63
R
*
V
L
+
GLOWS IN CURRENT LIMIT,
DO NOT OMIT
TYPICAL LOAD
CURRENT = 50mA
COMMENTS
0.05% Max, 5ppm/ C Max, SO Package
0.05% Max, 5ppm/ C Max
0.02%, 2ppm/ C Max
V
5V
V
Boosted Output Current with Current Limit
OUT
OUT
1460-5 TA05
+ 2.8V
D1*
LED
LT1460-5 OUT
GND
14605fa LT/TP 1298 2K REV A • PRINTED IN USA
IN
R1
220
LINEAR TECHNOLOGY CORPORATION 1997
+
2N2905
8.2
2 F
SOLID
TANT
+
5V
100mA
1460-5 TA04
47 F