LT1460 LINER [Linear Technology], LT1460 Datasheet - Page 24

• Manufacturer Part Number: LT1460
• Description: Micropower Precision Series Reference Family
• Manufacturer: LINER [Linear Technology]

RELATED PARTS
LT1460
TYPICAL APPLICATIONS
PART NUMBER DESCRIPTION
LT1019
LT1027
LT1236
LT1461
LT1634
LT1790
LTC
LT6660
24
®
1798
Boosted Output Current with No Current Limit
V
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
+
≥ (V
Precision Bandgap Reference
Precision 5V Reference
Precision Low Noise Reference
Micropower Precision Low Dropout
Micropower Precision Shunt Reference 1.25V, 2.5V Output
Micropower Precision Series References
Micropower Low Dropout Reference, Fixed or Adjustable
Tiny Micropower Precision Series References
OUT
+ 1.8V)
●
FAX: [phone]
LT1460
GND
IN
R1
220Ω
OUT
*
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
+
2N2905
+
2µF
SOLID
TANT
●
www.linear.com
47µF
+
V
100mA
1460 TA04
OUT
47µF
Handling Higher Load Currents
LT1460
GND
V
IN
+
OUT
40mA
10mA
COMMENTS
0.05% Max, 5ppm/°C Max
0.02%, 2ppm/°C Max
0.05% Max, 5ppm/°C Max, SO Package
0.04% Max, 3ppm/°C Max, 50mA Output Current
0.05%, 25ppm/°C Max
0.05% Max, 10ppm/°C Max, 60µA Supply, SOT23 Package
0.15% Max, 40ppm/°C, 6.5µA Max Supply Current
0.075% Max, 10ppm/°C Max, 20mA Output, 2mm × 2mm DFN Package
R
R1*
*
V
L
GLOWS IN CURRENT LIMIT,
DO NOT OMIT
+
≥ V
TYPICAL LOAD
CURRENT = 50mA
V
Boosted Output Current with Current Limit
OUT
OUT
+ 2.8V
R1 =
V
+
40mA
– V
1460 TA03
OUT
D1*
LED
LT1460
GND
IN
© LINEAR TECHNOLOGY CORPORATION 2006
R1
220Ω
OUT
+
2N2905
8.2Ω
2µF
SOLID
TANT
LT 0106 • PRINTED IN USA
+
V
100mA
OUT
1460 TA05
47µF
1460f