LT1009_06 Datasheet, PDF (6/17 Pages) Texas Instruments – 2.5-V INTEGRATED REFERENCE CIRCUIT

LT1009
2.5-V INTEGRATED REFERENCE CIRCUIT
SLVS013L – MAY 1987 – REVISED SEPTEMBER 2005
APPLICATION INFORMATION
5 V to 35 V
3.6 kΩ
LT1009
Output
10-kΩ
Trim
(see Note A)
A. This does not affect temperature coefficient. It provides ±5% trim range.
Figure 8. 2.5-V Reference
3.6 V to 40 V
V+
LM334 R
V−
LT1009
62 Ω
Output
10 kΩ
Figure 9. Adjustable Reference With Wide Supply Range
V_I
10 µF
LT1084
IN
OUT
ADJ
10 µF
1.2 kΩ
LT1009
V_O
374 Ω
2 kΩ
Figure 10. Power Regulator With Low Temperature Coefficient
www.ti.com
6