List of figures

Figure 1.

Pin connections (top view) ............................................................ 2

Figure 2.

Schematic diagram ................................................................. 4

Figure 3.

Output current vs. input-output differential voltage ............................................ 8

Figure 4.

Dropout voltage vs. junction temperature .................................................. 8

Figure 5.

Reference voltage vs. junction ......................................................... 8

Figure 6.

Basic adjustable regulator ............................................................ 9

Figure 7.

Voltage regulator with protection diodes .................................................. 10

Figure 8.

Slow turn-on 15 V regulator .......................................................... 11

Figure 9.

Current regulator ................................................................. 11

Figure 10.

5 V electronic shut-down regulator ..................................................... 11

Figure 11.

Digitally selected outputs ............................................................ 12

Figure 12.

Battery charger (12 V) .............................................................. 12

Figure 13.

Current limited 6 V charger........................................................... 12

Figure 14.

TO-220 (single gauge) package outline .................................................. 14

Figure 15.

TO-220 (dual gauge) package outline ................................................... 16

Figure 16.

TO-220FP package outline........................................................... 18

Figure 17.

D²PAK (SMD 2L STD-ST) type A package outline ........................................... 20

Figure 18.

D²PAK (ASE subcon) type B package outline .............................................. 22

Figure 19.

D²PAK recommended footprint (dimensions are in mm) ....................................... 24

Figure 20.

D²PAK tape outline ................................................................ 25

Figure 21.

Reel for D²PAK ................................................................... 25

Figure 22.

SOT223 package outline ............................................................ 27

Figure 23.

Tape for SOT223 (dimensions are in mm) ................................................ 28

Figure 24.

Reel for SOT223 (dimensions are in mm)................................................. 29

Figure 25.

SOT223 reel oriented .............................................................. 29

LM217, LM317

List of figures

DS0433 - Rev 22

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