Datasheet

LM2599
www.ti.com SNVS123C –APRIL 1998–REVISED APRIL 2013
Figure 49. Charge Pump for Generating a
Low Current, Negative Output Voltage
TYPICAL THROUGH HOLE PC BOARD LAYOUT, FIXED OUTPUT (1X SIZE), DOUBLE SIDED
C
IN
: — 470 μF, 50V, Aluminum Electrolytic Panasonic, “HFQ Series”
C
OUT
: — 330 μF, 35V, Aluminum Electrolytic Panasonic, “HFQ Series”
D1: — 5A, 40V Schottky Rectifier, 1N5825
L1: — 47 μH, L39, Renco, Through Hole
R
PULL UP
: — 10k
C
DELAY
: — 0.1 μF
C
SD/SS
: — 0.1 μF
Thermalloy Heat Sink #7020
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