Datasheet

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Figure 1. LM2653 EVAL Schematic
Table 1. Parts List (Bill Of Materials)
Designation Description
L1 22 µH, Coilcraft DO3316P-223
CIN (input capacitor) 100 µF, 16 V, Sprague 594D107X0016D2T
CIN2 (input capacitor) 0.1 µF ceramic capacitor
CB (bootstrap capacitor) 0.1 µF ceramic capacitor
CSS (softstart capacitor) 4.7 nF ceramic capacitor
COUT (output capacitor) 120 µF, 6.3 V, Sprague 594D127X06R3C2T
CC1 (compensation) 2.2 nF ceramic capacitor
CC2 (compensation) 100 pF ceramic capacitor
RC (compensation) 30 kΩ, 5% resistor
D1 1A Schottky diode, Motorola MBRA130LT3
R1 20.0k, 1% resistor
R2 19.6k, 1% resistor
CDELAY 100 nF ceramic capacitor
RP 50K, 5% resistor
D2 Open
2
AN–1133 LM2653EVAL 1.5A Synchronous Switching Regulator Evaluation SNVA012B–May 1999–Revised April 2013
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