Datasheet
Modifications
1-4
Figure 1–1. Frequency Trimming Resistor Selection Graph
250
300
350
400
450
500
550
600
650
700
750
60 70 80 90 100 110 120 130 140 150 160 170 180
R – Resistance – kΩ
Switching Frequency – kHz
Table 1–2.Output Voltage Programming
Output Voltage
(V)
R2
(kΩ)
0.9 1000
1.2 28.7
1.5 14.7
1.8 9.76
2.5 5.49
3.3 3.74