Data Sheet
1.5MHz, 2A, STEP DOWN DC-DC CONVERTER AUR9719
Nov. 2011 Rev. 1. 0 BCD Semiconductor Manufacturing Limited
17
Typical Application
AUR9719
Note 2:
)1(
2
1
R
R
VV
REFOUT
+×= .
Figure 36. Typical Application Circuit of AUR9719
Table 1. Component Guide
V
OUT
(V)
R1 (kΩ) R2 (kΩ)L1 (µH)
3.3 31.25 10 3.3
2.5 21.5 10 3.3
1.8 12.5 10 3.3
1.2 5 10 3.3
1.0 3 10 3.3
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