AAT2511 Datasheet, PDF (17/20 Pages) Advanced Analogic Technologies – Dual 600mA, 1MHz Step-Down DC/DC Converter

AAT2511
Dual 600mA, 1MHz Step-Down DC/DC Converter
Adjustable Version
(0.6V device)
V_OUT (V)
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.8
1.85
2.0
2.5
R2, R4 = 59kΩ
R2, R4 = 221kΩ¹
R1, R3 (kΩ)
19.6
29.4
39.2
49.9
59.0
68.1
78.7
88.7
118
124
137
187
R1, R3 (kΩ)
75.0
113
150
187
221
261
301
332
442
464
523
715
Table 3: Evaluation Board Component Values.
L1, L2 (µH)
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7 or 6.8
10
Figure 3: AAT2511 Evaluation Board Top Side.
Figure 4: AAT2511 Evaluation Board
Bottom Side.
1. For reduced quiescent current, R2 and R4 = 221kΩ.
2511.2006.02.1.2
17