參數(shù)資料
型號(hào): AAT1123IJS-1.2-T1
廠商: Advanced Analog Technology,lnc.
英文描述: 1MHz Step-Down Converter
中文描述: 1MHz的降壓轉(zhuǎn)換器
文件頁數(shù): 17/20頁
文件大小: 568K
代理商: AAT1123IJS-1.2-T1
Table 3: Evaluation Board Component Values.
Table 4: Typical Surface Mount Inductors.
Inductance
(μH)
Max DC
Current (A)
DCR
(
Ω
)
0.11
0.23
0.15
0.15
0.20
0.27
0.117
0.122
0.122
0.082
Size (mm)
LxWxH
Manufacturer
Part Number
Type
Sumida
Sumida
MuRata
MuRata
Coilcraft
Coilcraft
Coiltronics
Coiltronics
Coiltronics
Coiltronics
CDRH3D16-4R7
CDRH3D16/HP-100
LQH32CN4R7M33
LQH32CN4R7M53
LPO6610-472
LPO3310-472
SDRC10-4R7
SDR10-4R7
SD3118-4R7
SD18-4R7
4.7
10
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
0.90
0.84
0.65
0.65
1.10
0.80
1.53
1.30
0.98
1.77
4.0x4.0x1.8
4.0x4.0x1.8
2.5x3.2x2.0
2.5x3.2x1.55
5.5x6.6x1.0
3.3x3.3x1.0
4.5x3.6x1.0
5.7x4.4x1.0
3.1x3.1x1.85
5.2x5.2x1.8
Shielded
Shielded
Non-Shielded
Non-Shielded
1mm
1mm
1mm Shielded
1mm Shielded
Shielded
Shielded
V
OUT
(V)
Adjustable Version
(0.6V device)
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.8
1.85
2.0
2.5
3.3
V
OUT
(V)
Fixed Version
0.6-3.3V
R1 (k
Ω
)
R1 (k
Ω
)
L1 (μH)
R2 = 59k
Ω
R2 = 221k
Ω
1
19.6
29.4
39.2
49.9
59.0
68.1
78.7
88.7
118
124
137
187
267
75.0
113
150
187
221
261
301
332
442
464
523
715
1000
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
10
L1 (μH)
R1 (k
Ω
)
R2 Not Used
0
4.7
AAT1123
1MHz Step-Down Converter
1123.2007.02.1.6
17
1. For reduced quiescent current R2 = 221k
Ω
.
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