AAT1142 Datasheet, PDF (20/22 Pages) Advanced Analogic Technologies – 800mA Voltage-Scaling Step-Down Converter

AAT1142
800mA Voltage-Scaling Step-Down Converter
Manufacturer
Sumida
Sumida
Taiyo Yuden
Taiyo Yuden
Part Number
CDRH3D16-2R2
CDRH2D14-2R2
NR3010T2R2M
CBC3225T2R2MR
Inductance
(µH)
2.2
2.2
2.2
2.2
Max DC
Current (A)
1.20
1.50
1.10
1.13
DCR
(Ω)
0.072
0.094
0.095
0.080
Size (mm)
LxWxH
3.8x3.8x1.8
3.2x3.2x1.55
3.0x3.0x1.0
3.2x2.5x2.5
Table 3: Typical Surface Mount Inductors.
Type
Shielded
Shielded
Shielded
Non-Shielded
Manufacturer
MuRata
MuRata
MuRata
MuRata
Part Number
GRM188R60J106ME47D
GRM21BR60J106KE19L
GRM188R60J475KE19D
GRM21BR61A475KA73L
Type
Ceramic
Ceramic
Ceramic
Ceramic
Value
10
10
4.7
4.7
Voltage
6.3
10
6.3
10
Table 4: Surface Mount Capacitors.
Temp. Co.
X5R
X5R
X5R
X5R
Case
0603
0805
0603
0805
20
1142.2006.07.1.0