AAT1151IKS-1.0-T1 AnalogicTech, AAT1151IKS-1.0-T1 Datasheet - Page 13

• Manufacturer Part Number: AAT1151IKS-1.0-T1
• Description: DC to DC Converter, 850kHz 700mA Synchronous Buck DC/DC Converter, Tape and Reel
• Manufacturer: AnalogicTech

AAT1151 dissipation:
Surface Mount Inductors
Surface Mount Capacitors
=
T
1151.2003.11.0.91
P
J(MAX)
Manufacturer
TaiyoYuden
Toko
Sumida
Sumida
Sumida
MuRata
MuRata
MuRata
TOTAL
(0.7
Manufacturer
TDK
MuRata
MuRata
MuRata
MuRata
2
= T
=
) · (0.2Ω · 1.5V + 0.187Ω · (4.2V - 1.5V))
I
O
AMB
2
· (R
+ Θ
DSON(H)
JA
4.2V
Part Number
NPO5DB4R7M
A914BYW-3R5M-D52LC
CDRH5D28-3R0
CDRH5D28-4R2
CDRH5D18-4R1
LQH55DN4R7M03
LQH66SN4R7M03
CDRH3D16-3R3
· P
· V
LOSS
Part Number
C4532X5ROJ107M
GRM43-2 X5R 107M 6.3
GRM43-2 X5R 476K 6.3
GRM40 X5R 106K 6.3
GRM42-6 X5R 106K 6.3
V
O
IN
+ R
= 85°C + 150°C/W · 0.145W = 107°C (MSOP-8)
= 85°C + 50°C/W · 0.145W = 92°C (QFN33-16)
DSON(L)
· (V
850kHz 700mA Synchronous Buck DC/DC Converter
IN
-V
O
))
+ (20nsec · 850kHz · 0.7A + 0.3mA) · 4.2V = 0.145W
Value
+ (t
4.7µH
3.5µH
3.0µH
4.2µH
4.1µH
4.7µH
4.7µH
3.3µH
sw
· F · I
Value
100µF
100µF
Max DC
Current
47µF
10µF
10µF
1.34A
1.95A
O
1.4A
2.4A
2.2A
2.7A
2.2A
1.1A
+ I
Q
) · V
IN
DCR (Ω Ω )
Voltage
.038
.073
.024
.031
.057
.041
.025
.063
6.3V
6.3V
6.3V
6.3V
6.3V
Size (mm)
5.9x6.1x2.8
5.0x5.0x2.0
5.7x5.7x3.0
5.7x5.7x3.0
5.7x5.7x2.0
5.0x5.0x4.7
6.3x6.3x4.7
3.8x3.8x1.8
L × × W × × H
Temp. Co.
X5R
X5R
X5R
X5R
X5R
AAT1151
Non-Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Type
Case
1812
1812
1812
0805
1206
13