AAT1146IJS-0.6-T1 Analogic Tech, AAT1146IJS-0.6-T1 Datasheet - Page 17
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AAT1146IJS-0.6-T1
Manufacturer Part Number
AAT1146IJS-0.6-T1
Description
Switching Converters, Regulators & Controllers Fast Transient 400mA DC/DC Converter
Manufacturer
Analogic Tech
Datasheet
1.AAT1146IJS-0.6-T1.pdf
(20 pages)
Specifications of AAT1146IJS-0.6-T1
Output Voltage
0.6 V (Adj.)
Output Current
400 mA (Max)
Input Voltage
2.7 V
Switching Frequency
1 MHz
Operating Temperature Range
- 40 C to + 85 C
Mounting Style
SMD/SMT
Package / Case
SC70JW-8
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AAT1146IJS-0.6-T1
Manufacturer:
ANALOG
Quantity:
4 456
Part Number:
AAT1146IJS-0.6-T1
Manufacturer:
SKYWORKS/思佳讯
Quantity:
20 000
SwitchReg
SwitchReg
AAT1146 Losses
P
T
1146.2009.05.1.7
1146.2009.05.1.7
J(MAX)
TOTAL
+ (t
+ (5ns · 1.4MHz · 0.4A + 70μA) · 4.2V = 126mW
= T
=
=
I
0.4
O
sw
AMB
2
· (R
2
· F · I
· (0.725 Ω · 1.8V + 0.7Ω · [4.2V - 1.8V])
+ Θ
TM
TM
DSON(HS)
JA
O
+ I
· P
Q
LOSS
) · V
· V
O
= 85°C + (160°C/W) · 126mW = 105.1°C
IN
+ R
V
IN
4.2V
DSON(LS)
· [V
IN
-V
O
] )
w w w . a n a l o g i c t e c h . c o m
w w w . a n a l o g i c t e c h . c o m
Fast Transient 400mA Step-Down Converter
Fast Transient 400mA Step-Down Converter
PRODUCT DATASHEET
PRODUCT DATASHEET
AAT1146
AAT1146
17
17