- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄375163 > AAT1157 (Advanced Analogic Technologies, Inc.) 1MHz 1.2A Buck DC/DC Converter PDF資料下載
參數(shù)資料
| 型號(hào)： | AAT1157 |
| 廠商： | Advanced Analogic Technologies, Inc. |
| 英文描述： | 1MHz 1.2A Buck DC/DC Converter |
| 中文描述： | 1MHz的1.2A的降壓DC / DC轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 12/14頁(yè) |
| 文件大?。?/td> | 394K |
| 代理商： | AAT1157 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)當(dāng)前第12頁(yè)第13頁(yè)第14頁(yè)
AAT1157
1MHz 1.2A Buck DC/DC Converter
12
1157.2005.11.1.4
AAT1157 Dissipation and Junction Temperature Estimate:
Surface Mount Inductors
Surface Mount Capacitors
Value
(μF)
10
22
10
Voltage
(V)
6.3
6.3
6.3
Manufacturer
MuRata
MuRata
MuRata
Part Number
GRM21BR60J106ME01L
GRM21BR60J226ME01L
GRM31CR60J106KA01L
Temp. Co.
X5R
X5R
X5R
Case
0805
0805
1206
Value
(μH)
2.6
3.0
4.2
4.7
2.2
2.7
3.3
4.1
2.2
3.3
4.7
4.7
Max DC
Current (A)
2.6
2.4
2.2
1.4
2.04
1.6
1.57
1.95
2.3
1.8
2.7
2.2
DCR
(m
)
18
24
31
38
31
43
49
57
59
85
41
25
Size (mm)
L x W x H
5.7x5.7x3.0
5.7x5.7x3.0
5.7x5.7x3.0
5.9x6.1x2.8
5.0x5.0x3.0
5.0x5.0x3.0
5.0x5.0x3.0
5.7x5.7x2.0
4.0x4.0x1.8
4.0x4.0x1.8
5.0x5.0x4.7
6.3x6.3x4.7
Manufacturer
Sumida
Sumida
Sumida
TaiyoYuden
Sumida
Sumida
Sumida
Sumida
Sumida
Sumida
MuRata
MuRata
Part Number
CDRH5D28-2R6
CDRH5D28-3R0
CDRH5D28-4R2
NPO5DB4R7M
CDRH4D28-2R2
CDRH4D28-2R7
CDRH4D28-3R3
CDRH5D18-4R1
CDRH3D16/HP-2R2
CDRH3D16/HP-3R3
LQH55DN4R7M03
LQH66SN4R7M03
Type
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Shielded
Non-Shielded
Shielded
T
J(MAX)
= T
AMB
+
Θ
JA
· P
TOTAL
= 85
°
C + 50
°
C/W · 0.341W = 102
°
C
P
TOTAL
+ (t
sw
· F · I
O
+ I
Q
) · V
IN
I
O
2
· (R
DSON(HS)
· V
O
+ R
DSON(LS)
· (V
IN
-V
O
))
V
IN
=
=
= 341mW
+ (20nsec · 1MHz · 1.2A + 275
μ
A) · 4.2V
1.2A
2
· (0.17
·
2.5V + 0.16
·
(4.2V - 2.5V))
4.2V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AAT1157IVN-T1 | 1MHz 1.2A Buck DC/DC Converter |
| AAT1162IRN-0.6-T1 | 12V, 1.5A Step-Down DC/DC Converter |
| AAT1162 | 12V, 1.5A Step-Down DC/DC Converter |
| AAT1204 | 400-mA MULTI-INPUT LOW-DROPOUT REGULATOR WITH VAUX SWITCH |
| AAT1217ICA-3.3-T1 | 600mA, 1.2MHz, Micropower Synchronous Step-Up Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT1157IVN-T1 | 制造商:Skyworks Solutions Inc 功能描述:DC TO DC CONVERTER |
| AAT1160 | 制造商:AAT 制造商全稱:AAT 功能描述:Step Up Current Mode PWM Converter with 4+1 Operational Amplifiers |
| AAT1160IRN-0.6-T1 | 制造商:Skyworks Solutions Inc 功能描述:DC TO DC CONVERTER |
| AAT1161 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:13.2V Input, 3A Step-Down Converter |
| AAT1162 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:12V, 1.5A Step-Down DC/DC Converter |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。