- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382829 > AAT2511_0605 (Advanced Analog Technology,lnc.) Dual 600mA, 1MHz Step-Down DC/DC Converter PDF資料下載
參數(shù)資料
| 型號： | AAT2511_0605 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | Dual 600mA, 1MHz Step-Down DC/DC Converter |
| 中文描述： | 雙600mA的，1MHz的降壓型DC / DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 16/20頁 |
| 文件大?。?/td> | 603K |
| 代理商： | AAT2511_0605 |
AAT2511 Losses
The maximum dissipation occurs at dropout where V
IN
= 2.7V. All values assume an ambient temperature of
85°C and a junction temperature of 120°C.
Figure 2: AAT2511 Evaluation Board Schematic.
see Table 3
L2
4.7
μ
F
C2
1
V
O1
GND
see Table 3
59.0k
R2
C4
1
FB1
2
EN1
1
LX1
11
GND2
7
LX2
8
GND1
10
SGND1
3
VIN1
12
VIN2
9
SGND2
6
FB2
5
EN2
4
AAT2511
U1
10
μ
F
C3
see Table 3
L1
V
O2
GND
LX2
see Table 3
59.0k
R4
C5
1
4.7
μ
F
C1
1
LX1
1 2 3
Output 1 Enable
3 2 1
Output 2 Enable
V
IN
μ
F
0.01
0.01
μ
F
C6
0.1
μ
F
C8
T
J(MAX)
= T
AMB
+
Θ
JA
· P
LOSS
= 85
°
C + (50
°
C/W) · 527mW = 111
°
C
P
TOTAL
+ (t
sw
· F · I
O2
+ 2 · I
Q
) · V
IN
I
O1
2
· (R
DSON(HS)
· V
O1
+ R
DSON(LS)
· (V
IN
-V
O1
)) + I
O2
2
· (R
DSON(HS)
· V
O2
+ R
DSON(LS)
· (V
IN
-V
O2
))
V
IN
=
=
+ 5ns · 1MHz · 0.6A + 60
μ
A) · 2.7V = 527mW
0.6
2
· (0.725
Ω
·
2.5V + 0.7
Ω
·
(2.7V - 2.5V)) +
0.6
2
· (0.725
Ω
·
1.8V + 0.7
Ω
·
(2.7V - 1.8V))
2.7V
AAT2511
Dual 600mA, 1MHz Step-Down DC/DC Converter
16
2511.2006.05.1.4
1. For enhanced transient configuration C5, C4 = 100pF and C1, C2 = 10μF.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AAT2511IWP-AA-T1 | Dual 600mA, 1MHz Step-Down DC/DC Converter |
| AAT3215IGV-2.5-T1 | 150mA CMOS High Performance LDO |
| AAT3215IGV-2.6-T1 | 150mA CMOS High Performance LDO |
| AAT3215IGV-2.7-T1 | 150mA CMOS High Performance LDO |
| AAT3215IGV-2.85-T1 | 150mA CMOS High Performance LDO |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT2511IWP | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Dual 600mA, 1MHz Step-Down DC/DC Converter |
| AAT2511IWP-AA-T1 | 制造商:Skyworks Solutions Inc 功能描述:DC TO DC CONVERTER |
| AAT2512 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 400mA High Frequency Buck Converter |
| AAT2512IWP-AA-T1 | 制造商:Skyworks Solutions Inc 功能描述:DC TO DC CONVERTER |
| AAT2512IWP-IH-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Dual 400mA High Frequency Buck Converter |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。