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參數(shù)資料
| 型號： | AAT2513IVN-AA-T1 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | Dual 600mA Step-Down Converter with Synchronization |
| 中文描述： | 雙600mA降壓轉(zhuǎn)換器的同步 |
| 文件頁數(shù)： | 17/22頁 |
| 文件大?。?/td> | 693K |
| 代理商： | AAT2513IVN-AA-T1 |
1.8V Output Capacitor
2.5V Output Capacitor
Input Capacitor
Input Ripple V
PP
= 25mV.
I
O1
+ I
O2
2
RMS(MAX)
I
P = esr
·
I
RMS
2
= 5m
Ω
·
(0.6A)
2
= 0.8mW
=
= 0.6Arms
C
IN
=
=
= 10μF
1
- ESR
·
4
·
F
S
I
O1
+
I
O2
V
PP
1
- 5m
Ω
·
4
·
1.7MHz
1.2A
25mV
1
2
3
1
2.5V · (4.2V - 2.5V)
3.3μH · 1.7MHz · 4.2V
2
3
RMS(MAX)
I
L · F · V
IN(MAX)
=
·
·
3 ·
Δ
I
LOAD
V
DROOP
· F
S
3 · 0.3A
0.2V · 1.7MHz
C
OUT
=
=
= 4.8μF
· = 67mArms
·
(V
OUT
) · (V
IN(MAX)
- V
OUT
)
=
P
esr
= esr · I
RMS2
= 5m
Ω
· (67mA)
2
= 22μW
1
2
3
1
1.8V · (4.2V - 1.8V)
2.2μH · 1.7MHz · 4.2V
2
3
RMS(MAX)
I
L · F · V
IN(MAX)
=
·
·
3 ·
Δ
I
LOAD
V
DROOP
· F
S
3 · 0.3A
0.2V · 1.7MHz
C
OUT
=
=
= 4.8μF
· = 31mArms
·
(V
OUT
) · (V
IN(MAX)
- V
OUT
)
=
P
esr
= esr · I
RMS2
= 5m
Ω
· (31mA)
2
= 4.8μW
AAT2513
Dual 600mA Step-Down
Converter with Synchronization
2513.2007.04.1.1
17
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT2514 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Dual Channel 600mA Step-Down Converter |
| AAT2514_08 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Dual Channel 600mA Step-Down Converter |
| AAT2514IDE-AA-T1 | 制造商:Skyworks Solutions Inc 功能描述:DC TO DC CONVERTER |
| AAT2515 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Dual 600mA Fast Transient High Frequency Buck Converter |
| AAT2515IWP-AA-T1 | 制造商:Skyworks Solutions Inc 功能描述:DC TO DC CONVERTER |
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