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參數(shù)資料
| 型號： | AAT1275IRN-5.0-T1 |
| 廠商： | Advanced Analogic Technologies, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Boost Converter with USB Power Switch |
| 中文描述： | 加強與USB電源開關(guān)轉(zhuǎn)換器 |
| 文件頁數(shù)： | 16/19頁 |
| 文件大小： | 467K |
| 代理商： | AAT1275IRN-5.0-T1 |
For the Sumida CDRH2D14-2R2 inductor, I
SAT
= 1.0A, I
DC(MAX)
= 1.6A and DCR = 94m
Ω
.
5V Output Capacitor
I
OUT
· D
MAX
F
S
·
Δ
V
OUT
C
OUT(MIN)
=
0.3A · 0.46
800kHz · 0.05V
=
= 3.0μF; use 4.7μF 10V MLC
Δ
V
OUT
= 0.05V
P
LOSS(INDUCTOR)
= I
2RMS
·
DCR = (590mA)
2
· 94m
Ω
= 32mW
I
RMS
=
I
PK
2
+ I
PK
· I
V
+ I
V
3
2
=
= 0.59A
0.9A
2
+ 0.9A · 0.2A + 0.2A
2
3
I
V
= I
P
- I
PP
= 0.9A - 0.7A = 0.20A
I
V
= I
P
- I
PP
I
PP
2
I
PK
= I
P
+
I
O
1 - D
I
P
=
V
IN(MIN)
· D
MAX
L · F
S
I
PP
=
AAT1275
Boost Converter with USB Power Switch
16
1275.2007.01.1.3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AAT1275ITP-5.0-T1 | Boost Converter with USB Power Switch |
| AAT1276 | Boost Converter with USB Power Switch |
| AAT1276IRN-5.0-T1 | Boost Converter with USB Power Switch |
| AAT1276ITP-5.0-T1 | Boost Converter with USB Power Switch |
| AAT1351 | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT1275ITP-5.0-T1 | 制造商:Skyworks Solutions Inc 功能描述:DC TO DC CONVERTER |
| AAT1276 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Boost Converter with USB Power Switch |
| AAT1276IRN-5.0-T1 | 制造商:Skyworks Solutions Inc 功能描述:DC TO DC CONVERTER |
| AAT1276ITP-5.0-T1 | 制造商:Skyworks Solutions Inc 功能描述:DC TO DC CONVERTER |
| AAT1277IUT-T1 | 制造商:SKYWORKS SOLUTIONS INC 功能描述:1.5A FLASH DRIVER IC IN 18CSP TR 制造商:Skyworks Solutions Inc 功能描述:DC TO DC CONVERTER |
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