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參數(shù)資料
| 型號(hào)： | AAT1275ITP-5.0-T1 |
| 廠商： | Advanced Analogic Technologies, Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Boost Converter with USB Power Switch |
| 中文描述： | 加強(qiáng)與USB電源開關(guān)轉(zhuǎn)換器 |
| 文件頁數(shù)： | 17/19頁 |
| 文件大?。?/td> | 467K |
| 代理商： | AAT1275ITP-5.0-T1 |
AAT1275 Losses
T
J(MAX)
=
P
TOTAL
·
θ
JA
+
T
AMB
=
0.22W
·
+
85°C = 109°C
110°C
W
P
TOTAL
= I
RMS(ON)2
· (
R
DS(ON)IN
+
R
DS(ON)N
) +
I
RMS(OFF)2
· (
R
DS(ON)IN
+
R
DS(ON)P
+
R
DS(ON)
)
= 0.4A
2
· (
0.25
Ω
+
0.3
Ω
) +
0.42
2
· (
0.25
Ω
+
0.3
Ω
+
0.2
Ω
)
= 0.22W
I
RMS(OFF)
=
(I
PK
2
+ I
PK
· I
V
+ I
V
2
) · (1 - D
MAX
)
3
=
= 0.43A
(0.9A
2
+ 0.9A · 0.2A + 0.2A
2
) · (1 - 0.46)
3
I
RMS(ON)
=
(I
PK
2
+ I
PK
· I
V
+ I
V
2
) · D
MAX
3
=
= 0.4A
(0.9A
2
+ 0.9A · 0.2A + 0.2A
2
) · 0.46
3
AAT1275
Boost Converter with USB Power Switch
1275.2007.01.1.3
17
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| AAT1351-S1 | 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 |
|---|---|
| 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 |
| AAT1278IUP-T1 | 制造商:Skyworks Solutions Inc 功能描述:DC TO DC CONVERTER |
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