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參數(shù)資料
| 型號： | PT6944C |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 6 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA27 |
| 封裝： | ROHS COMPLIANT, SMD-27 |
| 文件頁數(shù)： | 5/11頁 |
| 文件大?。?/td> | 216K |
| 代理商： | PT6944C |
For technical support and more information, see inside back cover or visit www.ti.com
Note A:
Characteristic data has been developed from actual products tested at 25°C. This data is considered typical data for the Converter.
Performance Characteristics; Vin =3.3V (See Note A)
Efficiency vs. Io1 & Io2 Load Currents
Power Dissipation vs. Io1 & Io2 Load Currents
Efficiency vs. Io1 & Io2 Load Currents
Power Dissipation Vs. Io1 & Io2 Load Currents
Performance Characteristics; Vin =5V (See Note A)
PT6940 Series
6-A Dual Output 5-V/3.3-V Input
Integrated Switching Regulator
0
5
10
15
20
25
30
35
012
3456
Iout (A) [Both Outputs]
Vo
1
Ripple
-
mV
PT6946
PT6947
PT6948
PT6941
PT6942
PT6943
PT6944
0
5
10
15
20
25
30
35
01
234
56
Iout (A) [Both Outputs]
Vo
2
Ripple
-
mV
PT6941
PT6946
PT6942
PT6947
PT6948
PT6943
PT5944
60
65
70
75
80
85
90
95
100
012
34
56
Iout (A) [Both Outputs ]
Efficiency
-
%
PT6946
PT6947
PT6948
0
5
10
15
20
25
30
35
01
2345
6
Iout (A) [Both Outputs]
Vo
1
Ripple
-
mV
PT6946
PT6947
PT6948
0
5
10
15
20
25
30
35
01
2345
6
Iout (A) [Both Outputs]
Vo
2
Ripple
-
mV
PT6946
PT6947
PT6948
0
1
2
3
4
5
01
234
56
Iout (A) [Both Outputs]
Pd
-
Watts
0
1
2
3
4
5
01
234
56
Iout (A) [Both Outputs]
Pd
-
Watts
Vo1 Ripple vs. Io1 & Io2 Load Currents
Vo2 Ripple vs. Io1 & Io2 Load Currents
Vo1 Ripple vs. Io1 & Io2 Load Currents
Vo2 Ripple vs. Io1 & Io2 Load Currents
60
65
70
75
80
85
90
95
100
0123456
Iout (A) [Both Outputs]
Efficiency
-
%
PT6941
PT6942
PT6943
PT6944
PT6946
PT6947
PT6948
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT6944N | 功能描述:DC/DC轉(zhuǎn)換器 3.3V/1.2V 6A+6A 5V-In Dual Otpt ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| PT6946 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:6-A Dual Output 5-V/3.3-V Input Integrated Switching Regulator |
| PT6946A | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 2.5/1.8V 5/3.3V Inp 6A Dual Output ISR RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| PT6946C | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 2.5/1.8V 5/3.3V Inp 6A Dual Output ISR RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| PT6946N | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 2.5/1.8V 5/3.3V Inp 6A Dual Output ISR RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
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