參數資料
型號: PT6404B
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 5 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PDFM12
封裝: PLASTIC, SIP-12
文件頁數: 7/14頁
文件大?。?/td> 302K
代理商: PT6404B
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
Typical Characteristics
0
0.5
1
1.5
2
2.5
3
4.5
4 .7 5
5
5.25
5.5
PT6408, 1.2 VDC
(See Note 1)
PT6407, 2.1 VDC
(See Note 1)
PT6405, 3.3 VDC
(See Note 1)
Efficiency vs Output Current
Ripple vs Output Current
Thermal Derating (Ta)
(See Note 2)
Power Dissipation vs Output Current
Efficiency
-
%
Ripple-(mV)
Iout-(Amps)
PD-(W
atts)
Efficiency
-
%
Efficiency
-
%
Ripple-(mV)
Iout-(Amps)
PD-(W
atts)
PD-(W
atts)
Iout-(Amps)
Vin-(Volts)
40
50
60
70
80
90
10 0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
4.5V
5.0V
5.5V
Vin
40
50
60
70
80
90
10 0
00.5
1
1.522.5
3
4.5V
5.0V
5.5V
Vin
40
50
60
70
80
90
100
00.511.522.5
3
4.5V
5.0V
5.5V
Vin
0
0.5
1
1.5
2
2.5
3
4.5
4.75
5
5.25
5.5
85°C
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
5.5V
5.0V
4.5V
Vin
0
0.5
1
1.5
2
2.5
00.511.522.5
3
5.5V
5.0V
4.5V
Vin
Note 1:
All data listed in the above graphs, except for derating data, has been developed from actual products tested at 25°C. This data is considered typical data for the ISR.
Note 2:
Thermal derating graphs are developed in free air convection cooling of 40-60 LFM. (See Thermal Application Notes.)
0
0.5
1
1.5
2
2.5
00.5
11.522.5
3
5.5V
5.0V
4.5V
Vin
0
20
40
60
80
100
0
0.5
1
1.5
2
2.5
3
5.5V
5.0V
4.5V
Vin
0
20
40
60
80
10 0
00.511.522.5
3
5.5V
5.0V
4.5V
Vin
0
20
40
60
80
10 0
00.5
11.5
22.5
3
5.5V
5.0V
4.5V
Vin
0
0.5
1
1.5
2
2.5
3
4.5
4.75
5
5.25
5.5
85°C
Efficiency vs Output Current
Ripple vs Output Current
Thermal Derating (Ta)
(See Note 2)
Thermal Derating (Ta)
(See Note 2)
Power Dissipation vs Output Current
3 Amp 5V Input Adjustable
Integrated Switching Regulator
PT6400 Series
相關PDF資料
PDF描述
PT6404R 5 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PDFM12
PT6409B 5 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PDFM12
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相關代理商/技術參數
參數描述
PT6404D 功能描述:DC/DC轉換器 STEP-DOWN ISR RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標稱): 輸出端數量: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): 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PT6404E 功能描述:DC/DC轉換器 STEP-DOWN ISR RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標稱): 輸出端數量: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): 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PT6404P 功能描述:開關變換器、穩(wěn)壓器與控制器 STEP-DOWN 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 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
PT6405 制造商:TI 制造商全稱:Texas Instruments 功能描述:3 AMP ADJUSTABLE INTEGRATED SWITCHING REGULATOR
PT6405B 功能描述:DC/DC轉換器 3.3Vout 3A 5V-Inp Adj Step-Down ISR RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標稱): 輸出端數量: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): 安裝風格:SMD/SMT 封裝 / 箱體尺寸: