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| 型号： | PT6671D |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 4 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, SMA14 |
| 封装： | HORIZONTAL MOUNT PACKAGE-14 |
| 文件页数： | 2/6页 |
| 文件大小： | 134K |
| 代理商： | PT6671D |
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
TYPICAL
CHARACTERISTICS
Note A: All characteristic data in the above graphs has been developed from actual products tested at 25°C. This data is considered typical data for the ISR.
PT6670 Series
5V/3.3V Input 20W Boost
Integrated Switching Regulator
Note A: All characteristic data in the above graphs has been developed from actual products tested at 25°C. This data is considered typical data for the ISR.
PT6671/2/3 (@ Vin=+3.3V) (See Note A)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
Preliminary Specifications (continued)
Characteristics
PT6670 SERIES
(T
a = 25°C unless noted)
Symbols
Conditions
Min
Typ
Max
Units
Switching Frequency
o
Over Vin range
—
300
—
kHz
0.1A
≤ Io ≤ Iomax
Absolute Maximum
Ta
-40
—
+85
°C
Operating Temperature Range
Recommended Operating
Ta
Free Air Convection (40-60 LFM)
-40
—
+65
°C
Temperature Range
Over Vin and Io ranges with heat tab
Storage Temperature
Ts
—
-40
—
+125
°C
Mechanical Shock
—
Per Mil-STD-883D, Method 2002.3
—
500
—
G’s
Mechanical Vibration
—
Per Mil-STD-883D, Method 2007.2,
—
7.5
—
G’s
20-2000 Hz, soldered in a PC board
Weight
—
14
—
grams
Notes: (1) The PT6670 Series requires two 560F electrolytic capacitors (input and output) for proper operation in all applications.
(2) This product does not include short circuit protection.
PT6674/5 Series (@ Vin=+5.0V) (See Note A)
Efficiency vs Output Current
Ripple vs Output Current
Power Dissipation vs Output Current
50
55
60
65
70
75
80
85
90
00.511.5
22.533.5
4
Iout (A)
Efficiency
-
%
PT6671
PT6672
PT6673
50
60
70
80
90
100
00.5
11.5
22.5
3
Iout (A)
Efficiency
-
%
PT6675
PT6674
0
20
40
60
80
100
120
140
160
180
0
0.5
1
1.5
2
2.5
3
3.5
4
Iout (A)
Ripple
-
mV
PT6673
PT6672
PT6671
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
00.511.522.533.5
4
Iout (A)
Pd
-
Watts
PT6673
PT6672
PT6671
0
50
100
150
200
250
00.511.5
22.5
3
Iout (A)
Ripple
-
mV
PT6674
PT6675
0
1
2
3
4
5
00.511.522.5
3
Iout (A)
Pd
-
Watts
PT6674
PT6675
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PT6671E | 功能描述:DC/DC转换器 5Vout 3.3V-Input 20W Boost ISR RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PT6671F | 功能描述:REG 3.3V-5V 4A SIP W/CU ST HSMD RoHS:是 类别:电源 - 板载 >> DC DC Converters 系列:PT6670 标准包装:10 系列:PT4570 类型:隔离 输出数:1 电压 - 输入（最小）:36V 电压 - 输入（最大）:75V Voltage - Output 1:9V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出（最大）:3.3A 电源（瓦） - 制造商系列:30W 电压 - 隔离:1.5kV（1500V） 特点:- 安装类型:表面贴装 封装/外壳:19-SIP SMD 模块 尺寸/尺寸:3.00" L x 1.19" W x 0.50" H（76.2mm x 30.2mm x 12.7mm） 包装:托盘 工作温度:-40°C ~ 85°C 效率:84% 电源（瓦特）- 最大:30W |
| PT6671G | 功能描述:REG 3.3V-5V 4A SIP HORZ HT RoHS:是 类别:电源 - 板载 >> DC DC Converters 系列:PT6670 标准包装:10 系列:PT4570 类型:隔离 输出数:1 电压 - 输入（最小）:36V 电压 - 输入（最大）:75V Voltage - Output 1:9V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出（最大）:3.3A 电源（瓦） - 制造商系列:30W 电压 - 隔离:1.5kV（1500V） 特点:- 安装类型:表面贴装 封装/外壳:19-SIP SMD 模块 尺寸/尺寸:3.00" L x 1.19" W x 0.50" H（76.2mm x 30.2mm x 12.7mm） 包装:托盘 工作温度:-40°C ~ 85°C 效率:84% 电源（瓦特）- 最大:30W |
| PT6671L | 功能描述:开关变换器、稳压器与控制器 5Vout 3.3V-Input 20W Boost ISR RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| PT6671M | 功能描述:开关变换器、稳压器与控制器 5Vout 3.3V-Input 20W Boost ISR RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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