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参数资料
| 型号： | PT5045N |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 1.8 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, PSMA3 |
| 封装： | SIP-3 |
| 文件页数： | 2/5页 |
| 文件大小： | 132K |
| 代理商： | PT5045N |
For technical support and more information, see inside back cover or visit www.ti.com
Typical Characteristics
PT5041, +12.0 VDC
(See Note A)
PT5042, +15.0 VDC
(See Note A)
Efficiency vs Output Current
Ripple Voltage vs Output Current
Power Dissipation vs Output Current
Efficiency vs Output Current
Ripple Voltage vs Output Current
Power Dissipation vs Output Current
Safe Operating Area (VIN=5V) (See Note B)
Efficiency
-
%
Ripple-(mV)
PD-(W
atts)
Iout-(Amps)
PD-(W
atts)
Ripple-(mV)
Iout-(Amps)
Ambient
T
emperature
-
(C°)
Ambient
T
emperature
-
(C°)
Maximum Output Current - (Amps)
Iout-(Amps)
40
50
60
70
80
90
100
0
0 .2
0 .4
0 .6
0 .8
1
11.0V
8.0V
6.0V
5.0V
Vin
0
0.5
1
1.5
2
2.5
0
0.2
0.4
0.6
0.8
1
5.0V
6.0V
8.0V
11.0V
Vin
0
50
10 0
15 0
20 0
25 0
0
0 .2
0 .4
0 .6
0 .8
1
5.0V
6.0V
8.0V
11.0V
Vin
40
50
60
70
80
90
10 0
0
0.1 5
0 .3
0.4 5
0 .6
0.7 5
14.0V
12.0V
10.0V
8.0V
6.0V
5.0V
Vin
0
0.5
1
1.5
2
2.5
3
0
0.150.3
0.45
0.60.75
5.0V
6.0V
8.0V
10.0V
12.0V
14.0V
Vin
0
50
100
150
200
250
0
0.15
0 .3
0.45
0 .6
0.75
5.0V
6.0V
8.0V
10.0V
12.0V
14.0V
Vin
Efficiency
-
%
20
30
40
50
60
70
80
90
0. 00
0. 25
0. 50
0. 75
0 LFM
60 LFM
90 LFM
Airflow
20
30
40
50
60
70
80
90
0
0.2
0.4
0.6
0.8
1
0 LFM
60 LFM
90 LFM
Airflow
1-A Positive Step-up
Integrated Switching Regulator
PT5040 Series
Note A:
Characteristic data has been developed from actual products tested at 25°C. This data is considered typical data for the Converter.
Note B:
Thermal derating graphs are developed in free-air convection cooling, which corresponds to approximately 40–60LFM of airflow.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PT5045S | 功能描述:REGULATOR 9V 1.25A 3PSIP VT VTHT RoHS:是 类别:电源 - 板载 >> DC DC Converters 系列:PT5040 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 |
| PT5046 | 制造商:TI 制造商全称:Texas Instruments 功能描述:1 AMP STEP-UP INTEGRATED SWITCHING REGULATOR |
| PT-50466-R | 制造商:JAMECO VALUEPRO 功能描述:POWER TRANSFORMER,12.6VCT@4A,117VAC,WIRE LEADS |
| PT5046A | 功能描述:DC/DC转换器 10Vout 1.25A 5V-Input Step-Up 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: |
| PT5046C | 功能描述:开关变换器、稳压器与控制器 10Vout 1.25A 5V-Input Step-Up 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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