参数资料
型号: PT4701N
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源模块
英文描述: 4-OUTPUT 35 W DC-DC REG PWR SUPPLY MODULE
封装: METAL, SIP-15/21
文件页数: 7/11页
文件大小: 195K
代理商: PT4701N
For technical support and more information, see inside back cover or visit www.ti.com
PT4701—48V
Performance Characteristics; Vin =48 V
(See Note A)
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.
Note B:
SOA curves represent operating conditions at which the internal components are at or below the manufacturer’s maximum rated operating temperatures.
PT4701 Safe Operating Area (SOA) (See Note B)
(All outputs proportionally loaded from 0 to 100 % of full load)
35-W Quad-Output
DC/DC Converter for DSL
Efficiency vs ±Iout1 & ±Iout2
Power Dissipation vs ±Iout1 & ±Iout2
SOA vs Total Output Power; Vin =48 V
40
50
60
70
80
90
0
0.25
0.5
0.75
1
1.25
± Iout1 (A)
Efficiency
-
%
1.75
1.5
1.25
1
0.5
± Iout2
0
1.5
3
4.5
6
7.5
9
0
0.25
0.5
0.75
1
1.25
± Iout1 (A)
Pd
-
Watts
1.75
1.5
1.25
1
0.75
0.5
0.25
0.1
± Iout2
20
30
40
50
60
70
80
90
0
5
10
15
20
25
30
35
Output Power (W)
Ambient
Temperature
(
°C)
300LFM
200LFM
150LFM
100LFM
Nat conv
Airflow
SLTS182A - FEBRUARY 2003 - REVISED APRIL 2003
相关PDF资料
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相关代理商/技术参数
参数描述
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PT4711C 功能描述:DC/DC转换器 45W Dual 15V Out 48V Inpt Iso DC/DC Cnvtr 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:
PT4711N 功能描述:直流/直流开关转换器 45W Dual 15V Out 48V Inpt Iso DC/DC Cnvtr RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
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