参数资料
型号: PTMA403033A1AST
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源模块
英文描述: 1-OUTPUT 10 W DC-DC REG PWR SUPPLY MODULE
封装: DIP-4
文件页数: 1/35页
文件大小: 1867K
代理商: PTMA403033A1AST
www.ti.com
FEATURES
APPLICATIONS
DESCRIPTION
1
2
3
4
5
6
PTMA40XXXX
Enable/Sync
Trim
VI+
CI
47
F
(optional)
VI
RTRIM(down)
(optional)
RTRIM(up)
(optional)
CO
47
F
(optional)
VO+
VO
UDG06003
SLTS259B – FEBRUARY 2006 – REVISED MAY 2007
10-W, 36-V to 75-V INPUT, 1500-V ISOLATION, DC/DC CONVERTERS
Intermediate Bus Architectures
Input Voltage: 36 V to 75 V
Telecom, High-End Computing Platforms
10-W Total Output Power
Power Over Ethernet Applications
Output Voltages: 3.3 V, 5 V, and 12 V
Multi-Rail Power Systems
Output Voltage Trim ±10%
Up To 87% Efficiency
Overcurrent Protection
Input Undervoltage Lockout
Output Overvoltage Protection
Positive or Negative Logic
Enable Control Option
Synchronization Option
Space-Saving, Industry Standard Footprint
(1.1 in x 1.0 in) / (27.94 mm
× 24.38 mm)
Industry Standard Pinout
Surface Mount Package
1500-Vdc Isolation
Agency Approvals:
UL/IEC/CSA-C22.2 60950-1
The PTMA40XX is a series of 10-W rated isolated dc/dc converters, designed to operate from a standard -48-V
telecom central office supply. Housed in an industry standard 1.1 in
× 1.0 in (27.94 mm × 24.38 mm) package,
this series of isolated modules is set to one of the common intermediate bus voltages of 3.3 V, 5 V, or 12 V.
The PTMA40XX series includes many features expected of high-performance dc/dc converter modules.
Operational features include an input undervoltage lockout (UVLO) and a dual-logic output enable control or
synchronization option. Overcurrent protection ensures survival against load faults.
Typical applications include distributed power architectures in both telecom and computing environments, power
over ethernet, and particularly complex digital systems requiring multiple power supply rails.
TYPICAL APPLICATION
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright 2006–2007, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相关代理商/技术参数
参数描述
PTMA403033A1AZ 功能描述:DC/DC转换器 10W 36V-75Vin 1500V Iso DC-DC Converter 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:
PTMA403033A1AZT 功能描述:DC/DC转换器 10W 36V-75Vin 1500V Iso DC-DC Converter 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:
PTMA403033A2AD 功能描述:DC/DC转换器 10W 36V-75Vin 1500V Iso DC-DC Converter 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:
PTMA403033A2AS 功能描述:DC/DC转换器 10W 36V-75Vin 1500V Iso DC-DC Converter 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:
PTMA403033A2AST 功能描述:DC/DC转换器 10W 36V-75Vin 1500V Iso DC-DC Converter 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: