参数资料
型号: PTB48560AAH
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源模块
英文描述: 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT PACKAGE-11
文件页数: 11/29页
文件大小: 800K
代理商: PTB48560AAH
www.ti.com
t 20 ms/div
VOBus (1 V/div)
td = 20 ms
V(POL)2 (1 V/div)
VOSeq (1 V/div)
V(POL)1 (1 V/div)
Power-Up Sequencing Without A VOSEQ Output (PTB48560A/C)
PTB48560A, PTB48560B
PTB48560C
SLTS236A–MARCH 2005–REVISED OCTOBER 2005
Figure 20. Power-Up Waveforms with POL Modules
Although the PTB48560A or PTB48560C do not have a VOSeq output, they can provide the input power and
coordinate the power-up sequencing to two or more nonisolated, Auto-Track compliant power modules. Figure 21
shows the PTB48560A (5 V) converter (U1) configured to provide both the input source and the power-up
sequence timing to two 5-V input nonisolated modules. The example shows two PTH05050W modules (U2 and
U3), each rated for up to 6 A of output current. In this case, the number of downstream modules, and their
respective output voltage and load current rating, is only limited by the amount of current available at the VOBus
output.
19
相关PDF资料
PDF描述
PTB48560BAS 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
PTB48560BAH 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
PTB48560CAS 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
PTB48560AAZ 1-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
PTB48580AAS 2-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
相关代理商/技术参数
参数描述
PTB48560AAS 功能描述:DC/DC转换器 30-W 3.6V to 5.5V Adj 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:
PTB48560AAZ 功能描述:DC/DC转换器 30-W 3.6V to 5.5V Adj 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:
PTB48560B 制造商:TI 制造商全称:Texas Instruments 功能描述:30-W, 48-V INPUT DC/DC CONVERTERS WITH AUTO-TRACK TM SEQUENCING
PTB48560BAH 功能描述:DC/DC转换器 30-W 1.8V to 3.6V Adj 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:
PTB48560BAS 功能描述:DC/DC转换器 30-W 1.8V to 3.6V Adj 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: