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PTH04T221WAD PDF预览

PTH04T221WAD

更新时间： 2024-11-29 03:55:15
品牌 Logo 应用领域
德州仪器 - TI 电源电路输出元件输入元件
页数 文件大小 规格书
39页 1256K
描述
16-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TURBOTRANS

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PTH04T221WAD 技术参数

是否无铅： 不含铅是否Rohs认证： 不符合
生命周期：Active零件包装代码：DFM
包装说明：XMA,针数：11
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8504.40.85.00Factory Lead Time：8 weeks
风险等级：2.43模拟集成电路 - 其他类型：DC-DC REGULATED POWER SUPPLY MODULE
认证：UL, CSA控制模式：VOLTAGE-MODE
效率（主输出）：94%高度：8.5 mm
最大输入电压：5.5 V最小输入电压：2.2 V
标称输入电压：5 VJESD-30 代码：R-PXMA-T11
JESD-609代码：e3长度：25.27 mm
最大电网调整率：0.09%最大负载调整率：0.06%
功能数量：1输出次数：1
端子数量：11最高工作温度：85 °C
最低工作温度：-40 °C最大输出电流：16 A
最大输出电压：3.6 V最小输出电压：0.69 V
标称输出电压：3.3 V封装主体材料：PLASTIC/EPOXY
封装代码：XMA封装形状：RECTANGULAR
封装形式：MICROELECTRONIC ASSEMBLY峰值回流温度（摄氏度）：NOT SPECIFIED
保护：OUTPUT OVER CURRENT;THERMAL认证状态：Not Qualified
纹波电压（主输出）：0.007 Vrms子类别：Power Supply Modules
表面贴装：NO最大切换频率：400 kHz
技术：HYBRID温度等级：INDUSTRIAL
端子面层：Tin (Sn)端子形式：THROUGH-HOLE
端子节距：2.54 mm端子位置：UNSPECIFIED
处于峰值回流温度下的最长时间：NOT SPECIFIED微调/可调输出：YES
宽度：18.92 mmBase Number Matches：1

PTH04T221WAD 数据手册

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PTH04T220W, PTH04T221W  
www.ti.com  
SLTS275A–DECEMBER 2006–REVISED FEBRUARY 2007  
16-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED,  
WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TURBOTRANS™  
FEATURES  
•
•
•
•
•
•
Up to 16-A Output Current  
•
•
TurboTrans™ Technology  
2.2-V to 5.5-V Input Voltage  
Designed to meet Ultra-Fast Transient  
Requirements up to 300 A/µs  
Wide-Output Voltage Adjust (0.69 V to 3.6 V)  
±1.5% Total Output Voltage Variation  
Efficiencies up to 96%  
•
SmartSync Technology  
APPLICATIONS  
Output Overcurrent Protection  
(Nonlatching, Auto-Reset)  
•
•
•
Complex Multi-Voltage Systems  
Microprocessors  
Bus Drivers  
•
•
Operating Temperature: –40°C to 85°C  
Safety Agency Approvals: (Pending)  
–
UL/IEC/CSA-C22.2 60950-1  
•
•
•
•
•
•
Prebias Startup  
On/Off Inhibit  
Differential Output Voltage Remote Sense  
Adjustable Undervoltage Lockout  
Auto-Track™ Sequencing  
Ceramic Capacitor Version (PTH04T221W)  
DESCRIPTION  
The PTH04T220/221W is the lower input voltage (2.2V to 5.5V) version of the PTH08T220/221W (4.5V to 14V),  
16-A rated, non-isolated power module. These modules represent the 2nd generation of the popular PTH series  
power modules and include a reduced footprint and additional features. The PTH04T221W is optimized to be  
used with all ceramic capacitors.  
Operating from an input voltage range of 2.2V to 5.5V, the PTH04T220/221W requires a single resistor to set  
the output voltage to any value over the range, 0.69V to 3.6V. The wide input voltage range makes the  
PTH04T220/221W particularly suitable for advanced computing and server applications that utilize a 2.5-V,  
3.3-V, or 5-V intermediate bus architecture.  
The module incorporates a comprehensive list of features. Output over-current and over-temperature shutdown  
protects against most load faults. A differential remote sense ensures tight load regulation. An adjustable  
under-voltage lockout allows the turn-on voltage threshold to be customized. Auto-Track™sequencing is a  
popular feature that greatly simplifies the simultaneous power-up and power-down of multiple modules in a  
power system.  
The PTH04T220/221W includes new patent pending technologies, TurboTrans™ and SmartSync. The  
TurboTrans feature optimizes the transient response of the regulator while simultaneously reducing the quantity  
of external output capacitors required to meet a target voltage deviation specification. Additionally, for a target  
output capacitor bank, TurboTrans can be used to significantly improve the regulators transient response by  
reducing the peak voltage deviation. SmartSync allows for switching frequency synchronization of multiple  
modules, thus simplifying EMI noise suppression tasks and reducing input capacitor RMS current requirements.  
Double-sided surface mount construction provides a low profile and compact footprint. Package options include  
both through-hole and surface mount configurations that are lead (Pb) - free and RoHS compatible.  
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.  
Auto-Track, TurboTrans, TMS320 are trademarks of Texas Instruments.  
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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