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PTH05050YAD

更新时间： 2024-11-28 02:53:03
品牌 Logo 应用领域
雅特生 - ARTESYN 转换器存储双倍数据速率DC-DC转换器
页数 文件大小 规格书
4页 220K
描述
DC-DC CONVERTERS Non-isolated DDR/QDR Memory Bus Termination Module

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PTH05050YAD 技术参数

生命周期：Transferred零件包装代码：MODULE
包装说明：,Reach Compliance Code：unknown
ECCN代码：EAR99风险等级：5.19
Is Samacsys：N模拟集成电路 - 其他类型：DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压：5.5 V最小输入电压：4.5 V
标称输入电压：5 VJESD-30 代码：R-XDMA-P6
功能数量：1输出次数：1
端子数量：6最大输出电压：1.8 V
最小输出电压：0.55 V封装主体材料：UNSPECIFIED
封装形状：RECTANGULAR封装形式：MICROELECTRONIC ASSEMBLY
认证状态：Not Qualified表面贴装：NO
技术：HYBRID端子形式：PIN/PEG
端子位置：DUAL最大总功率输出：10.8 W
微调/可调输出：NOBase Number Matches：1

PTH05050YAD 数据手册

 浏览型号PTH05050YAD的Datasheet PDF文件第2页浏览型号PTH05050YAD的Datasheet PDF文件第3页浏览型号PTH05050YAD的Datasheet PDF文件第4页 
PTHxx050Y  
3.3 / 5 / 12 Vin Single Ou t put  
DC-DC CONVERTERS Non-isolated DDR/QDR Memory Bus Termination Module  
1
• V bus termination output (output tracks the system V  
• 6 A output current (8 A Peak)  
)
TT  
REF  
NEW Product  
• 3.3 Vdc, 5 Vdc or 12 Vdc input voltage  
• DDR and QDR compatible  
• ON/OFF inhibit (for V standby)  
TT  
• Under-voltage lockout  
• Operating temperature range: -40 ºC to +85 ºC  
• Efficiencies up to 88%  
• Output overcurrent protection (non-latching, auto-reset)  
• Point-of-Load-Alliance (POLA) compatible  
• Available RoHS compliant  
The PTHxx050Y are a new series of non-isolated dc-dc converters designed  
specifically for bus termination in DDR and QDR memory applications. Operating from  
either a 3.3 Vdc, 5 Vdc or 12 Vdc input, the modules generate a VTT output that will  
source or sink up to 6 A of current to accurately track their VREF input. VTT is the  
required bus termination supply voltage, and VREF is the reference voltage for the  
memory and chipset bus receiver comparators. VREF is usually set to half the VDDQ  
power supply voltage. The PTHxx050Y series employs an actively switched  
synchronous rectifier output to provide state of the art stepdown switching conversion.  
The products are small in size and are an ideal choice where space, performance and  
high efficiency are desired.  
2 YEAR WARRANTY  
SPECIFICATIONS  
All specifications are typical at nominal input, VREF = 1.25 V, full load at 25 °C  
unless otherwise stated. Cin, Co1 and Co2 = typical value  
OUTPUT SPECIFICATIONS  
INPUT SPECIFICATIONS CONTD.  
Output current  
(over ∆VREF range)  
All models  
Input capacitance  
(See Note 4)  
PTH03050Y and PTH05050Y  
PTH12050Y  
470 µF  
560 µF  
Continuous (See Note 1)  
±6 A  
±8 A  
Repetitive pulse (See Note 2)  
Remote ON/OFF  
Active high  
Tracking range for VREF  
0.55-1.8 V  
GENERAL SPECIFICATIONS  
Tracking tolerance to VREF (VTT - VREF  
(over line, load  
)
-10 mV to +10mV  
Efficiency  
Io = 4 A  
PTH03050Y  
PTH05050Y  
PTH12050Y  
88% typ.  
87% typ.  
84% typ.  
and temperature)  
Ripple and noise  
20 MHz bandwidth  
20 mV pk-pk  
Insulation voltage  
Non-isolated  
Load transient response  
(See Note 5)  
80 µs settling time  
Switching frequency  
PTH03050Y  
PTH05050Y  
PTH12050Y  
550- 650 kHz  
550-650 kHz  
200-300 kHz  
Overshoot/undershoot 25 mV typ.  
Output capacitance:  
Non-ceramic values  
(See Notes 5 and 6)  
PTH03050Y 470 µF typ., 3,300 µF max.  
PTH05050Y 470 µF typ., 3,300 µF max.  
PTH12050Y 940 µF typ., 3,300 µF max.  
Approvals and  
standards  
EN60950  
UL/cUL60950  
Material flammability  
Dimensions  
UL94V-0  
Ceramic values  
(See Note 5)  
PTH03050Y 200 µF typ., 300 µF max.  
PTH05050Y 200 µF typ., 300 µF max.  
PTH12050Y 400 µF typ., 600 µF max.  
(L x W x H)  
22.10 x 12.57 x 8.50 mm  
0.870 x 0.495 x 0.335 in  
(See Note 7)  
ESR (non-ceramic)  
4 mΩ min  
Weight  
MTBF  
2.9 g (0.10 oz)  
Telcordia SR-332  
6,000,000 hours  
INPUT SPECIFICATIONS  
Input current  
ENVIRONMENTAL SPECIFICATIONS  
No load  
10 mA  
Thermal performance  
(See Note 2)  
Operating ambient,  
temperature  
Non-operating  
-40 ºC to +85 ºC  
-40 ºC to +125 ºC  
Input voltage range  
PTH03050Y  
PTH05050Y  
PTH12050Y  
2.95-3.65 Vdc  
4.5-5.5 Vdc  
10.8-13.2 Vdc  
MSL (‘Z’ suffix only)  
JEDEC J-STD-020C Level 3  
All models  
Undervoltage lockout:  
PTH03050Y  
Vin increasing 2.45 V typ., 2.80 V max.  
Vin decreasing 2.20 V min., 2.40 V typ.  
PROTECTION  
Overcurrent threshold  
(auto reset)  
12 A typ.  
PTH05050Y  
PTH12050Y  
Vin increasing 4.30 V typ., 4.45 V max.  
Vin decreasing 3.40 V min., 3.70 V typ.  
Vin increasing  
Vin decreasing  
9.5 V typ., 10.4 V max.  
8.80 V min., 9.0 V typ.  
File Name: PTHxx050Y.pdf Rev (02): 19 Dec 2005  
1234

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PTH05050YAD 替代型号

型号 品牌 替代类型 描述 数据表
PME5118VPF ERICSSON

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