Datasheet > PTH05050YAH

PTH05050YAH

更新时间： 2024-09-14 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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PTH05050YAH 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Transferred	包装说明：	,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
风险等级：	5.2	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 V
JESD-30 代码：	R-XDMA-P6	JESD-609代码：	e0
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
峰值回流温度（摄氏度）：	NOT SPECIFIED	认证状态：	Not Qualified
表面贴装：	NO	技术：	HYBRID
端子面层：	TIN LEAD	端子形式：	PIN/PEG
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
最大总功率输出：	10.8 W	微调/可调输出：	NO
Base Number Matches：	1

PTH05050YAH 数据手册

PTHxx050Y

3.3 / 5 / 12 Vin Single Ou t put

DC-DC CONVERTERS Non-isolated DDR/QDR Memory Bus Termination Module

• V bus termination output (output tracks the system V

• 6 A output current (8 A Peak)

)

REF

NEW Product

• 3.3 Vdc, 5 Vdc or 12 Vdc input voltage

• DDR and QDR compatible

• ON/OFF inhibit (for V standby)

• 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 V_TToutput that will

source or sink up to 6 A of current to accurately track their V_REFinput. V_TTis the

required bus termination supply voltage, and V_REFis the reference voltage for the

memory and chipset bus receiver comparators. V_REFis usually set to half the V_DDQ

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, V_REF= 1.25 V, full load at 25 °C

unless otherwise stated. C_in, C_o1and C_o2= typical value

OUTPUT SPECIFICATIONS

INPUT SPECIFICATIONS CONTD.

Output current

(over ∆V_REFrange)

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 V_REF

0.55-1.8 V

GENERAL SPECIFICATIONS

Tracking tolerance to V_REF(V_TT- V_REF

(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

12 3 4

中文翻译

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PTH05050YAH 替代型号

型号	品牌	替代类型	描述	数据表
PME5118VPF	ERICSSON	功能相似	DC-DC Regulated Power Supply Module, 1 Output, 7.5W, Hybrid, ROHS COMPLIANT PACKAGE-6
PTH05050YAD	ARTESYN	功能相似	DC-DC CONVERTERS Non-isolated DDR/QDR Memory Bus Termination Module

与PTH05050YAH相关器件

型号	品牌	获取价格	描述	数据表
PTH05050YAHT	EMERSON-NETWORKPOWER	获取价格	DC-DC CONVERTERS
PTH05050YAHT	ARTESYN	获取价格	DC-DC CONVERTERS Non-isolated DDR/QDR Memory Bus Termination Module
PTH05050YAS	ARTESYN	获取价格	DC-DC CONVERTERS Non-isolated DDR/QDR Memory Bus Termination Module
PTH05050YAS	EMERSON-NETWORKPOWER	获取价格	DC-DC CONVERTERS
PTH05050YAST	EMERSON-NETWORKPOWER	获取价格	DC-DC CONVERTERS
PTH05050YAST	ARTESYN	获取价格	DC-DC CONVERTERS Non-isolated DDR/QDR Memory Bus Termination Module
PTH05050YAZ	ARTESYN	获取价格	DC-DC CONVERTERS Non-isolated DDR/QDR Memory Bus Termination Module
PTH05050YAZ	EMERSON-NETWORKPOWER	获取价格	DC-DC CONVERTERS
PTH05050YAZT	EMERSON-NETWORKPOWER	获取价格	DC-DC CONVERTERS
PTH05050YAZT	ARTESYN	获取价格	DC-DC CONVERTERS Non-isolated DDR/QDR Memory Bus Termination Module

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