MP54C

更新时间： 2024-09-20 22:29:59

品牌	Logo	应用领域
商升特 - SEMTECH		/
页数	文件大小	规格书
3页	33K
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PENTIUM PROCESSOR VOLTAGE REGULATOR MODULE

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MP54C 数据手册

PENTIUM^®PROCESSOR

VOLTAGE REGULATOR MODULE

MP54C

October 27, 1997

TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com

DESCRIPTION:

FEATURES:

The MP54C/MP55C series of power modules are low

noise (no EMI), economical 25W (nominal) linear

DC:DC converters with an integral connector con-

forming to Intel Corporation’s Voltage Regulator Mod-

ule specification for the Pentium^®Processor.

Integral VRM header connector

Input voltage 5V ± 5%

Fixed output voltage 3.525V for all Pentium^®

Processor variants (VRE or standard voltage)

Steady state output current 5.8A/7.5A peak

(MP54C-E) or 5A (MP54C-5E)

Low dropout voltage

Outstanding features include internal current limiting

and thermal shutdown, providing full device protection

against load faults and thermal overstress. The

MP54C series is designed to supply power for the

Pentium Processor P54C & P54CS and associated

chip sets. With a tightly controlled output voltage,

nominally 3.525V, the MP54C meets all requirements

for powering VRE specification processors.

Fast transient response

Low noise, no EMI

Fully qualified by Intel Corporation for Intel

Pentium^®Processor P54C & P54CS 90 - 200MHz

module

The MP54C-5E is a reduced cost version offering a

maximum current of 5A. For P55C processors,

please see Semtech’s datasheet, MP55C.

APPLICATIONS:

Intel Pentium^®Power Supply

ORDERING INFORMATION:

DEVICE

MP54C-E

MP54C-5E

Max Current (A)

Output Voltage (V)

3.525

7.5A

5.0A

3.525

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

MIN

3.400

0.01

TYP

3.525

5.8

MAX

3.600

7.5

5.0

0.2

UNITS

Output Voltage⁽¹⁾

V_O

I_O

Output Current (MP54C-E)

Output Current (MP54C-5E)

Line Regulation⁽¹⁾

0.01

REG_(LINE)

REG_(LOAD)

0.015

0.1

Load Regulation⁽¹⁾

0.4

Dropout Voltage

V_D

I_S

1.1

9.5

7.5

0.005

0.5

0.003

1.2

%/°C

%V_O

Current Surge Limit (MP54C-E)

Current Surge Limit (MP54C-5E)

Quiescent Current

Temperature Coefficient

Temperature Stability

RMS Output Noise⁽²⁾

Ripple Rejection Ratio

I_Q

T_C

T_S

V_N

R_A

Linear Airflow Requirements

(ambient temperature 55°C)

0.5

100

m/s

ft/min

NOTES:

(1) Low duty cycle pulse testing with Kelvin connections required.

(2) Bandwidth of 10 Hz to 10 kHz.

Pentium is a registered trademark of Intel Corporation

652 MITCHELL ROAD NEWBURY PARK CA 91320

12 3

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与MP54C相关器件

型号	品牌	获取价格	描述	数据表
MP54C-5E	SEMTECH	获取价格	PENTIUM PROCESSOR VOLTAGE REGULATOR MODULE
MP54C-E	SEMTECH	获取价格	PENTIUM PROCESSOR VOLTAGE REGULATOR MODULE
MP-54RJ45SNNE-003	AMPHENOL	获取价格	Cable Assembly,
MP-54RJ45SPNB-150	AMPHENOL	获取价格	Cable Assembly,
MP55	RIEDON	获取价格	Film Resistors
MP-55	ETC	获取价格	SILICON PLANAR PHTODIODES
MP5502(W)	LGE	获取价格	暂无描述
MP5505	MPS	获取价格	7V, 4A, High-Efficiency Energy Storage and Management Unit
MP5505A	MPS	获取价格	7V, 4A, High-Efficiency Energy Storage and Management Unit
MP5505AGL	MPS	获取价格	7V, 4A, High-Efficiency Energy Storage and Management Unit

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