Datasheet > SPM1004

SPM1004

更新时间： 2024-09-22 01:04:31

品牌	Logo	应用领域
胜美达 - SUMIDA		/
页数	文件大小	规格书
28页	1928K
描述
12V Input 6A Output Power Supply in Inductor (PSI2) Module

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SPM1004 数据手册

SPM1004

12V Input 6A Output Power Supply in Inductor (PSI²) Module

FEATURES

DESCRIPTION

Integrated Point of Load power module using PSI²

Power Supply in Inductor technology

Small footprint, low-profile, 15mm x 9mm x 3mm,

with LGA Package (with 0.63 mm pads)

Efficiency of 95.2% at 3A and 94.2% at 6A for 5V

output

SPM1004 is an easy-to-use 6A output integrated Point of

Load (POL) power supply module. It contains integrated



power MOSFETs, driver, PWM controller,

a high

performance inductor, input and output capacitors and

other passive components in one low profile LGA package

using PSI²technology.

High output current, 6A without derating at 85°C

ambient with no air flow

Wide output voltage selections: from 0.8V to 5V

output voltages with ±10% trim capability

Output voltage remote sensing

Only one external input capacitor and one external output

capacitor are needed for typical applications. There is no

need for loop compensation, sensitive PCB layout,

inductor selection, or in-circuit production testing.



SPM1004 integrated POL power module series are offered

with eight models for eight different output voltages:

5.0V, 3.3V, 2.5V, 1.8V, 1.5V, 1.2V, 1.0V, and 0.8V. Each

output voltage can be trimmed by ±10%.

Pre-bias startup capability

Adjustable soft-start time

Enable signal input and Power Good signal output

Programmable Under Voltage Lock Out (UVLO)

Output Over-Current Protection (OCP)

Operating temperature range -40°C to 85°C

Qualified to IPC9592B, Class II

All SPM1004 models deliver full 6A load current without

derating at 85°C ambient temperature with no airflow.

Small size (15mm x 9mm) and low profile (3mm) allows

SPM1004 to be placed very close to its load or on the back

side of the PCB for high density applications.

MSL 3 and RoHS compliant

Constant-on-time (COT) control is used to achieve

excellent transient response to line and load changes

without sacrificing stability and high efficiency at light

load.

Sumida's PSI²technology ensures optimal inductor design,

uniform temperature distribution and very low

temperature difference between case and IC die.

APPLICATIONS



Broadband and communications equipment

DSP and FPGA Point of Load applications

High density distributed power systems

Systems using PCI / PCI express / PXI express

Automated test and medical equipment

SIMPLIFIED APPLICATION

EFFICIENCY VS LOAD CURRENT (VIN = 12V)

VAUX

PVIN

PWRGD

VSENSE

VOUT

VIN

CIN

SPM1004

COUT

VADJ

Vout = 5.0 V

AGND

PGND

PHASE

Vout = 3.3 V

Output Current (A)

Version 3.3

February 19, 2016

Page 1 of 28

12 3 4 5 6 7...28

中文翻译

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