SPM1006
4-28V Input 8A Output Power Supply in Inductor (PSI2) Module
FEATURES
DESCRIPTION
Integrated Point of Load power module using PSI2
SPM1006 is an easy-to-use 8A output integrated Point of
Load (POL) power supply module. It contains power
MOSFETs, driver, PWM controller, a high performance
inductor, input and output capacitors and other passive
components in one low profile LGA package using PSI2
technology.
Power Supply in Inductor technology
Small Footprint, low-profile, 15mm x 9mm x 3mm,
with LGA Package (0.63 mm pads)
Efficiency of 94% at 4A and 93% at 6A for 5V
output, 12V input
Up to 8A maximum output current; up to 6A at
85°C ambient with no air flow
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.
±4% Output Voltage Regulation
Single resistor output voltage programming for
voltages from 0.6V to 5V
The SPM1006 can be programmed for any output voltage
between 0.6V and 5.0V using a single external resistor. For
an output voltage of 0.6V no resistor is required.
Output voltage remote sensing
Input voltage range 4V to 28V
Pre-bias start up capability
Enable signal input and Power Good signal output
Output voltage sequencing
Programmable Under Voltage Lock Out (UVLO)
Output Over-Current Protection (OCP)
Operating temperature range -40°C to 85°C
Qualified to IPC9592B, Class II
The SPM1006 delivers up to 8A load current, and can
deliver up to 6A at 85°C ambient temperature with no
airflow.
Small size (15mm x 9mm) and low profile (3mm) allows
the SPM1006 to be placed very close to its load, or on the
back side of the PCB board for high density applications.
Instant PWM control is used to achieve excellent transient
response to line and load changes without sacrificing
stability and high efficiency at light load.
Sumida's PSI2 technology ensures optimal inductor design,
uniform temperature distribution and very low
temperature difference between case and IC die.
MSL3 and RoHS compliant
APPLICATIONS
Broadband and communications equipment
DSP and FPGA Point of Load applications
High density distributed power systems
Automated PCI / PCI express / PXI express
Automated test and medical equipment
SIMPLIFIED APPLICATION
EFFICIENCY VS LOAD CURRENT
PWRGD
PVIN
PHASE
VAUX
SENSE
VOUT
VIN
CIN
VOUT
4-28V
SPM1006
COUT
RADJ
EN
VADJ
AGND
PGND
Version 1.5
March 16, 2016
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