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SPDPXXD28_09 Datasheet, PDF (1/14 Pages) Sensitron – Programmable DC Solid State Power Controller Module
SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATASHEET 5023, Rev D.1
SPDPXXD28 SERIES
Programmable DC Solid State Power Controller Module
Description:
These Solid State Power Controller (SSPC) Modules are designed to operate without any heatsink
requirements. They are microcontroller-based Solid State Relays rated up to 30A designed to be used in high
reliability 28V DC applications. These modules have integrated current sensing with no derating over the full
operating temperature range. These modules are the electronic equivalent to electromechanical circuit
breakers with isolated control and status. This series is supplied in 6 SSPC families, with each family being
programmable over a 5:1 current range.
SPDP05D28: Programmable from 1A to 5A
SPDP10D28: Programmable from 2A to 10A
SPDP15D28: Programmable from 3A to 15A
SPDP20D28: Programmable from 4A to 20A
SPDP25D28: Programmable from 5A to 25A
SPDP30D28: Programmable from 6A to 30A
Compliant Documents & Standards:
MIL-STD-1275B, Notice1
Characteristics of 28 Volt DC Electrical Systems in Military Vehicles-4/20/04
MIL-STD-704F
Aircraft Electrical Power Characteristics 12 March 2004
MIL-STD-217F, Notice 2
Reliability Prediction of Electronic Equipment 28 Feb 1995
Module Features:
• No additional heat sinking or external cooling required!
• Extremely Low Power, No Derating Over the Full Temperature Range
• Low Weight (20 gms)
• Same Pin Out as Industry Standard SSPCs in a Smaller Outline
• Epoxy Shell Construction
• Solid State Reliability
• High Power Density
Electrical Features (SPDPXXD28 Series):
• 28VDC Input with Very Low Voltage Drop; 64mV, typ. @15A for SPDP25D28
• True I2t Protection up to 10X rating with Nuisance Trip Suppression
• Instant Trip Protection (50 μsec typ) for Loads Above 10X rating
• Unlimited Interrupt Capability; Repetitive Fault Handling Capability
• Thermal Memory
• Internally Generated Isolated Supply to Drive the Switch
• Low Bias Supply Current: 25 mA typ @ 5V DC
• High Control Circuit Isolation: 750V DC Control to Power Circuit
• Soft Turn-On to Reduce EMC Issues
• EMI Tolerant
• Module Reset with a Low Level Signal; Reset Circuit is Trip-Free
• TTL/CMOS Compatible, Optically Isolated, Input and Outputs
• Schmitt-Trigger Control Input for Noise Immunity
©2007 Sensitron Semiconductor • 221 West Industry Court • Deer Park, NY 11729-4681
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