53225 SOLID-STATE POWER CONTROLLER (SSPC) • • • HYBRID MICROELECTRONICS PRODUCTS DIVISION Applications: Features: • • • • Mii I2t output trip Output trip status 1000 VRMS Isolation Power FET Output Low On-state Resistance Full Military compliance Low control power consumption typical) 125ºC screening available • • • • Logic controlled circuit breakers Dynamic load switching Power distribution switch Supply source switching (3 mA @ 5 V DESCRIPTION The 53225 is a military SPST solid-state relay. This light-weight device is mechanically resistant and electrically immune to contact-related problems inherent in mechanical relays. An I2t current let-through curve assures power supply, relay, and load protection from thermal stress yet provides large momentary currents to charge capacitive loads or start inductive loads. Any current versus time above the I2t curve initiates a trip condition and a status output is generated. Effective isolation of 1000 VRMS is provided from all inputs, case and outputs through magnetic coupling. Magnetic coupling contributes to very low control power, repeatable turn-on/turn-off times, and no output stage currents to provide status signals. Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement. Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible. MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION • 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281 www.micropac.com E-MAIL: [email protected] 12/10/01 1 53225 SOLID-STATE POWER CONTROLLER (SSPC) ELECTRICAL CHARACTERISTICS (-55°C ≤ TA ≤ 85°C, VBIAS = 5 V, VOUT + = 28 V, IOUT = 1.5 A unless otherwise noted) CHARACTERISTIC CONDITION MIN 2 Terminal Configuration (see Fig. 2) Input Current Turn off voltage (VIN) Turn on voltage (VIN) Bias supply voltage range 3 Terminal Configuration (see Fig. 1) Control input Current Control voltage range Bias supply voltage range Bias supply current Turn off voltage (VCONTROL) Turn on voltage (VCONTROL) Noise Margin Continuous off leakage current (not tripped) Output on voltage drop Continuous operating load voltage Transient blocking voltage On resistance RDS (ON) Turn on time Turn off time Operating frequency DV/DT Electrical system spike Output Capacitance Input to output capacitance Dielectric strength Insulation resistance Surge Current (see Fig. 4) Trip Reset Time Status Output Specification Status Supply Voltage (open Collector) Status off leakage current Status on voltage High-To-Low Transition Time 3.8 4 VCONT = 5 VDC 0 0.5 MAX 5 MADC 1.5 VDC VDC VDC 6 250 6 6 5 3.9 0.3 VOFF – VON VOUT+ = 60 VDC VOUT- = Ground IL = 1.5 A 0.5 150 0.45 60 80 0.30 3.0 1.0 20 @ 1.0 mA ILOAD = 100 mADC 100 ±600 25 VDC, 100 kHz @ 1.0 mA maximum leakage @ 500 VDC, TA – 25°C Guaranteed no trip @ 10 A surge Remove short / overload & Cycle input 1000 15 1000 103 70 Typ. 50 5.0 VS = 15 VDC ISTATUS = 5 MA ISTATUS = 5 MA UNITS µADC VDC VDC mADC VDC VDC VDC µADC VDC VDC VDC OHMS MS MS HZ V/µM Peak PF PF VAC OHMS MS Ms 32 VDC 4 0.4 1.0 µADC VDC MS Notes: 1. Input transition should be ≤ MSEC duration and input drive should be “bounceless contact” type. Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement. Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible. MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION • 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281 www.micropac.com E-MAIL: [email protected] 12/10/01 2 53225 SOLID-STATE POWER CONTROLLER (SSPC) Package Dimensions PIN 1 3 9 FUNCTION Control Ground VOUT - 12 VOUT + Status VBIAS 16 22 Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement. Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible. MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION • 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281 www.micropac.com E-MAIL: [email protected] 12/10/01 3 53225 SOLID-STATE POWER CONTROLLER (SSPC) TRIP STATUS VS VSTATUS 4-6 VBIAS VDC 22 +V 16 12 LOAD CAN BE LOCATED ON EITHER HIGH ( + ) OR LOW ( - ) SIDE 1 VCONTROL 3 9 RETURN LOAD Figure 1 A - Three - Terminal Connection 4 - 6 VDC VBIAS +V NO CONNECT 22 16 12 LOAD CAN BE LOCATED ON EITHER HIGH ( + ) OR VIN LOW ( - ) SIDE VCONTROL 1 3 9 RETURN LOAD Figure 2 B - Two - Terminal Connection RESET 50% (OFF) CONTROL (ON) (OFF) OUTPUT (ON) 50% 50% 50% OUTPUT TRIP 50% 90% 10% OFF ON STATUS 10% STATUS Figure 3 Timing Diagram (3 Terminal Connection) Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement. Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible. MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION • 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281 www.micropac.com E-MAIL: [email protected] 12/10/01 4 53225 SOLID-STATE POWER CONTROLLER (SSPC) CURRENT (Amps) 18 14 10 6 12 0.01 MUST TRIP LIMIT NO TRIP LIMIT 0.1 GUARANTEED MUST TRIP LIMIT AT TA ≥ -18°C 1 2.5A 1.5A 10 Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement. Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible. MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION • 905 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 494-2281 www.micropac.com E-MAIL: [email protected] 12/10/01 5