BY MICROPAC

TM

Industrial Power Controller

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.

 905 E. Walnut St., Garland, TX 75040  (972) 272-3571  Fax (972) 494-2281

©March 2013

www.micropac.com

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Pg. 4 of 9

AC AND DC CHARACTERISTICS:

Description

Units

AC and DC Devices

VDC

32

Maximum Bias current

mA

35

Maximum Control voltage range

VDC

2

VDC

3.9

2

VDC

2.0

Trip Reset Time

3

Seconds

100

Status Supply Voltage (open Collector)

VDC

32

Status off leakage current

µADC

4

Status on voltage

VDC

0.4

Junction temperature

ºC

150

Thermal resistance,

ºC/W

5

Output Capacitance

pF

3,000

Input to Output Capacitance

pF

25

1. Input transitions should be “bounce-less contact” with transitions of <1 msec.

2. TTL Logic may require a pull-up resistor to ensure a “high” input condition.

3. The IPC has load current memory. A period of 100 seconds between an overload, or shorted load restart allows for full

current startup.

Table 1: Short circuit and Status Sequence

Shorted at Turn On

Shorted while On

Input

Control

0

1

1

0

1

1

1

1

0

1

Load

Current

0

0

0

0

1

1

0

0

0

1

Switch

Status

0

0

0

0

1

1

0

0

0

1

Output

Short

Applied

Short

Applied

Short

Removed

Load

Load

Load

Short

Applied

Short

Removed

Load

Load

Notes:

held low (Off) during the initiation of Power to ensure there is no transient reset / start signaling.

3. An OFF Control to ON Control transition is required to first turn the Unit On.

5. Truth Table Power sequencing: Output Status open collector pull-up resistor is assigned a separate and always on

voltage producing a “1” when “Open”.