PRELIMINARY DATA SHEET
53248-102
28 VDC SOLID STATE POWER CONTROLLER
Mii
HYBRID MICROELECTRONICS PRODUCTS DIVISION
Features:
Applications:
• • •
Isolated Control Isolated Status Output Latched Fault Protection Thermal Shutdown Undervoltage & Overvoltage Shutdown Current Limit Short Circuit Protection
• • • • • • •
•
Power Distribution In Land/Air/Launch Vehicles Motor Switch Displays/Lamps/Controls Industrial Automation Switching Heaters Test Equipment Machine Control Equipment Medical Lab Equipment
DESCRIPTION
The 53248-102 is a 28 VDC Solid State High Side Power Controller (SSPC) that is designed to replace electromagnetic circuit breakers rated at up to 10 amperes. It is a high side switch utilizing N-channel vertical power FET technology with integral charge pump. The SSPC provides a status output that signals a variety of conditions including over temperature shutdown, overvoltage or undervoltage, over-current or short circuit. It will trip off and latch for any of the above conditions until reset by recycling of the control input. Using vertical MOSFET technology, the SSPC offers extremely low “ON” resistance. This results in very low power dissipation, which allows operation over the temperature range of –40°C to +85°C with minimal heat sinking.
ABSOLUTE MAXIMUM RATINGS (@ TC = 25°C unless otherwise specified) Input Control Current......................................................................................................................................................10 mA Reverse Input Voltage (Control to Signal Ground)..................................................................................................... - 5 VDC Pins to Case Isolation.............................................................................................................................................. 1000 VDC Input-Output Isolation .............................................................................................................................................. 1000 VDC Lead Temperature (15 seconds) ................................................................................................................................. +300°C Junction Temperature .................................................................................................................................................. +150°C Blocking Voltage ……………………………………………………………………………………………………… 63 VDC
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] 05/16/01
PRELIMINARY DATA SHEET
Package Configuration
53248-102 28 VDC SOLID STATE POWER CONTROLLER
PIN # 1 2 3 4 5 6 7 8 9 10
FUNCTION CONTROL STATUS SIGNAL GND OUTPUT OUTPUT POWER IN POWER IN POWER GND POWER GND NC
Dimensions: inches
Functional Block Diagram
POWER IN
VOLTAGE REGULATOR
O/V U/V
CURRENT LIMIT
GATE PROTECTION
CONTROL
ISOLATION/ CONTROL
LOGIC
CHARGE PUMP
OUTPUT DETECTION
OUTPUT
STATUS SIGNAL GND
ISOLATION/ STATUS
TEMP SENSE LOAD
(POWER GND)
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] 05/16/01
PRELIMINARY DATA SHEET
53248-102 28VDC SOLID STATE POWER CONTROLLER
SPECIFICATIONS (@ TC 25°C unless otherwise specified) Control Function Input Type.........................................................................................................1.5 kΩ resistor in series with 1.3 V drop LED Turn-on Control Current ..........................................................................................................................................3 mA (min) Turn-off Control Current ....................................................................................................................................... 10 µA (max) Status Function Open Collector transistor, VCC = +40 VDC (max) Output High is VCC , Output Low is +0.4 V (max) @ ICC = 10 mA (max) Status output transistor off (logic high) indicates unit is off. Status output transistor on (V ≤ 0.4 VDC) indicates unit is on. Power Circuit Supply Voltage (for normal operation)................................................................ 5 VDC (min), 28 VDC (typ), 40 VDC (max) Continuous Current .................................................................................