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Details, datasheet, quote on part number:HTPLREG-05
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| Part: | HTPLREG-05 |
| Category: | Power Management => Regulators => Linear Voltage Regulators => Fixed |
| Description: | High Temperature Positive Linear Regulator |
| Company: | Honeywell Solid State Electronics Ctr. |
| Datasheet: | Download HTPLREG-05 datasheet File size : 28 kB |
| Request For quote: | Find where to buy HTPLREG-05
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Datasheet text preview:
HTMOSTM High Temperature Products
Preliminary
HIGH TEMPERATURE POSITIVE LINEAR REGULATOR
FEATURES
· Specified Over -55 to +225°C · Output Current up to 300 mA · Calibrated +15, +10, and +5V Output · Input Voltage up to 28V · 2.0 mA Quiescent Current · Current Limit Short Circuit Protection · Hermetic 4-Pin Power Package
HTPLREG
APPLICATIONS
· Down-Hole Well · Avionics · Turbine Engine Control · Industrial Process Control · Nuclear Reactor · Electric Power Conversion · Heavy Duty Internal Combustion Engines
GENERAL DESCRIPTION
The HTPLREG is a hybrid linear regulator designed to operate over an extremely wide temperature range of -55 to +225°C. The regulator's control circuit is fabricated with Honeywell's dielectrically isolated high-temperature (HTMOSTM) process. A silicon-on-insulator MOSFET is the power device. The HTPLREG is designed specifically for severe high-temperature applications such as down-hole oil well, aerospace, turbine engine and industrial control. The HTPLREG is available with a calibrated +5, +10, or +15V output. Output current is 300 mA over the specified temperature range, while quiescent current is 2.0 mA. Internal short circuit protection is provided. All parts are burned in to eliminate infant mortality. The HTPLREG is a high-reliability part designed specifically for applications with an extremely wide operating temperature range.
FUNCTIONAL DIAGRAM
HTPLREG MCM Vin Pin 2 VIN HTPLREG Control Chip Current Sense Resistor GND VSENSE Source Vout VOUT Gnd Pin 3 & case Pin 4 Application Load Nch Power FET Drain VGATE NSHDN Pin 1
(Shutdown Input)
PACKAGE DRAWING
Case = GND
Gate
HTPLREG
1
2
3
4
NSHDN VIN
GND VOUT
Solid State Electronics Center · 12001 State Highway 55, Plymouth, MN 55441 · (800) 323-8295 · http://www.ssec.honeywell.com
HTPLREG
ELECTRICAL CHARACTERISTICS
Parameter Description Output voltage; 0 mA +5V Output and TA = -55 to +225°C, unless otherwise specified
Conditions
Typical
Min.
Max.
Units
VOUT
8.2V5.00 10.00 15.00 -- -- -- 3.0 450 650 1.7 100
4.60 9.50 14.25 0.6 60 -- -- 350 350 -- 50
5.25 10.50 15.75 2.0 -- 0.90 3.2 950 1250 -- 250
Volts
I_STDBY LINE_REG R_OUT DROP_V I_LIMIT I_SHORT SHUTDN_V IIL_SHUTDN
mA dB Ohms Volts mA mA Volts µAmps
APPLICATION NOTES
1. HIGH TEMPERATURE DEVICE STARTUP: If power is interrupted while these devices are at high temperatures, they may not re-start properly when power is re-applied. For this reason care must be taken (by proper heat-sinking and/or load management) so the case temperature does not exceed 215°C for +5V and +10V regulators HTPLREG-05 and HTPLREG-10). For +15V regulators (HTPLREG15) the case temperature should not exceed 200°. The minimum overhead voltage required to assure proper startup at high temperature is (Vin-Vout)=4 Volts. 2. NSHDN should be pulled low to turn off the device. NSHDN pin may be left open for normal operation. Voltage applied to the NSHDN pin should not exceed 0VABSOLUTE MAXIMUM RATINGS (1)
Rating Output Current Input Voltage Storage Temperature Power Dissipation Symbol IOUT VIN TST Pd Value 350 +30 -65 to +325 6 Unit mA VDC °C W
ORDERING INFORMATION
Type HTPLREG05TC HTPLREG10TC HTPLREG15TC V IN 8-25V 13-28V 18-28V V OUT 5V 10V 15V
(1) Stresses in excess of those listed above may result in permanent damage. These are stress ratings only, and operation at these levels is not implied. Frequent or extended exposure to absolute maximum conditions may affect device reliability.
Honeywell reserves the right to make changes to any products or technology herein to improve reliability, function or design. Honeywell does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others.
Helping You Control Your World
900216 Rev. A 10-99
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