htplreg15 Honeywell International's Solid State Electronics Center (SSEC), htplreg15 Datasheet
htplreg15
Manufacturer Part Number
htplreg15
Description
High Temperature Positive Linear Regulator
Manufacturer
Honeywell International's Solid State Electronics Center (SSEC)
Datasheet
1.HTPLREG15.pdf
(2 pages)
HIGH TEMPERATURE POSITIVE
LINEAR REGULATOR
FEATURES
HTMOS
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 (HT-
MOS™) 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.
FUNCTIONAL DIAGRAM
• Specified Over -55 to +225 C
• Output Current up to 500 mA
• Calibrated +15, +12, +10, and +5V Output
• Input Voltage up to 28V
• 1.5 mA Quiescent Current
• Current Limit Short Circuit Protection
• Hermetic 4-Pin Power Package
Solid State Electronics Center • 12001 State Highway 55, Plymouth, MN 55441 • (800) 323-8295 • http://www.ssec.honeywell.com
TM
High Temperature Products
Pin 3
& case
NSHDN
Pin 1
Pin 2
Gnd
Vin
HTPLREG MCM
(Shutdown
Input)
Control Chip
HTPLREG
Resistor
Current
Sense
GND
VIN
• Down-Hole Well
• Avionics
• Turbine Engine Control
• Industrial Process Control
• Nuclear Reactor
• Electric Power Conversion
• Heavy Duty Internal Combustion Engines
APPLICATIONS
The HTPLREG is available with a calibrated +5, +12, +10, or
+15V output. Output current is 500 mA over the specified
temperature range, while quiescent current is 1.5 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.
VSENSE
VGATE
VOUT
Nch Power
FET
Gate
Source
Drain
Vout
Pin 4
Application
Load
HTPLREG
Preliminary
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htplreg15 Summary of contents
Page 1
HTMOS TM High Temperature Products HIGH TEMPERATURE POSITIVE LINEAR REGULATOR FEATURES • Specified Over -55 to +225 C • Output Current up to 500 mA • Calibrated +15, +12, +10, and +5V Output • Input Voltage up to 28V • ...
Page 2
HTPLREG ELECTRICAL CHARACTERISTICS < < ...