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參數資料
| 型號： | 7812H |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | ISOLATED HERMETIC TO-257AA FIXED VOLTAGE REGULATORS |
| 中文描述： | 隔震朗格到257AA固定電壓調節器 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 39K |
| 代理商： | 7812H |
3.3 - 217
3.3
4 11 R4
Supersedes 1 07 R3
OM7800IH Series
Three Terminal, Fixed Voltage, 1.5 Amp
Precision Positive Regulators In Hermetic
JEDEC TO-257AA Package
ISOLATED HERMETIC TO-257AA FIXED
VOLTAGE REGULATORS
FEATURES
Isolated Hermetic Package, JEDEC TO-257AA Outline
Output Voltages: 5V, 12V, 15V (Other Voltages Available)
Output Voltages Set Internally To ±1% or ±2%
Built-In Thermal Overload Protection
Short Ciruit Current Limiting
Product Is Available Screened To OM803
DESCRIPTION
These three terminal positive regulators are supplied in a hermetically sealed
metal package whose outline is similar to the industry standard TO-220 plastic package.
All protective features are designed into the circuit including thermal shutdown, current
limiting and safe-area control. With heat sinking, they can deliver over 1.5 amps of output
current. These units feature internally trimmed output voltages to ±1% or ±2% of nominal
voltage. Standard voltages are 5V, 12V, and 15V. However, other voltages are available
up to 24 volts. These units are ideally suited for Military applications where a hermetically
sealed package is required.
ABSOLUTE MAXIMUM RATINGS
@ 25°C
Input Voltage.................................................................. 35 V
Operating Junction Temperature Range .......................... - 55°C to + 150°C
Storage Temperature Range ..................................... - 65°C to + 150°C
Typical Power/Thermal Characteristics:
Rated Power @ 25° C
T
C
.............................................. 17.5W
T
A
................................................. 3W
Thermal Resistance
q
JC
........................................... 4.2°C/W
q
JA
............................................ 42°C/W
Notes:
Product also available in Non-Isolated construction. To order this version,
delete “
I
” from part number.
Example:
Isolated
OM78XXIH
Non-Isolated
OM78XXH
Use letter “
A
” after part number to designate ±1% output voltage tolerance.
Example:
OM7805AIH
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相關代理商/技術參數 |
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