PJ1583CM Ver la hoja de datos (PDF) - Promax Johnton
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PJ1583CM Datasheet PDF : 6 Pages
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PJ1581/PJ1582/PJ1583
Dual Input Low Dropout Voltage Regulator
The PJ1581/PJ1582/PJ1583 family is a positive
adjustable and fixed voltage regulator developed to
provide 5A, 3A, 1.5A with Higher efficiency than currently
available devices. All internal circuit is designed to operate
down to 700mV input to output differential and the dropout
voltage is fully specified as a function of load current.
Dropout voltage of the device is 100mV at light loads and
rising to 700mV at maximum output current. A Second low
current input is required to achieve this dropout. The
PJ1581/PJ1582/PJ1583 family is designed to prevent device
failure under the worst operation condition with both Thermal
Shutdown and Current Fold-back.
FEATURES
z Very low dropout voltage: 700mV at output current
z Low current Consumption
z High Accuracy Output Voltage: +/- 1%
z Thermal Shutdown
z Current Limiting
z Fast transient response
z Remote sense
APPLICATIONS
z High efficiency linear voltage regulators
z Post regulators for switching supplies.
z Adjustable power supply
z Advance graphic card
TO-220-5L
TO-263-5L
Pin 1. Sense
2. Adj / Gnd
3. Output
4. V control
5. V power
ORDER INFORMATION
Part No.
Operation Temperature
(Ambient)
Package
PJ158xCZ
PJ158xCZ-2.5
PJ158xCM
PJ158xCM-2.5
-20℃ ~ +85℃
TO-220-5L
TO263-5L
Note: Contact factory for additional voltage options.
TYPICAL APPLICATIONS
PJ1581/82/83-ADJ
BLOCK DIAGRAM
PJ1581/82/83-Fix
1-6
2002.rev.A
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