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PDF LA5797MC Data sheet ( Hoja de datos )
| Número de pieza | LA5797MC | |
| Descripción | Charge Pump Step-up Power Supply | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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Ordering number : ENA2086
LA5797MC
Monolithic Linear IC
Charge Pump Step-up Power Supply
for Variable Capacitance Diodes
http://onsemi.com
Overview
The LA5797MC is a charge pump step-up power supply for Variable capacitance diodes.
Features
• By using charge pump, no coils are necessary.
• Time-base generator (140kHz) incorporated.
• Thermal shutdown circuit incorporated.
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Input voltage
Allowable power dissipation
Symbol
VIN max
Pd max
Conditions
Mounted on the specified board. *
Ratings
30
0.75
Unit
V
W
Operating temperature
Topr
-25 to +90
°C
Storage temperature
Tstg
-40 to +150
°C
Junction temperature
Tjmax
150 °C
* Specified board: 114.3mm × 76.1mm × 1.6mm, glass epoxy board.
Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time.
Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current,
high voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details.
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
Recommended Operating Conditions at Ta = 25°C
Parameter
Input voltage range
Symbol
VIN
Conditions
Ratings
7.5 to 28
Unit
V
Semiconductor Components Industries, LLC, 2013
August, 2013
62012 SY 20120207-S00003 No.A2086-1/4
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet LA5797MC.PDF ] | |
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