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Sale L7805 Dricve IC
1. Article: Driver IC L7805
Brand | ST | Model | L7805 |
Encapsulation | TO-220 | Batch NO. | 10+ |
Workmanship | Semiconductor integrated circuit (S.C.I.C.) | Conduction type | Bipole |
Size | 9*18(mm) | Operating temperature | -40~85°C |
Pd | 100(Mw) |
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2. 7805 electrical parameter
Parameter | Mark | Test condition | minimum | typical value | maximum | unit |
output voltage | Vo | Tj=25°C | 4.8 | 5.0 | 5.2 | V |
5.0mA<1o<1.0A,Po<15W Vi=7.5v to 20v | 4.75 | 5.00 | 5.25 | V | ||
Rate of linearity control | Vo | Tj=25°C,Vi=7.5V to 25V | 4.0 | 100 | mV | |
Tj=25°C,Vi=8V to 12V | 1.6 | 50 | mV | |||
Rate of load leveling | Vo | Tj=25°C,lo=5.0mA to 1.5A | 9 | 100 | mV | |
Tj=25°C,lo=250mA to 750mA | 4 | 50 | mV | |||
Quiescent current | IQ | Tj=25°C | 5.0 | 8 | mA | |
Slewing rate of quiescent current | IQ | lo=5mA to 1.0A | 0.03 | 0.5 | mA | |
Vi=8V to 25V | 0.3 | 0.8 | mA | |||
Temperature of output voltage | Vo/T | lo=5mA | 0.8 | mV/ °C | ||
Output noise voltage | VN | f=10Hz to 100KHz,Ta=25°C | 42 | μV | ||
PSRR | RR | f=120Hz,Vi=8V to 18V | 62 | 73 | dB | |
In-out voltage difference | Vo | lo=1.0A,Tj=25°C | 2 | V | ||
Output impedance | Ro | f=1KHz | 15 | mΩ | ||
SCC | 1SC | Vi=35V,Ta=25°C | 230 | mA | ||
Peak point current | 1PK | Tj=25°C | 2.2 | A |
3. 7805 input voltage range
78 * * series on voltage stability of manifold blocks the limits of the input voltage is the lowest 36V, input voltage for the output voltage of 3-4V above. 7V voltage to output 5V, you may need to use the low voltage difference on voltage stability of manifold blocks. Also can use 3 only ordinary rectifier diode step-down, also can get 5-v a relatively stable voltage, the diode current more than you need to allow the current can be.
Sale L7805 Dricve IC
