L2605 Просмотр технического описания (PDF) - STMicroelectronics
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L2605 Datasheet PDF : 6 Pages
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L2605-L2685-L2610
ELECTRICAL CHARACTERISTICS (Tj = 25 °C, Vi = 14V, unless otherwise specified)
Symbol
Parameter
Test Condition
Min. Typ.
Vo Output Voltage
Io = 500 mA
Vi = 12 to 16 V (L2605)
Vi = 12 to 16 V (L2685)
Vi = 12 to 16 V (L2610
4.80 5.00
8.15 8.50
9.60 10.00•
Vi
Operating Input
Voltage
See Note (*)
∆ Vo Line Regulation
Io = 50 mA
Vi = 12 to 20 V
2
Vo
Load Regulation
Vi = 14 V
Io = 50 to 500 mA
4
∆Vi-o Dropout Voltage
Io = 500 mA
Id
Quiescent Current
Io = 50 mA
20
∆ Vo Output Voltage Drift
Io = 50 mA
-1
∆T
Vi = 14 V
Tamb = - 12 to 80 °C
Isc Output Short Circuit
1.1
Current
SVR Supply Voltage
Vi = 16
Vi = 2 V
Rejection
f = 100 Hz Io = 500 mA
60
Ro Output Resistance
Io = 500 mA
0.05
eN Output Noise Voltage BW = 100 Hz to 10 KHz
20
(*) Note: For DC innput voltage 28 V <Vi <35 V the device is not operating
Max.
5.20
8.85
10.40
28
8
9
1.9
45
1.8
Unit
V
V
mV/V
mV/V
V
mA
mV/°C
A
dB
Ω
µV
ELECTRICAL CHARACTERISTICS (- 40 ≤ Tj ≤ 125 °C (note 2), Vi = 14 V, unless otherwise specified)
Symbol
Parameter
Test Condition s
Min. Typ. Max. Unit
Vo Output Voltage
Vi
Operating Input
Voltage
Vi = 12.5 to 16 V (L2605) 4.70 5.00 5.30
Io = 500 mA Vi = 12.5 to 16 V (L2685) 8.00
8.50
9.00
V
Vi = 12.5 to 16 V 2610) 9.40 10.00 10.60
See Note (°)
26
V
∆ Vo
Vo
Line Regulation
Load Regulation
Io = 50 mA
Vi = 14 V
Vi = 12.5 to 20 V
Io = 50 to 500 mA,
3
12
mV/V
5
13
mV/V
∆Vi-o Dropout Voltage
Io = 500 mA
2.5
V
Id
Quiescent Current
Io = 50 mA
Isc
Output Short Circuit
Current
29
65
mA
1.1
2.1
A
Notes: (°). For a DC input voltage 26 V < Vi < 35 V the device is not operating.
2. The limits are guarandeed by design correlation and statistical control on production samples over the indicated
temperature and supply voltage ranges.
3/6
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