3-Terminal Positive Voltage Regulator
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Symbol
Value
Unit
VI
35
V
Input Voltage
Power Dissipation
Ptot
Operating Temperature
Topr
- 20 to + 120
O
Storage Temperature Range
Tstg
- 55 to + 150
O
1)
800
1)
mW
C
C
15 mm X 25 mm X 0.7 mm alumina ceramic board, Ta ≤ 25 OC
Electrical Characteristics (Ta = 25 OC)
(Unless otherwise specified, 0 OC ≤ TJ ≤ 125 OC, VI = 15 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF)
Symbol
Parameter
Output Voltage
VO
Line Regulation
Regline
Load Regulation
Regload
IQ
Quiescent Current
Test Condition
Min.
Typ.
Max.
Unit
Tj = 25 OC
8.64
9
9.36
V
11.4 V ≤ VI ≤ 24 V, 1 mA ≤ IO ≤ 40 mA
8.55
-
9.45
V
VI = 15 V, 1 mA ≤ IO ≤ 70 mA
8.55
-
9.45
V
O
11.4 V ≤ VI ≤ 24 V, Tj = 25 C
-
-
200
12 V ≤ VI ≤ 24 V, Tj = 25 C
-
-
160
1 mA ≤ IO ≤ 100 mA, Tj = 25 OC
-
-
90
1 mA ≤ IO ≤ 40 mA, Tj = 25 C
-
-
45
Tj = 25 OC
-
-
6
12 V ≤ VI ≤ 24 V, IO = 40 mA
-
-
1.5
VI = 15 V, 1 mA ≤ IO ≤ 40 mA
-
-
0.1
-
70
-
µV
38
-
-
dB
-
1.7
-
V
O
O
Quiescent Current Change
ΔIQ
Output Noise Voltage
VN
10 Hz ≤ f ≤ 100 KHz, Tj = 25 OC
Ripple Rejection
RR
f = 120 Hz, 12 V ≤ VI ≤ 24 V, Tj = 25 C
Dropout Voltage
VDrop
O
Tj = 25 °C
VI
VO
78L09U
C1
0.33 µF
C2
0.1 µF
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mV
mV
mA
mA
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Copyright © All right reserved: Heyuan China Base Electronics Technology Co., Ltd.
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