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KA78L05AAZTA 数据手册 - Fairchild（飞兆/仙童）
制造商:
Fairchild（飞兆/仙童）
分类:
稳压芯片
封装:
TO-226-3
描述:
KA78LXXA 系列 30 V 0.1 A 三端 正电压稳压器 - TO-92-3
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KA78L05AAZTA数据手册
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KA78LXXA / KA78L05AA — 3-Terminal 0.1 A Positive Voltage Regulator
© 2004 Fairchild Semiconductor Corporation www.fairchildsemi.com
KA78LXXA / KA78L05AA Rev. 6.9 5
Electrical Characteristics (KA78L08A)
V
I
= 14 V, I
O
= 40 mA, -40°C ≤ T
J
≤ 125°C, C
I
= 0.33 μF, C
O
= 0.1 μF, unless otherwise specified.
Notes:
5. The maximum steady-state usable output current and input voltage are very dependent on the heat sinking and/or
lead length of the package. The data above represents pulse test conditions with junction temperature as indicated
at the initiation of tests.
6. Power dissipation: P
D
≤ 0.75 W.
Symbol Parameter Conditions Min. Typ. Max. Unit
V
O
Output Voltage T
J
= 25°C 7.7 8.0 8.3 V
ΔV
O
Line Regulation
(5)
T
J
= 25°C
10.5 V ≤ V
I
≤ 23 V 10 175 mV
11 V ≤ V
I
≤ 23 V 8 125 mV
ΔV
O
Load Regulation
(5)
T
J
= 25°C
1 mA ≤ I
O
≤ 100 mA 15 80 mV
1 mA ≤ I
O
≤ 40 mA 8 40 mV
V
O
Output Voltage
10.5 V ≤ V
I
≤ 23 V 1 mA ≤ I
O
≤ 40 mA 7.6 8.4 V
10.5 V ≤ V
I
≤ V
MAX
(6)
1 mA ≤ I
O
≤ 70 mA 7.6 8.4 V
I
Q
Quiescent Current T
J
= 25°C2.05.5mA
ΔI
Q
Quiescent
Current Change
With Line 11 V ≤ V
I
≤ 23 V 1.5 mA
ΔI
Q
With Load 1 mA ≤ I
O
≤ 40 mA 0.1 mA
V
N
Output Noise Voltage T
A
= 25°C, 10 Hz ≤ f ≤100 kHz 60 μV/Vo
ΔV
O
/ΔT Temperature Coefficient of
V
O
I
O
= 5 mA -0.8 mV/°C
RR Ripple Rejection f = 120 Hz, 11 V ≤ V
I
≤ 21 V, T
J
= 25°C3970 dB
V
D
Dropout Voltage T
J
= 25°C1.7V
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