AN78L04 查看數據表（PDF） - Panasonic Corporation
零件编号
产品描述 (功能)
生产厂家
AN78L04 Datasheet PDF : 12 Pages
| |||
AN78Lxx/AN78LxxM Series
I Electrical Characteristics at Ta = 25°C (continued)
• AN78L18, AN78L18M (18V type)
Parameter
Symbol
Conditions
Min Typ Max Unit
Output voltage
Output voltage tolerance
Line regulation
VO
Tj = 25°C
17.3
VO
VI = 20.5 to 33V, IO = 1 to 70mA 17.1
REGIN
VI = 20.5 to 33V, Tj = 25°C
VI = 21 to 33V, Tj = 25°C
18 18.7
V
18.9
V
45 300 mV
35 250 mV
Load regulation
REGL
IO = 1 to 100mA, Tj = 25°C
IO = 1 to 40mA, Tj = 25°C
30 170 mV
15
85 mV
Bias current
IBias
Tj = 25°C
2 3.5 mA
Bias current fluctuation to input
∆IBias(IN) VI = 21 to 33V, Tj = 25°C
1 mA
Bias current fluctuation to load
∆IBias(L) IO = 1 to 40mA, Tj = 25°C
0.1 mA
Output noise voltage
Vno
f = 10Hz to 100kHz
150
µV
Ripple rejection ratio
RR
VI = 21 to 31V, IO = 40mA, f = 120Hz
36
46
dB
Minimum input/output voltage difference VDIF(min) Tj = 25°C
1.7
V
Output short-circuit current
IO(Short)
Tj = 25°C, VI = 35V
140
mA
Output voltage temperature coefficient
∆VO/Ta IO = 5mA, Tj = 0 to 125°C
−1.5
mV/°C
Note 1) The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10ms) that the
characteristic value drift due to the chip junction temperature rise can be ignored.
Note 2) Unless otherwise specified, VI = 27V, IO = 40mA, CI = 0.33µF, CO = 0.1µF, Tj = 0 to 125°C (AN78L18) and Tj = 0 to 100°C
(AN78L18M)
• AN78L20, AN78L20M (20V type)
Parameter
Symbol
Conditions
Min Typ Max Unit
Output voltage
Output voltage tolerance
Line regulation
Load regulation
VO
Tj = 25°C
19.2
VO
VI = 22.5 to 35V, IO = 1 to 70mA
19
REGIN
VI = 22.5 to 35V, Tj = 25°C
VI = 23 to 35V, Tj = 25°C
REGL
IO = 1 to 100mA, Tj = 25°C
IO = 1 to 40mA, Tj = 25°C
20 20.8
V
21
V
50 300 mV
40 250 mV
35 180 mV
17
90 mV
Bias current
IBias
Tj = 25°C
2
3.5 mA
Bias current fluctuation to input
∆IBias(IN) VI = 23 to 35V, Tj = 25°C
1 mA
Bias current fluctuation to load
∆IBias(L) IO = 1 to 40mA, Tj = 25°C
0.1 mA
Output noise voltage
Vno
f = 10Hz to 100kHz
170
µV
Ripple rejection ratio
RR
VI = 23 to 33V, IO = 40mA, f = 120Hz
34
44
dB
Minimum input/output voltage difference VDIF(min) Tj = 25°C
1.7
V
Output short-circuit current
IO(Short)
Tj = 25°C, VI = 35V
140
mA
Output voltage temperature coefficient
∆VO/Ta IO = 5mA, Tj = 0 to 125°C
−1.7
mV/°C
Note 1) The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10ms) that the
characteristic value drift due to the chip junction temperature rise can be ignored.
Note 2) Unless otherwise specified, VI = 29V, IO = 40mA, CI = 0.33µF, CO = 0.1µF, Tj = 0 to 125°C (AN78L20) and Tj = 0 to 100°C
(AN78L20M)
SFF00005CEB
7
Share Link: 