參數(shù)資料
型號(hào)： AN79N12
英文描述： Negative Fixed Voltage Regulator
中文描述： 負(fù)固定電壓穩(wěn)壓器
文件頁(yè)數(shù)： 2/10頁(yè)
文件大小： 213K
代理商： AN79N12
AN79Nxx Series
Voltage Regulators
2
I
Absolute Maximum Ratings at
T
a
=
25
°
C
I
Electrical Characteristics at
T
a
=
25
°
C
AN79N04 (
4V type)
Parameter
Output voltage
Output voltage tolerance
V
I
P
D
T
opr
T
stg
V
V
W
°
C
°
C
Parameter
Symbol
Rating
35 *
1
40 *
2
8 *
3
20 to
+
80
55 to
+
150
Unit
Input voltage
Power dissipation
Operating ambient temperature
Storage temperature
*1 AN79N04, AN79N05, AN79N06, AN79N07, AN79N08, AN79N09, AN79N10, AN79N12, AN79N15, AN79N18
*2 AN79N20, AN79N24
*3 Follow the derating curve. When T
j
exceeds 150
°
C, the internal circuit cuts off the output.
Symbol
Conditions
Min
3.84
3.8
Typ
Max
4.16
4.2
V
O
V
O
V
V
4
T
j
=
25
°
C
V
I
=
6 to
25V, I
O
=
5 to 200mA
V
I
=
6 to
25V, T
j
=
25
°
C
V
I
=
7 to
17V, T
j
=
25
°
C
Line regulation
REG
IN
40
20
mV
mV
9
4
Load regulation
REG
L
mV
20
I
O
=
1 to 300mA, T
j
=
25
°
C
I
O
=
5 to 200mA, T
j
=
25
°
C
T
j
=
25
°
C
V
I
=
7 to
25V, T
j
=
25
°
C
I
O
=
5 to 200mA, T
j
=
25
°
C
f
=
10Hz to 100kHz
V
I
=
7 to
17V, I
O
=
50mA,
f
=
120Hz
I
O
=
200mA, T
j
=
25
°
C
V
I
=
35V, T
j
=
25
°
C
T
j
=
25
°
C
I
O
=
5mA
mV
mA
3
Note 1) The specified condition T
j
=
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, V
I
=
9V, I
O
=
100mA, C
I
=
2
μ
F, C
O
=
1
μ
F and T
j
=
0 to 125
°
C
Bias current
I
Bias
mA
Bias current fluctuation to input
I
Bias(IN)
I
Bias(L)
V
no
mA
μ
V
Bias current fluctuation to load
100
Output noise voltage
dB
0.5
0.1
80
40
5
60
Ripple rejection ratio
RR
V
1.1
Minimum input/output voltage difference
V
DIF(min)
mA
10
Output short-circuit current
I
O(Short)
I
O(Peak)
V
O
/T
a
mA
500
0.4
10
Peak output current
Output voltage temperature coefficient
mV/
°
C
Unit
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