參數(shù)資料
型號(hào): AN1434M
英文描述: Analog IC
中文描述: 模擬IC
文件頁數(shù): 3/6頁
文件大?。?/td> 103K
代理商: AN1434M
Voltage Regulators
AN1432NT
3
I
Electrical Characteristics at T
a
=
25
°
C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Reference voltage
V
REF
V
REF
/
V
KA
V
REF
/
V
KA
V
KA
=
V
REF
, I
K
=
10 mA
V
REF
V
KA
5 V,
I
K
=
10 mA
5 V
V
KA
15 V,
I
K
=
10 mA
R
I
=
10 k
, I
K
=
10 mA
V
KA
=
V
REF
V
KA
=
15 V, V
REF
=
0 V
V
KA
=
V
REF
, f
1 kHz,
I
K
=
1 mA to 10 mA
1.249 1.275
1.30
V
Reference voltage fluctuation 1
1.9
3.5
mV/V
Reference voltage fluctuation 2
1.0
2.0
mV/V
Reference input current
I
REF
2.5
4.4
μ
A
μ
A
μ
A
Minimum cathode current
I
K min
290
350
Off time cathode current
I
K OFF
Z
KA
1.0
Dynamic impedance
0.1
0.5
Parameter
Symbol
Conditions
Reference value
Unit
Reference voltage change
with temperature
V
REF
/
T
a
I
REF
/
T
a
V
KA
=
V
REF
, I
KA
=
10 mA
0
°
C
T
a
≤ +
70
°
C
R
1
=
10 k
, I
K
=
10 mA
0
°
C
T
a
≤ +
70
°
C
3
mV
Reference input current change
with temperature
0.4
μ
A
Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
I
Application Notes
1. P
D
T
a
curve of SSIP003-P-0000
P
D
T
a
P
D
Ambient temperature T
a
C)
0
0.2
0.4
0.6
0.8
1.0
0
20
40
60
85
80
100
120
140
160
Independent IC without a heat sink
R
th(j-a)
=
190
°
C/W
P
D
=
658mW (25
°
C)
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