NTE1531
Integrated Circuit
Voltage Regulator for Electronic Tuning System
Description:
The NTE1531 is a voltage regulator for use with a varactor tuner or electronic tuning control.
Absolute Maximum Ratings:
(T
A
= +25擄C unless otherwise specified)
Maximum Input Voltage (+B
1
, +B
2
, CLK), V
B1
, V
B2
, V
CLK
max . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21V
Allowable Power Dissipation, P
D
max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W
Operating Temperature Range, T
opg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +70擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +125擄C
Recommended Operation Conditions:
(T
A
= +25擄C unless otherwise specified)
Parameter
V
ref
Output Current
V
DD
Output Current
INHI Output Current
BUC Output Current
+B
1
, +B
2
Input Voltage
Symbol
I
ref
I
DD
I
INHI
I
BUC
V
B1
, V
B2
Min
鈥?0
鈥?0
鈥?.5
鈥?.8
9
Typ
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Max
0
0
0
0
16
Unit
mA
mA
mA
mA
V
Operational Characteristics:
(T
A
= +25擄C, unless otherwise specified)
Parameter
V
DD
Voltage
Symbol
V
DD(1)
Conditions
+B1 = +B2 = 9V, I
DD
= 30mA,
I
ref
= 10mA, V
ref
= 8V,
T
A
= 鈥?0擄 to +70擄C
+B
1
= +B
2
= 16V, I
DD
= 30mA,
I
ref
= 10mA, V
ref
= 8V,
T
A
= 鈥?0擄 to +70擄C
+B
2
= 9 to 16V, I
DD
= 4mA,
+B
1
opened.
V
CLK
= +B
2
= 9V, I
DD
= 18mA,
I
ref
= 10mA, V
ref
= 8V,
T
A
= 鈥?0擄 to +70擄C, +B
1
opened.
Min
V
ref
鈥?.3
Typ
鈥?/div>
Max
8.5
Unit
V
V
DD(2)
V
ref
鈥?.3
鈥?/div>
10
V
V
DD
Voltage
(At Back鈥揢p Time)
V
DD
Voltage
V
DD(3)
V
DD(4)
4.5
V
ref
鈥?.3
NTE1531 產(chǎn)品屬性
NTE
置換半導(dǎo)體
否
1
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