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参数资料
| 型号： | NTE923 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Precision Voltage Regulator |
| 中文描述： | 集成电路精密电压调节器 |
| 文件页数： | 2/3页 |
| 文件大小： | 28K |
| 代理商： | NTE923 |
Electrical Characteristics:
(Note 1)
Parameter
Test Conditions
Min
Typ
Max
Unit
Line Regulation
V
IN
= 12V to 15V
–
0.01
0.1
% V
OUT
% V
OUT
% V
OUT
% V
OUT
% V
OUT
dB
0
°
≤
T
A
≤
+70
°
C
–
–
0.3
V
IN
= 12V to 40V
I
L
= 1mA to 50mA
–
0.1
0.5
Load Regulation
–
0.03
0.2
0
°
≤
T
A
≤
+70
°
C
C
REF
= 0
C
REF
= 5
μ
F
–
–
0.6
Ripple Rejection
f = 50Hz to 10kHz
–
74
–
–
86
–
dB
%/
°
C
Average Temperature Coefficient of
Output Voltage
Short Circuit Current Limit
0
°
≤
T
A
≤
+70
°
C, Note 2
–
0.003 0.015
R
SC
= 10
, V
OUT
= 0
–
65
–
mA
Reference Voltage
6.80
7.15
7.50
V
Output Noise Voltage
BW = 100Hz to 10kHz
C
REF
= 0
C
REF
= 5
μ
F
–
86
–
μ
V
rms
μ
V
rms
%/1000Hrs
–
2.5
–
Long Term Stability
–
0.05
–
Standby Current Drain
I
L
= 0, V
IN
= 30V
–
1.7
4.0
mA
Input Voltage Range
9.5
–
40
V
Output Voltage Range
2.0
–
37
V
Input
–
Output Voltage Differential
3.0
–
38
V
Thermal Resistance, Junction to Ambient
NTE923D
NTE923
–
–
105
225
–
–
°
C/W
°
C/W
°
C/W
°
C/W
Board mount in still air
Board mount in 400LF/Min Air flow
–
90
–
Thermal Resistance, Junction to Case
–
25
–
Note 1. Unless otherwise otherwise specified, T
A
= +25
°
C, V
IN
= V+ = V
C
= 12V, V
–
= 0, V
OUT
= 5V,
I
L
= 1mA, R
SC
= 0, C
!
= 100pF, C
REF
= 0 and divider impedance as seen by error amplifier
≤
10k
. Line and load regulation specifications are given for the condition of constant chip
temperature. Temperature drifts must be taken into account separately for high dissipation
conditions.
Note 2. Guaranteed by correlation to other tests.
Note 3. For metal can applications where V
Z
is required, an external 6.2V zener diode should be con-
nected in series with V
OUT
.
Pin Connection Diagram
NTE923
(Top View)
NTE923D
10
9
8
5
4
3
2
7
6
1
Freq Comp
Non
–
Invert Input
Invert Input
Current Limit
V
C
V
out
V (
–
)/Case
V
ref
V (+)
Current Sense
V
Z
V
out
V
C
V
ref
N.C.
V (+)
Freq Comp
N.C.
Invert Input
V (
–
)
Non
–
Invert Input
Current Sense
Current Limit
N.C.
1
2
3
4
5
6
7
14
13
12
11
10
9
8
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