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參數(shù)資料
| 型號(hào)： | NTE1868 |
| 廠商： | NTE Electronics, Inc. |
| 英文描述： | Quadruple Operational Amplifier 14-SO 0 to 70 |
| 中文描述： | 混合集成電路開關(guān)穩(wěn)壓器 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 21K |
| 代理商： | NTE1868 |
NTE1867 & NTE1868
Integrated Circuit
Hybrid Switching Voltage Regulator
Features:
Few External Components Needed
Conversion Efficiency: 85%
Accurate Voltage Setting:
±
2%
Low Switching Noise
Output Voltage Adjustable
Applications:
Power Supply Circuits for Electrionic Typewriter, Printer, and Copy Machines
Power Supply for VCR, Personal Wireless Station, and Battery Charger
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
DC Input Voltage, V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DC Input Current, I
O
Continuous
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pulsed
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation, P
D
T
C
= +25
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
T
C
= +100
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
45V
2A
3A
75W
15W
–20
°
to +100
°
C
–20
°
to +100
°
C
Electrical Characteristics:
(T
A
= +25
°
C unles otherwise specified)
Parameter
DC Input Voltage Range
NTE1867
NTE1868
Output Voltage Setting
NTE1867
NTE1868
Line Regulation
Load Regulation
Efficiency
Ripple Rejection
Oscillating Frequency
Symbol
V
IN
Test Conditions
Min
Typ
Max
Unit
I
O
= 1A
18
19
–
–
–
–
V
V
V
O
V
IN
= 24V, I
O
= 1A
11.8
12.8
–
–
–
–
–
12.0
13.0
–
–
85
45
25
12.2
13.2
60
100
–
–
–
V
V
V
LINE
V
LOAD
V
IN
= 24V, I
O
= 0.5A to 1.5A
η
V
IN
= 24V, I
O
= 1A
R
REJ
f = 100Hz to 200Hz
f
OSC
V
IN
= 24V, I
O
= 1A
V
IN
= 20V to 28V, I
O
= 1A
mV
mV
%
dB
kHz
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