參數(shù)資料
型號: NTE1904
廠商: NTE Electronics, Inc.
英文描述: Dual Operational Amplifier 8-PDIP -40 to 125
中文描述: 集成電路正三端電壓調(diào)節(jié)器,低壓差電壓,3.3伏,1A條
文件頁數(shù): 1/2頁
文件大?。?/td> 21K
代理商: NTE1904
NTE1904
Integrated Circuit
Positive 3 Terminal Voltage Regulator,
Low Dropout Voltage, 3.3V, 1A
Description:
The NTE1904 is a positive voltage regulator in a TO220 type package and features very low dropout
voltage and very low quiescent current making it particularly suitable for low noise, low power applica-
tions and specifically in battery powered systems.
Features:
Very Low Dropout Voltage: 0.45V
Very Low Quiescent Current
Logic–Controlled Electronic Shutdown
Internal Current and Thermal Limit
Absolute Maximum Ratings:
Input Voltage, V
I
Output Current, I
O
Power Dissipation, P
tot
Operating Junction Temperature Range, T
opr
Storage Temperature Range, T
stg
Thermal Resistance, Junction–to–Case, R
thJC
Thermal Resistance, Junction–to–Ambient, R
thJA
–0.5 to 40V
Internally Limited
Internally Limited
–40
°
to +125
°
C
–40
°
to +150
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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3
°
C/W
50
°
C/W
Electrical Characteristics:
(T
J
= +25
°
C, C
i
= 0.1
μ
F, C
o
= 2.2
μ
F, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Output Voltage
V
O
I
O
= 50mA, V
i
= 5.3V
3.234
3.3
3.366
V
–25
°
< T
A
< +85
°
C
3.168
3.432
V
Operating Input Voltage
V
i
I
out
I
O
= 500mA
16
V
Output Current Limit
1
A
Line Regulation
Reg
line
Reg
load
V
i
= 4.3V to 16V, I
O
= 5 mA
V
i
= 4.6V, I
O
= 5mA to 500mA
2
12
mV
Load Regulation
2
10
mV
Quiescent Current
ON Mode
I
d
V
i
= 4.3V to 16V, I
O
= 0mA
V
i
= 4.6V to 16V, I
O
= 500mA
V
i
= 6V
0.5
1.0
12
mA
mA
μ
A
OFF Mode
50
100
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