參數(shù)資料
型號: UTC78L15
英文描述: VOLTAGE REGULATOR(97.01 k )
中文描述: 穩(wěn)壓器(97.01十一)
文件頁數(shù): 6/6頁
文件大小: 130K
代理商: UTC78L15
UTC78LXX
LINEAR INTEGRATED CIRCUIT
YOUWANG ELECTRONICS CO.LTD
6
UTC78L24 ELECTRICAL CHARACTERISTICS
(VI=33V,Io=40mA,0<Tj<125
°
C,C1=0.33
μ
F,Co=0.1
μ
F,unless otherwise specified)(Note 1)
Characteristic
Symbol
Test conditions
Tj=25
°
C
27V
V
I
38V,I
O
=1mA~40mA
27V
V
I
V
MAX,
I
O
=1mA~70mA
Tj=25
°
C I
O
=1mA~100mA
Tj=25
°
C I
O
=1mA~ 0mA
27V
V
I
38V,Tj=25
°
C
28V
V
I
38V,Tj=25
°
C
MIN
23
22.8
22.8
TYP
24
MAX UNIT
25
25.2
25.2
(note 2)
200
100
300
250
6.0
1.5
0.1
V
V
V
Output Voltage
V
O
Load Regulation
Vo
40
20
160
150
2.2
mV
mV
mV
mV
mA
mA
mA
μ
V
mV/
°
C
dB
V
Line regulation
Vo
Quiescent Current
Quiescent Current Change
Iq
Iq
Iq
V
N
27V
V
I
38V
1mA
V
I
40mA
10Hz
f
100kHz
Io=5mA
27V
V
I
38V,f=120Hz,Tj=25
°
C
Tj=25
°
C
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Dropout Voltage
200
-2.0
45
1.7
Vo/
T
RR
Vd
34
Note 1: The Maximum steady state usable output current and input voltage are very dependent on the heating
sinking and/or lead temperature length of the package.The date above respresent pulse test conditions with
junction temperatures as indicated at the initiation of test.
Note 2:Power dissipation<0.75W
TYPICAL APPLICATION
UTC78LXX
1
2
3
C0
0.1
μ
F
C1
0.33
μ
F
Vi
Vo
Note 1: To specify an output voltage,substitue voltage value for "XX".
Note 2: Bypass capacitors are recommended for optimum stability and transient response and should be located
as close as possible to the regulators.
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