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參數(shù)資料
| 型號： | 78TXXA |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| 中文描述： | 三端固定電壓調(diào)節(jié)器 |
| 文件頁數(shù)： | 7/7頁 |
| 文件大?。?/td> | 94K |
| 代理商： | 78TXXA |
UTC 78TXXA
UTC 78T24A ELECTRICAL CHARACTERISTICS
( VI=33V, Io=0.5A, Tj= 0
°
C
-
12
°
C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
Output Voltage
Vo
Load Regulation
Vo
Line regulation
Vo
Quiescent Current
Iq
Quiescent Current Change
Iq
Iq
Output Noise Voltage
V
N
Temperature coefficient of Vo
Vo/
T
Ripple Rejection
RR
Peak Output Current
I
PK
Short-Circuit Current
I
SC
Dropout Voltage
Vd
Note 1: The Maximum steady state usable output current are dependent on input voltage, heat sinking, lead length
of the package and copper pattern of PCB. The data above represents pulse test conditions with junction
temperatures specified at the initiation of test.
Note 2: Power dissipation<0.5W
APPLICATION CIRCUIT
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
7
QW-R101-011,C
TEST CONDITIONS
Tj=25
°
C, I
O
=5mA - 1.0A
V
I
=27V to 38V,I
O
=5mA - 1.0A 22.80
Tj=25
°
C,I
O
=5mA - 1.5A
Tj=25
°
C,I
O
=0.25A - 0.75A
V
I
=27V to 38V,Tj=25
°
C
V
I
=27V to 38V,Tj=25
°
C,Io=1A
Tj=25
°
C, I
O
=<1A
V
I
=28V to 38V
I
O
=5mA - 1.0A
10Hz<=f<=100kHz
Io=5mA
V
I
=28V - 38V,f=120Hz,Tj=25
°
C
Tj=25
°
C
VI=35V, Tj=25
°
C
Tj=25
°
C
MIN
TYP
MAX
UNIT
23.04
24.0
170
-2.8
66
1.8
250
2.0
24.96
25.20
240
120
240
240
8.0
1.0
0.5
V
V
mV
mV
mV
mV
mA
mA
mA
μ
V
mV/
°
C
dB
A
mA
V
50
UTC 78TXXA
3
2
1
C0
0.1
μ
F
C1
0.33
μ
F
Vi
Vo
Note 1: To specify an output voltage, substitute 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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 78TXXA_10 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR |
| 78TXXA_11 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR |
| 78TXXA_1108 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR |
| 78TXXAG-TQ2-R | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR |
| 78TXXAG-TQ2-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR |
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