參數(shù)資料
型號: 78TXXA-TQ2-D-R
廠商: 友順科技股份有限公司
英文描述: LINEAR INTEGRATED CIRCUIT
中文描述: 線性集成電路
文件頁數(shù): 7/8頁
文件大?。?/td> 122K
代理商: 78TXXA-TQ2-D-R
78TXXA
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
QW-R101-011,F
7 of 8
ELECT RICAL CHARACT ERIS T ICS (Cont.)
FOR 78T24A
(V
IN
=33V, I
OUT
=0.5A, T
J
= 0
°
C - 125
°
C, C1=0.33uF, Co=0.1uF, unless otherwise specified)(Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
T
J
=25
°
C, I
OUT
=5mA-1.0A
Output Voltage
V
OUT
V
IN
=27V~38V, I
OUT
=5mA-1.0A, P
D
T
J
=25
°
C, I
OUT
=5mA-1.0A
Load Regulation
V
OUT
T
J
=25
°
C, I
OUT
=0.25A-0.75A
V
IN
=27V~38V, T
J
=25
°
C
Line regulation
V
OUT
V
IN
=27V~38V, T
J
=25
°
C, I
OUT
=1.0A
Quiescent Current
I
Q
T
J
=25
°
C, I
OUT
V
IN
=28V~38V
Quiescent Current Change
I
Q
I
OUT
=5mA-1.0A
Output Noise Voltage
eN
10Hz
f
100kHz
Temperature coefficient of Vo
Vo/
T I
OUT
=5mA
Ripple Rejection
RR
V
IN
=28V-38V, f=120Hz, T
J
=25
°
C
Peak Output Current
I
PEAK
T
J
=25
°
C
Short-Circuit Current
I
SC
V
IN
=35V, T
J
=25
°
C
Dropout Voltage
V
D
T
J
=25
°
C
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
MIN
23.04 24.0
22.80
50
TYP
MAX
24.96
25.20
240
120
240
240
8.0
1.0
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
μ
V
mV/
°
C
dB
A
mA
V
15W
1.0A
170
-2.8
66
1.8
250
2.0
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