參數(shù)資料
型號(hào)： 78DXX
英文描述： Voltage Out 12 bit DAC, Single channel without Internal Reference, -40C to +125C, 8-PDIP, TUBE
中文描述： 0.5A/2.0V正固定電壓穩(wěn)壓器
文件頁(yè)數(shù)： 2/7頁(yè)
文件大小： 89K
代理商： 78DXX
UTC 78DXX LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
( Operating temperature range applies unless otherwise specified )
PARAMETER
SYMBOL
Input voltage(for Vo=5~18V)
(for Vo=20~24V)
Output Current
I o
Power Dissipation
PD
Operating Junction Temperature Range
T
J
Storage Temperature Range
T
STG
UTC 78D33 ELECTRICAL CHARACTERISTICS
( VI=8.5V, Io=0.5A, Tj= 0
°
C
-
12
°
C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
Output Voltage
Vo
Tj=25
°
C, I
O
=5mA –0.5A
V
I
=5.8V to 18.3V
I
O
=5mA– 0.5A PD<7W
Load Regulation
Vo
Tj=25
°
C,I
O
=5mA – 0.5A
Tj=25
°
C,I
O
=5mA – 200mA
V
I
=5.8V to 18.3V,Tj=25
°
C
Line regulation
V
I
=5.8V to18.3V,Tj=25
°
C,Io=0.5A
Quiescent Current
Iq
Tj=25
°
C, I
O
=0.5A
Quiescent Current Change
V
I
=5.8V to 18.3V
I
O
=5mA – 0.5A
Output Noise Voltage
V
N
10Hz<=f<=100kHz
Temperature coefficient of Vo
Vo/
T
Io=5mA
Ripple Rejection
RR
V
I
=6.3V–16.3V,f=120Hz,Tj=25
°
C
Peak Output Current
I
PK
Tj=25
°
C
Short-Circuit Current
I
SC
VI=35V, Tj=25
°
C
Dropout Voltage
Vd
Tj=25
°
C
UTC 78D47 ELECTRICAL CHARACTERISTICS
( VI=9.7V, Io=0.5A, Tj= 0
°
C
-
12
°
C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
Output Voltage
Vo
Tj=25
°
C, I
O
=5mA – 0.5A
V
I
=7.2V to 19.7V
I
O
=5mA– 0.5A, PD<7W
Load Regulation
Vo
Tj=25
°
C,I
O
=5mA - 0.5A
Tj=25
°
C,I
O
=5mA –200mA
V
I
=7.2V to 19.7V,Tj=25
°
C
Line regulation
V
I
=7.2V to19.7V,Tj=25
°
C,Io=0.5A
Quiescent Current
Iq
Tj=25
°
C, I
O
=0.5A
Quiescent Current Change
V
I
=7.2V to 19.7V
I
O
=5mA – 0.5A
Output Noise Voltage
V
N
10Hz<=f<=100kHz
Temperature coefficient of Vo
Vo/
T
Io=5mA
Ripple Rejection
RR
V
I
=7.7V 17.7V,f=120Hz,Tj=25
°
C
Peak Output Current
I
PK
Tj=25
°
C
UTC
UNISONIC TECHNOLOGIES CO. LTD
2
QW-R101-005,C
VALUE
UNIT
V
I
35
40
0.5
V
V
A
W
°
C
°
C
Internally
Limited
+150
-65 to+150
MIN TYP MAX
UNIT
3.168 3.30 3.432
3.135
V
V
3.465
33
17
33
33
8.0
1.0
0.5
mV
mV
mV
mV
mA
mA
mA
μ
V
mV/
°
C
dB
A
mA
V
Vo
Iq
55
-0.4
57
1.8
250
2.0
MIN TYP MAX
UNIT
4.512 4.70 4.888
4.465
V
V
4.935
47
24
47
47
8.0
1.0
0.5
mV
mV
mV
mV
mA
mA
mA
μ
V
mV/
°
C
dB
A
Vo
Iq
40
-0.6
80
1.8
62
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參數(shù)描述
78DXX_10 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR
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78DXXA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1A/2.0V Positive Fixed Voltage Regulator
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