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78TXXAL-TQ2-D-R bảng dữ liệu(PDF) 6 Page - Unisonic Technologies

tên linh kiện 78TXXAL-TQ2-D-R
Giải thích chi tiết về linh kiện  LINEAR INTEGRATED CIRCUIT
PDF  8 Pages
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nhà sản xuất  UTC [Unisonic Technologies]
Trang chủ  http://www.utc-ic.com
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78TXXAL-TQ2-D-R bảng dữ liệu(HTML) 6 Page - Unisonic Technologies

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78TXXA
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
6 of 8
www.unisonic.com.tw
QW-R101-011,F
ELECTRICAL CHARACTERISTICS(Cont.)
FOR 78T12A (VIN=19V, IOUT=0.5A, TJ= 0°C - 125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified)(Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
TJ=25°C, IOUT=5mA-1.0A
11.52
12.0
12.48
V
Output Voltage
VOUT
VIN=14.5V~27V,IOUT=5mA-1.0A,PD
15W
≦
11.40
12.60
V
TJ=25°C, IOUT=5mA-1.0A
120
mV
Load Regulation
∆V
OUT
TJ=25°C, IOUT=0.25A-0.75A
60
mV
VIN=14.5V~30V, TJ=25°C
120
mV
Line regulation
∆V
OUT
VIN=14.6V~27V, TJ=25°C, IOUT=1.0A
120
mV
Quiescent Current
IQ
TJ=25°C, IOUT
1.0A
≦
8.0
mA
VIN=14.5V~30V
1.0
mA
Quiescent Current Change
∆I
Q
IOUT=5mA-1.0A
0.5
mA
Output Noise Voltage
eN
10Hz
f
100kHz
≦≦
75
µV
Temperature coefficient of Vo
∆Vo/∆T
IOUT=5mA
-1.5
mV/
°C
Ripple Rejection
RR
VIN=15V-25V, f=120Hz, TJ=25°C
55
72
dB
Peak Output Current
IPEAK
TJ=25°C
1.8
A
Short-Circuit Current
ISC
VIN=35V, TJ=25°C
250
mA
Dropout Voltage
VD
TJ=25°C
2.0
V
FOR 78T15A (VIN=23V, IOUT=0.5A, TJ= 0°C - 125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified)(Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
TJ=25°C, IOUT=5mA-1.0A
14.40
15.0
15.60
V
Output Voltage
VOUT
VIN=17.5V~30V,IOUT=5mA-1.0A,PD
15W
≦
14.25
15.75
V
TJ=25°C, IOUT=5mA-1.0A
150
mV
Load Regulation
∆V
OUT
TJ=25°C, IOUT=0.25A-0.75A
75
mV
VIN=18.5V~30V, TJ=25°C
150
mV
Line regulation
∆V
OUT
VIN=17.7V~30V, TJ=25°C, IOUT=1.0A
150
mV
Quiescent Current
IQ
TJ=25°C, IOUT
1.0A
≦
8.0
mA
VIN=17.5V~30V
1.0
mA
Quiescent Current Change
∆I
Q
IOUT=5mA-1.0A
0.5
mA
Output Noise Voltage
eN
10Hz
f
100kHz
≦≦
90
µV
Temperature coefficient of Vo
∆Vo/∆T
IOUT=5mA
-1.8
mV/
°C
Ripple Rejection
RR
VIN=18.5V~28.5V, f=120Hz, TJ=25°C
54
70
dB
Peak Output Current
IPEAK
TJ=25°C
1.8
A
Short-Circuit Current
ISC
VIN=35V, TJ=25°C
250
mA
Dropout Voltage
VD
TJ=25°C
2.0
V
FOR 78T18A (VIN=27V, IOUT=0.5A, TJ= 0°C - 125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified)(Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
TJ=25°C, IOUT=5mA-1.0A
17.28
18.0
18.72
V
Output Voltage
VOUT
VIN=21V~33V, IOUT=5mA-1.0A, PD
15W
≦
17.10
18.90
V
TJ=25°C, IOUT=5mA-1.0A
180
mV
Load Regulation
∆V
OUT
TJ=25°C, IOUT=0.25A-0.75A
90
mV
VIN=21V~33V, TJ=25°C
180
mV
Line regulation
∆V
OUT
VIN=21V~33V, TJ=25°C, IOUT=1.0A
180
mV
Quiescent Current
IQ
TJ=25°C, IOUT
1.0A
≦
8.0
mA
VIN=21.5V~33V
1.0
mA
Quiescent Current Change
∆I
Q
IOUT=5mA-1.0A
0.5
mA
Output Noise Voltage
eN
10Hz
f
100kHz
≦≦
110
µV
Temperature coefficient of Vo
∆Vo/∆T
IOUT=5mA
-2.2
mV/
°C
Ripple Rejection
RR
VIN=22V-32V, f=120Hz, TJ=25°C
53
69
dB
Peak Output Current
IPEAK
TJ=25°C
1.8
A
Short-Circuit Current
ISC
VIN=35V, TJ=25°C
250
mA
Dropout Voltage
VD
TJ=25°C
2.0
V



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