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78TXXAL-TQ2-R 数据表(PDF) 6 Page - Unisonic Technologies

部件名 78TXXAL-TQ2-R
功能描述  3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR
PDF  7 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

78TXXAL-TQ2-R 数据表(HTML) 6 Page - Unisonic Technologies

  78TXXAL-TQ2-R Datasheet HTML 1Page - Unisonic Technologies 78TXXAL-TQ2-R Datasheet HTML 2Page - Unisonic Technologies 78TXXAL-TQ2-R Datasheet HTML 3Page - Unisonic Technologies 78TXXAL-TQ2-R Datasheet HTML 4Page - Unisonic Technologies 78TXXAL-TQ2-R Datasheet HTML 5Page - Unisonic Technologies 78TXXAL-TQ2-R Datasheet HTML 6Page - Unisonic Technologies 78TXXAL-TQ2-R Datasheet HTML 7Page - Unisonic Technologies  
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78TXXA
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
6 of 7
www.unisonic.com.tw
QW-R101-012.I
ELECTRICAL CHARACTERISTICS(Cont.)
FOR 78T10A
(VIN=16V, IOUT=0.5A)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
TJ=25°C, IOUT=5mA-1.0A
9.60
10.0
10.40
V
Output Voltage
VOUT
VIN=12.5V~25V,IOUT=5mA-1.0A,PD 15W
≦
9.50
10.50
V
TJ=25°C, IOUT=5mA-1.0A
100
mV
Load Regulation
ΔVOUT
TJ=25°C, IOUT=0.25A-0.75A
50
mV
VIN=13V~25V, TJ=25°C
100
mV
Line regulation
ΔVOUT
VIN=13V~25V, TJ=25°C, IOUT=1.0A
100
mV
Quiescent Current
IQ
TJ=25°C, IOUT 1.0A
≦
8.0
mA
VIN=12.6V~25V
1.0
mA
Quiescent Current Change
ΔIQ
IOUT=5mA-1.0A
0.5
mA
Output Noise Voltage
eN
10Hz f 100kHz
≦≦
58
μV
Temperature coefficient of Vo
ΔVo/ΔT
IOUT=5mA
-1.1
mV/
°C
Ripple Rejection
RR
VIN=13V-23V, f=120Hz, TJ=25°C
56
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 78T12A
(VIN=19V, IOUT=0.5A)
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
ΔVOUT
TJ=25°C, IOUT=0.25A-0.75A
60
mV
VIN=14.5V~30V, TJ=25°C
120
mV
Line regulation
ΔVOUT
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
ΔIQ
IOUT=5mA-1.0A
0.5
mA
Output Noise Voltage
eN
10Hz f 100kHz
≦≦
75
μV
Temperature coefficient of Vo
ΔVo/ΔT
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)
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
ΔVOUT
TJ=25°C, IOUT=0.25A-0.75A
75
mV
VIN=18.5V~30V, TJ=25°C
150
mV
Line regulation
ΔVOUT
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
ΔIQ
IOUT=5mA-1.0A
0.5
mA
Output Noise Voltage
eN
10Hz f 100kHz
≦≦
90
μV
Temperature coefficient of Vo
ΔVo/ΔT
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



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