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78T20L-TQ2-R bảng dữ liệu(PDF) 3 Page - Unisonic Technologies

tên linh kiện 78T20L-TQ2-R
Giải thích chi tiết về linh kiện  3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR
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nhà sản xuất  UTC [Unisonic Technologies]
Trang chủ  http://www.utc-ic.com
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78T20L-TQ2-R bảng dữ liệu(HTML) 3 Page - Unisonic Technologies

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78TXX
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
3 of 8
www.unisonic.com.tw
QW-R101-021.H
ABSOLU T E M AX I M U M RAT I N GS (Operating temperature range applies unless otherwise specified.)
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
VIN
35
V
Output Current
IOUT
0.5
A
Power Dissipation
PD
Internally Limited
W
Junction Temperature
TJ
0 ~ +125
°C
Storage Temperature
TSTG
-65 ~ +150
°C
Notes:1. Absolute maximum ratings are stress ratings only and functional device operation is not implied.
The device could be damaged beyond Absolute maximum ratings.
2. 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 are showed as electrical characteristics table
represents pulse test conditions with junction temperatures specified at the initiation of test.
ELECT RI CAL CH ARACT ERI ST I CS (TJ=25°C,CI =0.33uF,CO =0.1uF,PD≦7W, unless otherwise specified)
For 78T05
(VIN=10V, IOUT=0.5A)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
IOUT=5mA~0.5A
4.8
5
5.2
V
Output Voltage
VOUT
VIN =7.5~20V, IOUT=5mA~0.5A
4.75
5.25
V
IOUT=5mA~0.5A
100
mV
Load Regulation
V
OUT
IOUT=5mA~200 mA
50
mV
VIN =7V~25V
100
mV
Line Regulation
V
OUT
VIN =7.5~20V, IOUT=0.5A
50
mV
Quiescent Current
IQ
IOUT=0.5A
8
mA
VUT =7.5~20V
1
mA
Quiescent Current Change
I
Q
IOUT=5mA~0.5A
0.5
mA
Output Noise Voltage
eN
10Hz≦≦
f
100kHz
40
μV
Temperature coefficient of VOUT
V
OUT/TIOUT=5mA
-0.6
mV/℃
Ripple Rejection
RR
VIN =8~18V, f=120Hz
62
80
dB
Peak Output Current
IPEAK
1.2
A
Short-Circuit Current
ISC
VIN=35V
250
mA
Dropout Voltage
VD
2
V
For 78T06
(VIN=11V, IOUT=0.5A)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
IOUT=5mA~0.5A
5.76
6
6.24
V
Output Voltage
VOUT
VIN=8.5~21V, IOUT=5mA~0.5A
5.7
6.3
V
IOUT=5mA~0.5A
60
mV
Load Regulation
V
OUT
IOUT=5mA~200mA
30
mV
VIN=8~25V
60
mV
Line Regulation
V
OUT
VIN=8.5~21V, IOUT=0.5A
60
mV
Quiescent Current
IQ
IOUT=0.5A
8
mA
VIN =8.5~21V
1
mA
Quiescent Current Change
I
Q
IOUT=5mA~0.5A
0.5
mA
Output Noise Voltage
eN
10Hz≦≦
f
100kHz
45
μV
Temperature coefficient of VOUT
V
OUT/TIOUT=5mA
-0.7
mV/℃
Ripple Rejection
RR
VIN =9~19V, f=120Hz
59
75
dB
Peak Output Current
IPEAK
1.2
A
Short-Circuit Current
ISC
VIN=35V
250
mA
Dropout Voltage
VD
2
V



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