78TXX Datasheet PDF - Unisonic Technologies
| Part Number | 78TXX | |
| Description | 3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR | |
| Manufacturers | Unisonic Technologies | |
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UNISONIC TECHNOLOGIES CO., LTD
78TXX
LINEAR INTEGRATED CIRCUIT
3-TERMINALS 0.5A POSITIVE
VOLTAGE REGULATOR
DESCRIPTION
The UTC 78TXX family is monolithic fixed voltage regulator
integrated circuit. They are suitable for applications that required supply
current up to 0.5 A.
FEATURE
* Output current up to 0.5 A
* Fixed output voltage of 5V, 6V, 8V, 9V, 12V, 15V and 18V
* Thermal overload shutdown protection
* Short circuit current limiting
* Output transistor SOA protection
available
ORDERING INFORMATION
Note:
Ordering Number
Lead Free
Halogen Free
78TXXL-TA3-T
78TXXG-TA3-T
78TXXL-TQ2-R
78TXXG-TQ2-R
78TXXL-TQ2-T
78TXXG-TQ2-T
78TXXL-TQ3-R
78TXXG-TQ3-R
78TXXL-TQ3-T
78TXXG-TQ3-T
1. xx: output voltage, refer to Marking Information
2. Pin Code: I: Input G: GND O: Output
Package
TO-220
TO-263
TO-263
TO-263-3
TO-263-3
Pin Assignment
123
I GO
I GO
I GO
I GO
I GO
Packing
Tube
Tape Reel
Tube
Tape Reel
Tube
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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78TXX
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For 78T15 (VIN=23V, IOUT=0.5A)
PARAMETER
Output Voltage
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
For 78T18 (VIN=27V, IOUT=0.5A)
PARAMETER
Output Voltage
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
SYMBOL
VOUT
VOUT
VOUT
IQ
IQ
eN
VOUT/T
RR
IPEAK
ISC
VD
TEST CONDITIONS
IOUT=5mA~0.5A
VIN =17.5~30V, IOUT=5mA~0.5A
IOUT=5mA~0.5A
IOUT=5mA~200mA
VIN=18.5~30V
VIN=17.5~30V, IOUT=0.5A
IOUT=0.5A
VIN=17.5~30V
IOUT=5mA~0.5A
10Hz≦f≦100kHz
IOUT=5mA
VIN=18.5~28.5V, f=120Hz
VIN=35V
SYMBOL
TEST CONDITIONS
VOUT
IOUT=5mA~0.5A
VIN=21~33V, IOUT=5mA~0.5A
VOUT
IOUT=5mA~0.5A
IOUT=5mA~200mA
VOUT
VIN=21~33V
VIN=21~33V, IOUT =0.5A
IQ IOUT=0.5A
IQ
VIN=21.5~33V
IOUT=5mA~0.5A
eN 10Hz≦f≦100kHz
VOUT/T IOUT=5mA
RR VIN =22~32V, f=120Hz
IPEAK
ISC
VIN=35V
VD
MIN TYP MAX UNIT
14.4 15 15.6 V
14.25
15.75 V
150 mV
75 mV
150 mV
150 mV
8 mA
1 mA
0.5 mA
90 μV
-1.8 mV/℃
54 70
dB
1.2 A
250 mA
2V
MIN
17.28
17.1
53
TYP
18
110
-2.2
69
1.2
250
2
MAX
18.72
18.9
180
90
180
180
8
1
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
μV
mV/℃
dB
A
mA
V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 7
QW-R101-021.F
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 78TXX electronic component. |
| Information | Total 7 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ 78TXX.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| 78TXX | The function is 3-TERMINALS 0.5A POSITIVE VOLTAGE REGULATOR. Unisonic Technologies | |
| 78TXXA | The function is 3-TERMINALS 1A POSITIVE VOLTAGE REGULATOR. Unisonic Technologies | |
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