78MXX-T60-B View Datasheet(PDF) - Unisonic Technologies
Part Name
Description
Manufacturer
78MXX-T60-B Datasheet PDF : 10 Pages
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78MXX
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS (Cont.)
FOR 78M18
(Refer to the test circuits, TMIN≤TJ≤125°C,IOUT=350mA,VIN=26V,unless otherwise specified, Ci=0.33μF,Co=0.1μF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Output Voltage
VOUT
TJ =25°C
VIN =20.5V to 33V
IOUT=5mA~350mA
17.28 18.0 18.72 V
17.10
18.90 V
Load Regulation
ΔVOUT
TJ =25°C,IOUT=5mA~0.5A
TJ =25°C,IOUT=5mA~200mA
360 mV
180 mV
Line regulation
ΔVOUT
VIN=21V to 33V
TJ =25°C, IOUT =200mA
VIN =24V to 33V,
TJ =25°C, IOUT =200mA
100 mV
50 mV
Quiescent Current
IQ
TJ =25°C
4.2
6
mA
Quiescent Current Change
ΔIQ
VIN =21V to 33V, IOUT =200mA
IOUT=5mA~350mA
0.8 mA
0.5 mA
Output Noise Voltage
eN
10HzM≤f≤100KHz
100
μV
Ripple Rejection
RR
VIN=22V to 32V,f=120Hz
53
dB
IOUT =300mA
Peak Output Current
IPEAK
TJ =25°C
700
mA
Short-Circuit Current
Dropout Voltage
ISC
VIN=35V, TJ =25°C
VD
TJ =25°C
300
mA
2.0
V
Notes 1. The Maximum steady state usable output current is dependent on input voltage, heat sinking, lead
length of the package and copper pattern of PCB. The data above represents pulse test conditions with
junction temperatures specified at the initiation of test.
2. Power dissipation<0.5W
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
7 of 10
QW-R101-004,I
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