78MXX
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
(Operating temperature range applies unless otherwise specified)
PARAMETER
SYMBOL
RATING
35
UNIT
V
VOUT=5~18V
VOUT=24V
Input Voltage
VIN
40
V
Output Current
IOUT
PD
0.5
A
Power Dissipation
Internally Limited
-20 ~ +125
-65 ~ +150
W
Operating Junction Temperature Range
Storage Temperature Range
TOPR
TSTG
°C
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS
FOR UTC78M05
(Refer to the test circuits, TMIN≤TJ≤125°C, IOUT=350mA, VIN=10V, unless otherwise specified, Ci=0.33μF,Co=0.1μF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
TJ=25°C
OUT=5mA ~ 350mA
VIN=7~ 20V
4.80
5.0
5.20
V
Output Voltage
VOUT
I
4.75
5.25
V
TJ =25°C, IOUT=5mA~0.5A
TJ =25°C, IOUT=5mA~200mA
VIN =7 ~ 25V, TJ =25°C, IOUT=200mA
VIN =8 ~ 25V, TJ =25°C, IOUT=200mA
TJ =25°C
100
50
mV
mV
mV
mV
mA
mA
mA
μV
Load Regulation
ΔVOUT
100
50
Line regulation
ΔVOUT
IQ
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
4.0
40
6.0
0.8
0.5
VIN =8 ~ 25V, IOUT=200mA
ΔIQ
eN
I
OUT=5mA~350mA
10Hz≤f≤100KHz
IN =8 ~ 18V, f=120Hz
OUT=300mA
V
I
RR
62
dB
Peak Output Current
Short-Circuit Current
Dropout Voltage
IPEAK
ISC
TJ =25°C
700
300
2.0
mA
mA
V
VIN=35V, TJ =25°C
TJ =25°C, IOUT=500mA
VD
FOR UTC78M06
(Refer to the test circuits, TMIN≤TJ≤125°C, IOUT=350mA,VIN=11V, unless otherwise specified, Ci=0.33μF,Co=0.1μF)
PARAMETER
SYMBOL
TEST CONDITIONS
TJ =25°C, IOUT=5~350mA
VIN =8 ~ 21V,
OUT=5mA~350mA
MIN TYP MAX UNIT
5.76
6.0
6.24
V
Output Voltage
VOUT
5.70
6.30
V
I
TJ =25°C, IOUT=5mA~0.5A
TJ =25°C, IOUT=5mA~200mA
VIN=8V ~ 25V, TJ =25°C, IOUT=200mA
VIN=9V ~ 25V, TJ =25°C, IOUT=200mA
TJ =25°C
120
60
mV
mV
mV
mV
mA
mA
mA
μV
Load Regulation
ΔVOUT
100
50
Line regulation
ΔVOUT
IQ
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
4.0
45
6
IOUT=5mA ~ 350mA
0.5
0.8
ΔIQ
eN
VIN=9V~ 25V, IOUT=200mA
10Hz≤f≤100kHz
VIN=9V ~ 19V, f=120Hz, TJ =25°C
RR
59
dB
I
OUT=300mA
Peak Output Current
Short-Circuit Current
Dropout Voltage
IPEAK
ISC
TJ =25°C
700
300
2.0
mA
mA
V
VIN=35V, TJ =25°C
TJ =25°C
VD
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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