78LXX
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Input voltage
VOUT=5~9V
VOUT=12~24V
VIN
30
35
V
Output Current
IOUT
100
mA
SOP-8
300
Power Dissipation
TO-92
PD
625
mW
SOT-89
350
Junction Temperature
TJ
+125
°C
Operating Temperature
TOPR
-20~+85
°C
Storage Temperature
TSTG
-40~+150
°C
Note 1. 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.
2. The device is guaranteed to meet performance specification within 0℃~+70℃ operating temperature range
and assured by design from -20℃~+85℃
ELECTRICAL CHARACTERISTICS
For UTC78L05 (VIN=10V, IOUT=40mA, 0°C <TJ<125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Output Voltage
VOUT
TJ=25°C
7V≦VIN≦20V,IOUT=1mA-40mA
7V≦VIN≦VMAX,IOUT=1mA-70mA
4.80 5.0 5.20
V
4.75
5.25
V
4.75
5.25 V (note 2)
Load Regulation
Line regulation
VOUT
VOUT
TJ=25°C,IOUT=1mA-100mA
TJ=25°C,IOUT=1mA-40mA
7V≦VIN≦20V,TJ=25°C
8V≦VIN≦20V,TJ=25°C
11 60
mV
5.0 30
mV
8 150
mV
6 100
mV
Quiescent Current
Quiescent Current Change
Output Noise Voltage
∆IQ VIN=10V,IOUT=0mA,TJ=25°C
∆IQ
8V≦VIN≦20V
1mA≦VIN≦40mA
eN 10Hz≦f≦100kHz
2.0 5.5
mA
1.5
mA
0.1
mA
40
uV
Temperature coefficient of VOUT
Ripple Rejection
∆VO/∆T IOUT=5mA
RR 8V≦VIN≦20V,f=120Hz,TJ=25°C
-0.65
41 80
mV/°C
dB
Dropout Voltage
VD TJ=25°C
1.7
V
For UTC78L06 (VIN=12V, IOUT=40mA, 0°C <TJ<125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Output Voltage
TJ=25°C
5.76 6.0 6.24
V
VOUT 8.5V≦VIN≦20V,IOUT=1mA-40mA 5.70
6.30
V
8.5V≦VIN≦VMAX, IOUT=1mA-70mA 5.70
6.30 V(note 2)
Load Regulation
Line regulation
VOUT
VOUT
TJ=25°C,IOUT=1mA-100mA
TJ=25°C,IOUT=1mA-70mA
8.5V≦VIN≦20V,TJ=25°C
9V≦VIN≦20V,TJ=25°C
12.8 80
mV
5.8 40
mV
64 175
mV
54 125
mV
Quiescent Current
Quiescent Current Change
Output Noise Voltage
∆IQ VIN=12V,IOUT=0mA,TJ=25°C
∆IQ
9V≦VIN≦20V
1mA≦VIN≦40mA
eN 10Hz≦f≦100kHz
3.9 6.0
mA
1.5
mA
0.1
mA
49
uV
Temperature coefficient of VOUT
Ripple Rejection
∆VO/∆T IOUT=5mA
0.75
RR 10V≦VIN≦20V,f=120Hz, TJ=25°C 40 46
mV/°C
dB
Dropout Voltage
VD TJ=25°C
1.7
V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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