CNTK 78L15, 78L18, 78L09, 78L12, 78L10 Datasheet
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78LXX LINEAR INTEGRATED CIRCUIT
3-TERMINAL 0.1A POSITIVE
VOLTAGE REGULATOR
DESCRIPTION
The Contek 78LXX family is monolithic fixed voltage
regulator integrated circuit. They are suitable for
applications that required supply current up to 100mA.
FEATURES
*Output current up to 100mA
*Fixed output voltage of 5V, 6V, 8V, 9V, 10V, 12V,
15V ,18V and 24V available
*Thermal overload shutdown protection
*Short circuit current limiting
TEST CIRCUIT
R13 R17 R9
T10
R14
R15
Z1
T15
R16
T8 T9
T11
T5
T6
T4
R4
R1 R2
T1 T2
R5
SOP-8
1
TO-92
1
SOT-89
SOP-8 1:Output 2,3,6,7:GND 8:Input
4,5:N.C.
TO-92 1:Output 2:GND; 3:Input
SOT-89 1:Output 2:GND; 3:Input
INPUT
3
Z2
T12
T14
R19
R18
T13
R6
C1
T7
T3
R11
R12
R10
R8
R7
OUTPUT
1
CONTEK
R3
Contek
Contek Microelectronics Co.,Ltd.
http://www.contek-ic.com E-mail:sales@contek-ic.com
GND
2
1
78LXX LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
( Operating temperature range applies unless otherwise specified )
PARAMETER SYMBOL MIN. MAX. UNIT
Input voltage(for Vo=5~9V)
(for Vo=12~24V)
Output Current Io 150 mA
Power Dissipation
SOP-8
TO-92
SOT-89
Operating Junction Temperature Range
Storage Temperature Range
I
V
V I
PD 300
OPR -20 +150 C
T
STG -55 +150 C
T
30
35
500
350
V
V
mW
Contek 78L05
( VI=10V, Io=40mA, 0 C <Tj<125 C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL TEST CONDITIONS MIN TYP. MAX UNIT
Tj=25 C 4.9 5.0 5.1 V
Output Voltage Vo
Load Regulation Vo Tj=25 C,IO=1mA-100mA 11 60 mV
Line regulation Vo 7V<=VI<=20V,Tj=25 C 8 150 mV
Quiescent Current DIq VIN=10V,I O=0mA,Tj=25 C 2.0 5.5 mA
Quiescent Current Change DIq 8V<=VI<=20V 1.5 mA
DIq 1mA<=VI<=40mA 0.1 mA
Output Noise Voltage VN 10Hz<=f<=100kHz 40 uV
Temperature coefficient of Vo Vo/T Io=5mA -0.65 mV/ C
Ripple Rejection RR 8V<=VI<=20V,f=120Hz,Tj=25 C 41 80 dB
Dropout Voltage Vd Tj=25 C 1.7 V
I<=20V,I O=1mA-40mA 4.9 5.1 V
7V<=V
7V<=VI<=VMAX,IO=1mA-70mA 4.85 5.15 V
Tj=25 C,IO=1mA-40mA 5.0 30 mV
8V<=VI<=20V,Tj=25 C 6 100 mV
Contek 78L06 ELECTRICAL CHARACTERISTICS
( VI=12V, Io=40mA, 0 C <Tj<125 C, C1=0.33uF, Co=0.1uF, unless otherwise specified ) ( Note 1 )
PARAMETER SYMBOL TEST CONDITIONS MIN TYP. MAX UNIT
Tj=25 C 5.75 6.0 6.25 V
Output Voltage VO
Load Regulation Vo Tj=25 C,IO=1mA-100mA 12.8 80 mV
Line regulation Vo 8.5V<=VI<=20V,Tj=25 C 64 175 mV
Quiescent Current DIq VIN=12V,I O=0mA,Tj=25 C 3.9 6.0 mA
Quiescent Current Change DIq 9V<=VI<=20V 1.5 mA
DIq 1mA<=VI<=40mA 0.1 mA
8.5V<=VI<=20V,I O=1mA-40mA 5.7 6.3 V
8.5V<=VI<=VMAX,
IO=1mA-70mA
Tj=25 C,IO=1mA-70mA 5.8 40 mV
9V<=VI<=20V,Tj=25 C 54 125 mV
5.7 6.3 V
(note 2)
(note 2)
CONTEK
Contek Microelectronics Co.,Ltd.
http://www.contek-ic.com E-mail:sales@contek-ic.com
2
78LXX LINEAR INTEGRATED CIRCUIT
PARAMETER SYMBOL TEST CONDITIONS MIN TYP. MAX UNIT
Output Noise Voltage VN 10Hz<=f<=100kHz 49 uV
Temperature coefficient of Vo Vo/T Io=5mA 0.75 mV/ C
Ripple Rejection RR 10V<=VI<=20V,f=120Hz,
Dropout Voltage Vd Tj=25 C 1.7 V
Tj=25 C
Contek 78L08 ELECTRICAL CHARACTERISTICS
(VI=14V,Io=40mA ,0 C<Tj<125 C,C1=0.33uF,Co=0.1uF,unless otherwise specified)(Note 1)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT
Tj=25 C 7.7 8.0 8.3 V
Output Voltage VO
Load Regulation Vo Tj=25 C,IO=1mA-100mA 15 80 mV
Line regulation Vo 10.5V<=VI<=23V,Tj=25 C 10 175 mV
Quiescent Current DIq VIN=14V,I O=0mA,Tj=25 C 2.0 5.5 mA
Quiescent Current Change DIq 11V<=VI<=23V 1.5 mA
DIq 1mA<=VI<=40mA 0.1 mA
Output Noise Voltage VN 10Hz<=f<=100kHz 49 uV
Temperature coefficient of Vo DVo/ DT Io=5mA 0.75 mV/ C
Ripple Rejection RR 11V<=VI<=23V,f=120Hz,Tj=25 C 39 70 dB
Dropout Voltage Vd Tj=25 C 1.7 V
10.5V<=VI<=23V,I O=1mA-40mA 7.6 8.4 V
10.5V<=VI<=VMAX,
IO=1mA-70mA
Tj=25 C,IO=1mA-70mA 8.0 40 mV
11V<=VI<=23V,Tj=25 C 8 125 mV
40 46 dB
7.6 8.4 V
(note 2)
Contek 78L09 ELECTRICAL CHARACTERISTICS
(VI=15V,Io=40mA ,0 C <Tj<125 C,C1=0.33uF,Co=0.1uF,unless otherwise specified)(Note 1)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT
Tj=25 C 8.64 9.0 9.36 V
Output Voltage VO
Load Regulation Vo Tj=25 C,IO=1mA-100mA 20 90 mV
Line regulation Vo 11.5V<=VI<=24V,Tj=25 C 90 200 mV
Quiescent Current DIq VIN=15V,I O=0mA,Tj=25 C 2.0 6.0 mA
Quiescent Current Change DIq 13V<=VI<=24V 1.5 mA
DIq 1mA<=VI<=40mA 0.1 mA
Output Noise Voltage VN 10Hz<=f<=100kHz 49 UV
Temperature coefficient of Vo DVo/ DT Io=5mA 0.75 mV/ C
Ripple Rejection RR 12V<=VI<=23V,f=120Hz,Tj=25 C 38 44 dB
Dropout Voltage Vd Tj=25 C 1.7 V
11.5V<=VI<=24V,I O=1mA-40mA 8.55 9.45 V
11.5V<=VI<=VMAX,
IO=1mA-70mA
Tj=25 C,IO=1mA-40mA 10 45 mV
13V<=VI<=24V,Tj=25 C 100 150 mV
8.55 9.45 V
Contek Microelectronics Co.,Ltd.
CONTEK
http://www.contek-ic.com E-mail:sales@contek-ic.com
(note 2)
3
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