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PDF UTC78L18M Data sheet ( Hoja de datos )
| Número de pieza | UTC78L18M | |
| Descripción | LINEAR INTEGRATED CIRCUIT | |
| Fabricantes | Unisonic Technologies | |
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UTC78LXXM LINEAR INTEGRATED CIRCUIT
3-TERMINAL 0.2A POSITIVE
VOLTAGE REGULATOR
www.DataSheet4U.com
DESCRIPTION
The UTC 78LXXM family is monolithic fixed
voltage regulator integrated circuit. They are suitable
for applications that required supply current up to
200mA.
FEATURES
*Output current up to 200mA
*Fixed output voltage of 5V, 6V, 8V, 9V, 10V, 12V,
15V, 18V and 24V available
*Thermal overload shutdown protection
*Short circuit current limiting
SOP-8
1
TO-92
11
TO-92NL
1
TO-92L
32 1
SOT-89
SOT-223
SOP-8: 1:Output 2,3,6,7:GND 8:Input
4,5:N.C.
TO-92/TO-92L/TO-92NL/SOT-89/SOT-223:
1:Output 2:GND 3:Input
TEST CIRCUIT
R13
T10
R17
T8
R14
T11
T5
R9 Z2
T9
T13
T12
R19
R18
R11
T14
R12
R10
R15
Z1
R16
T6
R5
T4
T15
R1
T1
R4
R2
T2
R6
C1
T3
T7
R8
R7
INPUT
3
OUTPUT
1
R3 GND
2
UTC
UNISONIC TECHNOLOGIES CO., LTD. 1
QW-R101-002,D
1 page  
UTC78LXXM LINEAR INTEGRATED CIRCUIT
www.DataSheet4U.com
UTC78L15M ELECTRICAL CHARACTERISTICS
(VI=23V,Io=40mA, 0°C <Tj<125°C,C1=0.33uF,Co=0.1uF, unless otherwise specified)(Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP
Output Voltage
Tj=25°C
14.40 15
VO 17.5V<=VI<=30V,IO=1mA - 40mA 14.25
17.5V<=VI<=VMAX,
14.25
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Dropout Voltage
∆Vo
∆Vo
Iq
∆Iq
∆Iq
VN
∆Vo/∆T
RR
Vd
IO=1mA - 200mA
Tj=25°C,IO=1mA - 100mA
Tj=25°C,IO=1mA - 70mA
17.5V<=VI<=30V,Tj=25°C
20V<=VI<=30V,Tj=25°C
20V<=VI<=30V
1mA<=VI<=40mA
10Hz<=f<=100kHz
Io=5mA
18.5V<=VI<=28.5V,f=120Hz,
Tj=25°C
Tj=25°C
20
25
25
15
2.2
90
-1.3
34 63
1.7
MAX UNIT
15.60 V
15.75 V
15.75 V
(note 2)
150 mV
150 mV
150 mV
75 mV
6.5 mA
1.5 mA
0.1 mA
uV
mV/°C
dB
V
UTC78L18M ELECTRICAL CHARACTERISTICS
(VI=27V,Io=40mA, 0°C <Tj<125°C,C1=0.33uF,Co=0.1uF, unless otherwise specified)(Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP
Output Voltage
Tj=25°C
17.28 18
VO 21V<=VI<=33V,IO=1mA - 40mA 17.10
21V<=VI<=VMAX,
17.10
Load Regulation
Line regulation
Quiescent Current
IO=1mA - 200mA
∆Vo Tj=25°C,IO=1mA - 100mA
Tj=25°C,IO=1mA - 40mA
∆Vo 21V<=VI<=33V,Tj=25°C
22V<=VI<=33V,Tj=25°C
Iq
30
15
145
135
2.0
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Dropout Voltage
∆Iq
∆Iq
VN
∆Vo/∆T
RR
Vd
21V<=VI<=33V
1mA<=VI<=40mA
10Hz<=f<=100kHz
Io=5mA
23V<=VI<=33V,f=120Hz,
Tj=25°C
Tj=25°C
150
-1.8
34 48
1.7
MAX UNIT
18.72 V
18.90 V
18.90 V
(note 2)
170 mV
85 mV
300 mV
250 mV
6.0 mA
1.5 mA
0.1 mA
uV
mV/°C
dB
V
UTC
UNISONIC TECHNOLOGIES CO., LTD. 5
QW-R101-002,D
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet UTC78L18M.PDF ] | |
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