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PDF UTC78LXX Data sheet ( Hoja de datos )
| Número de pieza | UTC78LXX | |
| Descripción | 3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATORS | |
| Fabricantes | YW | |
| Logotipo |  |
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UTC78LXX
LINEAR INTEGRATED CIRCUIT
3-TERMINAL 0.1A POSITIVE
VOLTAGE REGULATORS
www.DataSheet4U.com
DESCRIPTION
The UTC78LXX series of fixed voltage monolithic
integrated circuit voltage regulators are suitable for
applications that required supply up to 100mA.
FEATURE
*Maximum output current of 100mA
*Output voltage of 5V,6V,8V,9V,10V,12V,15V and 24V
*Thermal overload protection
*Short circuit current limiting
1
TO-92
1:Output 2:GND; 3:Input
BLOCK DIAGRAM
R13
T10
R17
T8
R14
T11
T5
R9 Z2
T9
T13
T12
R19
R18
T14
R12
R11 R10
T6
R15
Z1
R16
R5
T4
T15
R1
T1
R4
R6
T7
R2 C1
T3
T2
R8
R7
INPUT
3
OUTPUT
1
R3 GND
2
YOUW ANG ELECTRONICS CO.LTD
1
1 page  
UTC78LXX
LINEAR INTEGRATED CIRCUIT
www.DataSheet4U.com
UTC78L15 ELECTRICAL CHARACTERISTICS
(VI=23V,Io=40mA,0<Tj<125°C,C1=0.33µF,Co=0.1µF,unless otherwise specified)(Note 1)
Characteristic
Symbol
Test conditions
MIN
Tj=25°C
14.4
Output Voltage
VO 17.5V≤VI≤30V,IO=1mA~40mA 14.25
17.5V≤VI≤VMAX,
14.25
IO=1mA~70mA
Load Regulation
∆Vo Tj=25°C,IO=1mA~100mA
Tj=25°C,IO=1mA~70mA
Line regulation
∆Vo 17.5V≤VI≤30V,Tj=25°C
20V≤VI≤30V,Tj=25°C
Quiescent Current
Iq
Quiescent Current Change
∆Iq 20V≤VI≤30V
∆Iq 1mA≤VI≤40mA
Output Noise Voltage
Temperature coefficient of Vo
VN 10Hz≤f≤100kHz
∆Vo/∆T Io=5mA
Ripple Rejection
RR 18.5V≤VI≤28.5V,f=120Hz,
Tj=25°C
34
Dropout Voltage
Vd Tj=25°C
TYP
15
20
25
25
15
2.2
90
-1.3
63
1.7
MAX UNIT
15.6 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
µV
mV/°C
dB
V
UTC78L18 ELECTRICAL CHARACTERISTICS
(VI=27V,Io=40mA,0<Tj<125°C,C1=0.33µF,Co=0.1µF,unless otherwise specified)(Note 1)
Characteristic
Symbol
Test conditions
MIN
Tj=25°C
17.3
Output Voltage
VO 21V≤VI≤33V,IO=1mA~40mA 17.1
21V≤VI≤VMAX,
17.1
Load Regulation
IO=1mA~70mA
∆Vo Tj=25°C IO=1mA~100mA
Tj=25°C IO=1mA~40mA
Line regulation
∆Vo 21V≤VI≤33V,Tj=25°C
22V≤VI≤33V,Tj=25°C
Quiescent Current
Iq
Quiescent Current Change
∆Iq 21V≤VI≤33V
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Dropout Voltage
∆Iq
VN
∆Vo/∆T
RR
Vd
1mA≤VI≤40mA
10Hz≤f≤100kHz
Io=5mA
23V≤VI≤33V,f=120Hz,
Tj=25°C
Tj=250°C
34
TYP
18
30
15
145
135
2.0
150
-1.8
48
1.7
MAX UNIT
18.7 V
18.9 V
18.9 V
(note 2)
170 mV
85 mV
300 mV
250 mV
6.0 mA
1.5 mA
0.1 mA
µV
mV/°C
dB
V
YOUW ANG ELECTRONICS CO.LTD
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet UTC78LXX.PDF ] | |
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