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UTCLM7809 数据表(PDF) 4 Page - Unisonic Technologies

部件名 UTCLM7809
功能描述  3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR
PDF  6 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

UTCLM7809 数据表(HTML) 4 Page - Unisonic Technologies

  UTCLM7809 Datasheet HTML 1Page - Unisonic Technologies UTCLM7809 Datasheet HTML 2Page - Unisonic Technologies UTCLM7809 Datasheet HTML 3Page - Unisonic Technologies UTCLM7809 Datasheet HTML 4Page - Unisonic Technologies UTCLM7809 Datasheet HTML 5Page - Unisonic Technologies UTCLM7809 Datasheet HTML 6Page - Unisonic Technologies  
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UTCLM78XX
LINEAR INTEGRATED CIRCUIT
UTC UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R101-006,C
UTC LM7810 ELECTRICAL CHARACTERISTICS
( VI=16V, Io=0.5A, Tj= 0
°C - 125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Tj=25
°C, IO=5mA - 1.0A
9.60
10.0
10.40
V
Output Voltage
Vo
VI =12.5V to 25V,
IO=5mA - 1.0A,PD<=15W
9.50
10.50
V
Load Regulation
∆Vo
Tj=25
°C,IO=5mA - 1.5A
100
mV
Tj=25
°C,IO=0.25A - 0.75A
50
mV
Line regulation
∆Vo
VI =13V to 25V,Tj=25
°C
100
mV
VI =13V to 25V,
Tj=25
°C,Io<=1A
100
mV
Quiescent Current
Iq
Tj=25
°C, IO=<1A
8.0
mA
Quiescent Current Change
∆Iq
VI =12.6V to 25V
1.0
mA
∆Iq
IO=5mA - 1.0A
0.5
mA
Output Noise Voltage
VN
10Hz<=f<=100kHz
58
µV
Temperature coefficient of Vo
∆Vo/∆T
Io=5mA
-1.1
mV/
°C
Ripple Rejection
RR
VI =13V - 23V,f=120Hz,Tj=25
°C
56
72
dB
Peak Output Current
IPK
Tj=25
°C
1.8
A
Short-Circuit Current
ISC
VI=35V, Tj=25
°C
250
mA
Dropout Voltage
Vd
Tj=25
°C
2.0
V
UTC LM7812 ELECTRICAL CHARACTERISTICS
( VI=19V, Io=0.5A, Tj= 0
°C - 125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Tj=25
°C, IO=5mA - 1.0A
11.52 12.0
12.48
V
Output Voltage
Vo
VI =14.5V to 27V,
IO=5mA - 1.0A,PD<15W
11.40
12.60
V
Load Regulation
∆Vo
Tj=25
°C,IO=5mA - 1.5A
120
mV
Tj=25
°C,IO=0.25A - 0.75A
60
mV
Line regulation
∆Vo
VI =14.5V to 30V,Tj=25
°C
120
mV
VI =14.6V to 27V,Tj=25
°C,
Io=1A
120
mV
Quiescent Current
Iq
Tj=25
°C, IO=<1A
8.0
mA
Quiescent Current Change
∆Iq
VI =14.5V to 30V
1.0
mA
∆Iq
IO=5mA - 1.0A
0.5
mA
Output Noise Voltage
VN
10Hz<=f<=100kHz
75
µV
Temperature coefficient of Vo
∆Vo/∆T
Io=5mA
-1.5
mV/
°C
Ripple Rejection
RR
VI =15V - 25V,f=120Hz,Tj=25
°C
55
72
dB
Peak Output Current
IPK
Tj=25
°C
1.8
A
Short-Circuit Current
ISC
VI=35V, Tj=25
°C
250
mA
Dropout Voltage
Vd
Tj=25
°C
2.0
V



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