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CJ78L09-SOT-23-3L Datasheet(PDF) 1 Page - Jiangsu Changjiang Electronics Technology Co., Ltd

Part # CJ78L09-SOT-23-3L
Description  Three-terminal positive voltage regulator
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Manufacturer  JIANGSU [Jiangsu Changjiang Electronics Technology Co., Ltd]
Direct Link  http://www.cj-elec.com/en/
Logo JIANGSU - Jiangsu Changjiang Electronics Technology Co., Ltd

CJ78L09-SOT-23-3L Datasheet(HTML) 1 Page - Jiangsu Changjiang Electronics Technology Co., Ltd

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  C0 
0.1μF 
2.80±0.05
1.60±0.05
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-23-3L Encapsulate Three Terminal Voltage Regulator
CJ78L09 Three-terminal positive voltage regulator
FEATURES
Maximum Output current
IOM:
0.1 A
Output voltage
Vo:
9 V
Operating and storage junction temperature range
TJ,Tstg: -55℃ to +150℃
ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies
unless otherwise specified)
Parameter
Symbol
Value
Unlts
Input Voltage
V 
30
Operating Junction Temperature Range
TOPR
0─+125 
        ℃ 
Storage Temperature Range
TSTG
-55─+150 
        ℃ 
ELECTRICAL
CHARACTERISTICS(VI=15V,Io=40mA,0℃<Tj<125℃,C1=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
MIN
TYP
MAX
UNIT
Tj=25℃ 
8.64 
9.0 
9.36 
  V 
7V≤V
 l≤20V, Io=1mA-40mA 
8.55 
9.0 
9.45 
  V 
Output voltage
Vo 
7V≤V
 l≤VMAX, Io=1mA-70mA 
8.55 
9.0 
9.45 
  V 
(note) 
Tj=25℃, Io=1mA-100mA 
 
19 
90 
  mV 
Load Regulation
△Vo 
Tj=25℃, Io=1mA-40mA 
 
11 
40 
  mV 
12 V≤V
 l≤24V, Tj=25℃ 
 
45 
175 
  mV 
Line regulation
△Vo 
13v≤V
 l≤24V, Tj=25℃       
 
40 
125 
  mV 
Quiescent Current
 Iq 
 
 
4.1 
6.0 
  mA 
△Iq 
8V≤V
 l≤20V 
 
 
1.5 
  mA 
Quiescent Current Change
△Iq 
1mA≤V
 l≤40mA 
 
 
0.1 
  mA 
Output Noise VoItage
 V
 
10Hz≤f≤100KHz 
 
58 
 
  uV 
Ripple Rejection
 RR 
15V≤V
 l≤25V,f=120Hz,Tj=25℃ 
 
45 
 
  dB 
Dropout Voltage
 Vd 
Tj=25℃ 
 
1.7 
 
   V 
TYPICAL APPLICATION
vi
3
1
Vo
UTC
  
   C1            
                                0.33μF                              
Note 1:Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators
  CJ78L09
SOT-23-3L
1.OUT 
2.IN 
3.GND 


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