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SN7809PI Datasheet(PDF) 5 Page - KODENSHI_AUK CORP.

Part # SN7809PI
Description  3 Terminal 1A Positive Voltage Regulator
PDF  18 Pages
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Manufacturer  KODENSHI [KODENSHI_AUK CORP.]
Direct Link  http://www.kodenshi.co.kr
Logo KODENSHI - KODENSHI_AUK CORP.

SN7809PI Datasheet(HTML) 5 Page - KODENSHI_AUK CORP.

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KSD-I0O008-004
5
Jan. 2010 REV. 04
( VIN=11V, CIN = 0.33uF, COUT = 0.1 uF, IOUT = 500mA, TJ=0 ~125
℃℃
; unless otherwise specified )
Characteristic
Symbol
Test Condition*
SN7806x
Unit
Min.
Typ.
Max.
Output Voltage**
VO
TJ =25℃
5.75
6.00
6.25
V
8.0V ≤ VIN ≤ 21V
5.0mA ≤ IO ≤ 1.0A, PD ≤ 15W
5.70
6.00
6.30
Line Regulation
VO(△VI)
8.0V ≤ VIN ≤ 25.0V
TJ =25℃
-
5.0
120
mV
9.0V ≤ VIN ≤ 13.0V
-
1.5
60
Load Regulation
VO(△IL)
5.0mA ≤ IO ≤ 1.5A
TJ =25℃
-
9.0
120
mV
250mA ≤ IO ≤ 750mA
-
3.0
60
Quiescent Current
IQC
TJ =25℃
-
5.0
8.0
mA
Quiescent Current Change
IQC
8.0V ≤ VIN ≤ 25.0V
-
-
1.3
mA
5.0mA ≤ IO ≤ 1.0A
-
-
0.5
Ripple Rejection
RR
9.0V ≤ VIN ≤ 19.0V
f=120Hz
59
75
-
dB
Dropout Voltage
VDROP
IO=1.0A
TJ =25℃
-
2.0
-
V
Output Noise Voltage
VN
10Hz ≤ f ≤ 100kHz
TA =25℃
-
45
-
uV/ VO
Output Resistance
rO
f=1.0kHz
-
19
-
mΩ
Short Circuit Current
ISC
VI =35V
TA =25℃
-
250
-
mA
Peak Output Current
IPK
TJ =25℃
-
2.2
-
A
Temperature coefficient of
Output voltage
△VO/
△Temp
IO=5.0mA
-
-0.8
-
mV/
°C
* Pulse testing techniques are used to maintain the junction temperature as close to the ambient
temperature as possible. Thermal effects must be taken into separately.
** This specification applies only for dc power dissipation permitted by absolute maximum ratings.
SN78xxx
◈
Electrical characteristics



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