78L05 반도체 회로 부품 판매점
3-Terminal Regulators
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 Estek Electronics |
Description
78L05
This series of fixed-voltage monolithicintegrated-circuit voltage regulators is designed for a wide range of applications. These applications
include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition,
they can be used with power-pass elements to make high-current voltage regulators. Each of these regulators can deliver up to100
mA of output current. The internal limiting and termal shutdown features of these regulators make them essentially immune to
overload. When used as a replacement for a Zener diode-resistor combination, an effective improvement in output
impedance can be obtained together with lower-bias current.
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Output current in excess of 100 mA
No external components required I
nternal short circuit current limiting
Internal thermal overload protection
Available in either 5% selections
Internal Block Digram
Package TO-92
(top view
Package
OC
I
BEIJING ESTEK ELECTRONICS CO.,LTD
1
Absolute Maximum Ratings
Maximum Input Voltage: 30V
Operation Junction Temperature Range: -40 ℃ to 125 ℃
78L05
Electrical Characteristics
(Vin = 10V, Io =40mA , Ci=0.33µF, Co=0.1µF ,Tj = +25°C , unless otherwise noted)
Characteristics
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Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current
Change
Symbol
Test Condition
Vo
7.0V≤Vin≤20V; 1.0mA≤Io≤40mA
1.0mA≤Io≤70mA
∆Vv 7.0V≤Vin≤20V
8.0V≤Vin≤20V
∆Vi 1.0mA ≤Io≤100mA
1.0mA ≤Io≤40mA
Ib
∆Ib 8.0V≤Vin≤20V
1.0mA ≤Io≤40mA
min max
4.85 5.15
4.85 5.15
- 135
- 90
- 54
- 27
- 5.8
-
1.4
0.09
-
Unit
V
mV
mV
mA
mA
Typical Applications Circuit
VI
0.33 μF
78L05
VO
0.1 μF
Figure 1. Fixed-Output Regulator
BEIJING ESTEK ELECTRONICS CO.,LTD
2
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제조업체: Estek Electronics
( estek )
78L05 regulator
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
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