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부품번호 | MC78L08ACH 기능 |
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기능 | 3-Terminal 0.1A Positive Voltage Regulator | ||
제조업체 | Fairchild | ||
로고 | |||
전체 14 페이지수
www.fairchildsemi.com
MC78LXXA/LM78LXXA/MC78L05AA
3-Terminal 0.1A Positive Voltage Regulator
Features
• Maximum Output Current of 100mA
• Output Voltage of 5V, 8V, 12V, 15V, 18V and 24V
• Thermal Overload Protection
• Short Circuit Current Limiting
• Output Voltage Offered in ±5% Tolerance
Description
The MC78LXXA/LM78LXXA/MC78L05AA series of
fixed voltage monolithic integrated circuit voltage
regulators are suitable for application that required supply
current up to 100mA.
TO-92
SOT-89
GND
1 23
123
1. Output 2. GND 3. Input
8-SOP
81
1. Output 2. GND 3. GND 4. NC
5. NC 6. GND 7. GND 8. Input
Internal Block Diagram
InpuVt I
3
I
REFERENCE VOLTAGE
+
-
GND
2
THERMAL SHUTDOWN
CIRCUIT
SHORT CIRCUIT
PROTECTION
©2002 Fairchild Semiconductor Corporation
RSC
VO0 utput
1
Rev. 1.0.4
MC78LXXA/LM78LXXA/MC78L05AA
Electrical Characteristics(MC78L12A/LM78L12A) (Continued)
(VI = 19V, IO = 40mA, 0°C ≤ TJ ≤ 125°C, CI = 0.33 µF, CO = 0.1µF, unless otherwise specified. (Note 1)
Parameter
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Symbol
VO
∆VO
∆VO
Output Voltage
VO
Quiescent Current
IQ
Quiescent Current
Change
With Line
With Load
∆IQ
∆IQ
Output Noise Voltage
VN
Temperature Coefficient of VO ∆VO/∆T
Ripple Rejection
RR
Dropout Voltage
VD
Conditions
TJ = 25°C
TJ = 25°C
14.5V ≤ VI ≤ 27V
16V ≤ VI ≤ 27V
TJ = 25°C
1mA ≤ IO ≤ 100mA
1mA ≤ IO ≤ 40mA
14.5V ≤ VI ≤ 27V 1mA ≤ IO ≤ 40mA
14.5V ≤ VI ≤
VMAX (Note 2)
1mA ≤ IO ≤ 70mA
TJ = 25°C
16V ≤ VI ≤ 27V
1mA ≤ IO ≤ 40mA
TA = 25°C, 10Hz ≤ f ≤ 100kHz
IO = 5mA
f = 120Hz, 15V ≤ VI ≤ 25V, TJ = 25°C
TJ = 25°C
Min.
11.5
-
-
-
-
11.4
11.4
-
-
-
-
-
37
-
Typ.
12
20
15
20
10
-
-
2.1
-
-
80
-1.0
65
1.7
Max.
12.5
250
200
100
50
12.6
Unit
V
mV
mV
mV
mV
V
12.6 V
6.0 mA
1.5 mA
0.1 mA
- µV/Vo
- mV/°C
- dB
-V
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation PD ≤ 0.75W.
4
4페이지 MC78LXXA/LM78LXXA/MC78L05AA
Electrical Characteristics(MC78L24A) (Continued)
(VI = 33V, IO = 40mA, 0°C ≤ TJ ≤ 125°C, CI = 0.33µF, CO = 0.1µF, unless otherwise specified. (Note 1)
Parameter
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Symbol
VO
∆VO
∆VO
Output Voltage
VO
Quiescent Current
IQ
Quiescent Current
Change
With Line
With Load
∆IQ
∆IQ
Output Noise Voltage
VN
Temperature Coefficient of VO ∆VO/∆T
Ripple Rejection
RR
Dropout Voltage
VD
Conditions
TJ = 25°C
TJ = 25°C
27V ≤ VI ≤ 38V
28V ≤ VI ≤ 38V
TJ = 25°C
1mA ≤ IO ≤ 100mA
1mA ≤ IO ≤ 40mA
27V ≤ VI ≤ 38V 1mA ≤ IO ≤ 40mA
27V ≤ VI ≤
VMAX (Note 2)
1mA ≤ IO ≤ 70mA
TJ = 25°C
28V ≤ VI ≤ 38V
1mA ≤ IO ≤ 40mA
TA = 25°C, 10Hz ≤ f ≤ 100kHz
IO = 5mA
f = 120Hz, 28V ≤ VI ≤ 38V, TJ = 25°C
TJ = 25°C
Min.
23
-
-
-
-
22.8
22.8
-
-
-
-
-
34
-
Typ.
24
160
150
40
20
-
-
2.2
-
-
200
-2.0
45
1.7
Max.
25
300
250
200
100
25.2
Unit
V
mV
mV
mV
mV
V
25.2 V
6.0 mA
1.5 mA
0.1 mA
- µV/Vo
- mV/°C
- dB
-V
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation PD ≤ 0.75W.
7
7페이지 | |||
구 성 | 총 14 페이지수 | ||
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
MC78L08AC | Three-Terminal Low Current Positive Voltage Regulators | ON |
MC78L08ACD | Three-Terminal Low Current Positive Voltage Regulators | Motorola Semiconductors |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |