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参数资料
| 型号： | MC78L18ABX |
| 厂商： | VISHAY SEMICONDUCTORS |
| 元件分类： | 固定正电压单路输出标准稳压器 |
| 英文描述： | 18 V FIXED POSITIVE REGULATOR, PSSO3 |
| 封装： | SOT-89, 3 PIN |
| 文件页数： | 4/8页 |
| 文件大小： | 71K |
| 代理商： | MC78L18ABX |
MC78L00
Vishay
formerly General Semiconductor
www.vishay.com
Document Number 74823
4
18-Dec-02
MC78L08 AB/AC Electrical Characteristics
Vi = 14V, IO = 40mA, Ci = 0.33
F, CO = 0.1F, –40°C < TJ < 125°C (MC78L08AB), 0°C < TJ < 125°C (MC78L08AC) unless otherwise noted..
Parameter
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
VO
7.8
8.0
8.2
Vdc
Line Regulation
10.5V
≤ Vi ≤ 23V
REGline
42
175
mV
(TJ = 25°C, IO = 40mA)
11V
≤ Vi ≤ 23V
36
125
Load Regulation
1.0mA
≤ IO ≤ 100mA
REGload
18
80
mV
(TJ = 25°C)
1.0mA
≤ IO ≤ 40mA
10
40
Output Voltage
10.5V
≤ Vi ≤ 23V, 1.0mA ≤ IO ≤ 40mA
VO
7.65 (7.6)*
8.3 (8.4)*
V
Vi = 14V, 1.0mA
≤ IO ≤ 70mA
7.65 (7.6)*
8.3 (8.4)*
Quiescent Current
TJ = 25°C
IQ
3.0
6.0
mA
TJ = 125°C
5.5
Quiescent Current Change
11V
≤ Vi ≤ 23V
IQ
1.5
mA
1.0mA
≤ IO ≤ 40mA
0.2
Output Noise Voltage (TA = 25°C, 10Hz
≤ f ≤ 100KHz)
Vn
54
V
Ripple Rejection
RR
36
45
dB
(IO = 40mA, f = 120HZ, 12V
≤ Vi ≤ 23V, TJ = 25°C)
Dropout Voltage (TJ = 25°C)
Vdrop
1.7
Vdc
* Limits in parenthesis apply for MC78L08AB
MC78L09 AB/AC Electrical Characteristics
Vi = 16V, IO = 40mA, Ci = 0.33
F, CO = 0.1F, –40°C < TJ < 125°C (MC78L09AB), 0°C < TJ < 125°C (MC78L09AC) unless otherwise noted..
Parameter
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
VO
8.8
9.0
9.2
Vdc
Line Regulation
11.5V
≤ Vi ≤ 24V
REGline
45
175
mV
(TJ = 25°C, IO = 40mA)
12V
≤ Vi ≤ 24V
40
125
Load Regulation
1.0mA
≤ IO ≤ 100mA
REGload
19
90
mV
(TJ = 25°C)
1.0mA
≤ IO ≤ 40mA
11
40
Output Voltage
11.5V
≤ Vi ≤ 24V, 1.0mA ≤ IO ≤ 40mA
VO
8.6 (8.5)*
9.4 (9.5)*
Vdc
Vi = 15V, 1.0mA
≤ IO ≤ 70mA
8.6 (8.5)*
9.4 (9.5)*
Quiescent Current
TJ = 25°C
IQ
3.0
6.0
mA
TJ = 125°C
5.5
Quiescent Current Change
11V
≤ Vi ≤ 23V
IQ
1.5
mA
1.0mA
≤ IO ≤ 40mA
0.1
Output Noise Voltage (TA = 25°C, 10Hz
≤ f ≤ 100KHz)
Vn
58
V
Ripple Rejection
RR
37
45
dB
(IO = 40mA, f = 120HZ, 12V
≤ Vi ≤ 23V, TJ = 25°C)
Dropout Voltage
Vdrop
1.7
Vdc
* Limits in parenthesis apply for MC78L09AB
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| MC78L18AC | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Three-Terminal Low Current Positive Voltage Regulators |
| MC78L18ACD | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Three-Terminal Low Current Positive Voltage Regulators |
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| MC78L18ACP | 功能描述:线性稳压器 - 标准 Pos Voltage Reg 3Term .1a RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
| MC78L18ACP_Q | 功能描述:线性稳压器 - 标准 Pos Voltage Reg 3Term .1a RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
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