參數(shù)資料
型號(hào)： MC78L18ABX
廠商： VISHAY SEMICONDUCTORS
元件分類： 固定正電壓?jiǎn)温份敵鰳?biāo)準(zhǔn)穩(wěn)壓器
英文描述： 18 V FIXED POSITIVE REGULATOR, PSSO3
封裝： SOT-89, 3 PIN
文件頁數(shù)： 3/8頁
文件大?。?/td> 71K
代理商： MC78L18ABX
Document Number 74823
www.vishay.com
18-Dec-02
3
MC78L05 AB/AC Electrical Characteristics
Vi = 10V, IO = 40mA, Ci = 0.33
F, CO = 0.1F, –40°C < TJ < 125°C (MC78L05AB), 0°C < TJ < 125°C (MC78L05AC) unless otherwise noted.
Parameter
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
VO
4.9
5.0
5.1
Vdc
Line Regulation
7.0V
≤ Vi ≤ 20V
REGline
32
150
mV
(TJ = 25°C, IO = 40mA)
8.0V
≤ Vi ≤ 20V
26
100
Load Regulation
1.0mA
≤ IO ≤ 100mA
REGload
15
60
mV
(TJ = 25°C)
1.0mA
≤ IO ≤ 40mA
8
30
Output Voltage
7.0V
≤ Vi ≤ 20V, 1.0mA ≤ IO ≤ 40mA
VO
4.8 (4.75)*
5.2 (5.25)*
V
Vi = 10V, 1.0mA
≤ IO ≤ 70mA
4.8 (4.75)*
5.2 (5.25)*
Quiescent Current
TJ = 25°C
IQ
3.8
6.0
mA
TJ = 125°C
5.5
Quiescent Current Change
8.0V
≤ Vi ≤ 20V
IQ
1.5
mA
1.0mA
≤ IO ≤ 40mA
0.1
Output Noise Voltage (TA = 25°C, 10Hz
≤ f ≤ 100KHz)
Vn
40
V
Ripple Rejection
RR
40
dB
(IO = 40mA, f = 120HZ, 8.0V
≤ Vi ≤ 18V, TJ = 25°C)
Dropout Voltage
Vdrop
1.7
Vdc
* Limits in parenthesis apply for MC78L05AB
Maximum Ratings TA = 25°C unless otherwise noted.
Parameter
Symbol
Value
Unit
Input Voltage
Vi
(1)
30
V
Input Voltage
Vi
(2)
40
V
Storage Junction Temperature Range
Tstg
–65 to +150
°C
Operating Junction Temperature Range
AB
Tj
– 40 to +150
°C
AC
0 to +150
Thermal Resistance, Junction to Case
SO-8
R
θJC
20
°C/W
SOT-89
15
Thermal Resistance, Junction to Ambient
SO-8 (3)
55
(3) (3 CM2 of Copper)
TO-92
R
θJA
115
°C/W
SOT-89
200
Notes: (1) MC78L05 to MC78L18
(2) MC78L24
To maintain the specified junction temperature, low duty cycle pulse testing is required for most parameters. All characteristics are measured with a 0.33
F
capacitor across the input and a 0.1
F capacitor across the output.
MC78L00
Vishay
formerly General Semiconductor
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MC78L18ACP 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) Pos Voltage Reg 3Term .1a RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
MC78L18ACP_Q 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) Pos Voltage Reg 3Term .1a RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
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