参数资料
型号: MC79L15ABP
厂商: ON SEMICONDUCTOR
元件分类: 固定负电压单路输出标准稳压器
英文描述: 15 V FIXED NEGATIVE REGULATOR, PBCY3
封装: TO-92, TO-226, 3 PIN
文件页数: 6/11页
文件大小: 140K
代理商: MC79L15ABP
MC79L00A Series
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS (VI = 27 V, IO = 40 mA, CI = 0.33 mF, CO = 0.1 mF, 40°C < TJ +125°C (for MC79LXXAB),
0°C < TJ < +125°C (for MC79LXXAC), unless otherwise noted).
MC79L18AC
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = +25°C)
VO
17.3
18
18.7
Vdc
Input Regulation (TJ = +25°C)
20.7 Vdc ≥ VI ≥ 33 Vdc
21.4 Vdc ≥ VI ≥ 33 Vdc
22 Vdc ≥ VI ≥ 33 Vdc
21 Vdc ≥ VI ≥ 33 Vdc
Regline
325
275
mV
Load Regulation
TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA
1.0 mA ≤ IO ≤ 40 mA
Regload
170
85
mV
Output Voltage
20.7 Vdc ≥ VI ≥ 33 Vdc, 1.0 mA ≤ IO ≤ 40 mA
21.4 Vdc ≥ VI ≥ 33 Vdc, 1.0 mA ≤ IO ≤ 40 mA
VI = 27 Vdc, 1.0 mA ≤ IO ≤ 70 mA
VO
17.1
17.1
18.9
18.9
Vdc
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
IIB
6.5
6.0
mA
Input Bias Current Change
21 Vdc ≥ VI ≥ 33 Vdc
27 Vdc ≥ VI ≥ 33 Vdc
1.0 mA ≤ IO ≤ 40 mA
IIB
1.5
0.1
mA
Output Noise Voltage (TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)
Vn
150
mV
Ripple Rejection (23 ≤ VI ≤ 33 Vdc, f = 120 Hz, TJ = +25°C)
RR
33
48
dB
Dropout Voltage IO = 40 mA, TJ = +25°C
|VIVO|
1.7
Vdc
ELECTRICAL CHARACTERISTICS (VI = 33 V, IO = 40 mA, CI = 0.33 mF, CO = 0.1 mF, 40°C < TJ +125°C (for MC79LXXAB),
0°C < TJ < +125°C (for MC79LXXAC), unless otherwise noted).
MC79L24AC
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = +25°C)
VO
23
24
25
Vdc
Input Regulation (TJ = +25°C)
27 Vdc ≥ VI ≥ 38 Vdc
27.5 Vdc ≥ VI ≥ 38 Vdc
28 Vdc ≥ VI ≥ 38 Vdc
Regline
350
300
mV
Load Regulation
TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA
1.0 mA ≤ IO ≤ 40 mA
Regload
200
100
mV
Output Voltage
27 Vdc ≥ VI ≥ 38 V, 1.0 mA ≤ IO ≤ 40 mA
28 Vdc ≥ VI ≥ 38 Vdc, 1.0 mA ≤ IO ≤ 40 mA
VI = 33 Vdc, 1.0 mA ≤ IO ≤ 70 mA
VO
22.8
22.8
25.2
25.2
Vdc
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
IIB
6.5
6.0
mA
Input Bias Current Change
28 Vdc ≥ VI ≥ 38 Vdc
1.0 mA ≤ IO ≤ 40 mA
DIIB
1.5
0.1
mA
Output Noise Voltage (TA = +25°C, 10 Hz ≤ f ≤ 100 kHz)
Vn
200
mV
Ripple Rejection (29 ≤ VI ≤ 35 Vdc, f = 120 Hz, TJ = +25°C)
RR
31
47
dB
Dropout Voltage IO = 40 mA, TJ = +25°C
|VIVO|
1.7
Vdc
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