參數(shù)資料
型號: MC78L12ABP
廠商: MOTOROLA INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 2- Channel Multiphase Buck DC/DC Controller with Integrated Drivers 30-TSSOP -40 to 85
中文描述: 12 V FIXED POSITIVE REGULATOR, PBCY3
封裝: PLASTIC, POWER PACK-3
文件頁數(shù): 5/8頁
文件大?。?/td> 157K
代理商: MC78L12ABP
MC78L00, A Series
5
MOTOROLA ANALOG IC DEVICE DATA
ELECTRICAL CHARACTERISTICS
(VI = 33 V, IO = 40 mA, CI = 0.33
μ
F, CO = 0.1
μ
F, 0
°
C < TJ < +125
°
C, unless otherwise noted.)
MC78L24AC
MC78L24C
Characteristics
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (TJ = +25
°
C)
Line Regulation
(TJ = +25
°
C, IO = 40 mA)
27.5 Vdc
VI
38 Vdc
28 Vdc
VI
80 Vdc
27 Vdc
VI
38 Vdc
Load Regulation
(TJ = +25
°
C, 1.0 mA
IO
100 mA)
(TJ = +25
°
C, 1.0 mA
IO
40 mA)
VO
23
24
25
22.1
24
25.9
Vdc
Regline
50
60
300
350
35
30
350
300
mV
Regload
40
20
200
100
40
20
200
100
mV
Output Voltage
(28 Vdc
VI
38 Vdc, 1.0 mA
IO
40 mA)
(27 Vdc
VI
38 Vdc, 1.0 mA
IO
40 mA)
(28 Vdc
VI = 33 Vdc, 1.0 mA
IO
70 mA)
(27 Vdc
VI
33 Vdc, 1.0 mA
IO
70 mA)
Input Bias Current
(TJ = +25
°
C)
(TJ = +125
°
C)
VO
22.8
22.8
25.2
25.2
21.6
21.6
26.4
26.4
Vdc
IIB
3.1
6.5
6.0
3.1
6.5
6.0
mA
Input Bias Current Change
(28 Vdc
VI
38 Vdc)
(1.0 mA
IO
40 mA)
IIB
1.5
0.1
1.5
0.2
mA
Output Noise Voltage
(TA = +25
°
C, 10 Hz
f
100 kHz)
Vn
200
200
μ
V
Ripple Rejection (IO = 40 mA,
f = 120 Hz, 29 V
VI
35 V, TJ = +25
°
C)
RR
31
45
30
43
dB
Dropout Voltage
(TJ = +25
°
C)
VI – VO
1.7
1.7
Vdc
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