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参数资料
| 型号： | H78M12BT |
| 厂商： | HSMC CORP. |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| 中文描述： | 5.0放大器正电压稳压器 |
| 文件页数： | 2/3页 |
| 文件大小： | 36K |
| 代理商： | H78M12BT |
HI-SINCERITY
MICROELECTRONICS CORP.
Spec. No. : Preliminary Data
Issued Date : 2001.01.01
Revised Date : 2001.05.21
Page No. : 2/3
H78M12AT, H78M12BT
HSMC Product Specification
Electrical Characteristics
H78M12AT
Vin=19V, Io=350mA, 0
°
C
≤
Tj
≤
125
°
C, PD
≤
5W, unless otherwise specified
Symbol
Vo
Vo
Characteristic
Min
11.64
11.52
-
-
-
-
-
-
-
55
-
-
-
-
-
Typ
12
12
20
16
-
-
3.2
-
-
-
2
75
300
700
-0.5
Max
12.36
12.48
100
50
220
110
6
0.8
0.5
-
-
160
-
-
-
Units
V
V
Output Voltage (Tj=25
°
C)
Output Voltage (14.5V
≤
Vin
≤
27V, 5mA
≤
Io
≤
350mA)
Line Regulation (Tj=25
°
C, Io=200mA), 14.5V
≤
Vin
≤
30V
Line Regulation (Tj=25
°
C, Io=200mA), 16V
≤
Vin
≤
30V
Load Regulation (Tj=25
°
C), 5mA
≤
Io
≤
500mA
Load Regulation (Tj=25
°
C), 5mA
≤
Io
≤
200mA
Quiescent Current (Tj=25
°
C)
Quiescent Current Change (Tj=25
°
C), 14.5V
≤
Vin
≤
30V, Io=200mA
Quiescent Current Change (Tj=25
°
C), 5mA
≤
Io
≤
350mA
Ripple Rejection, 15V
≤
Vin
≤
25V, Io=300mA, f=120Hz
Dropout Voltage (Io=500mA, Tj=25
°
C)
Output Noise Voltage (Tj=25
°
C), 10Hz
≤
f
≤
100KHz
Short Circuit Current Limit (Tj=25
°
C), Vin=35V
Peak Output Current (Tj=25
°
C)
Average Temperature Coefficient of Output Voltage, Io=5mA
Regline
mV
Regload
mV
IB
mA
IB
mA
RR
Vi-Vo
VN
Isc
Imax
TCVo
dB
V
uV
mA
mA
mV/
°
C
H78M12BT
Vin=19V, Io=350mA, 0
°
C
≤
Tj
≤
125
°
C, PD
≤
5W, unless otherwise specified
Symbol
Vo
Vo
Characteristic
Min
11.4
11.4
-
-
-
-
-
-
-
55
-
-
-
-
-
Typ
12
12
20
16
-
-
3.2
-
-
-
2
75
300
700
-0.5
Max
12.6
12.6
120
60
240
120
6
1
0.6
-
-
180
-
-
-
Units
V
V
Output Voltage (Tj=25
°
C)
Output Voltage (14.5V
≤
Vin
≤
27V, 5mA
≤
Io
≤
350mA)
Line Regulation (Tj=25
°
C, Io=200mA), 14.5V
≤
Vin
≤
30V
Line Regulation (Tj=25
°
C, Io=200mA), 16V
≤
Vin
≤
30V
Load Regulation (Tj=25
°
C), 5mA
≤
Io
≤
500mA
Load Regulation (Tj=25
°
C), 5mA
≤
Io
≤
200mA
Quiescent Current (Tj=25
°
C)
Quiescent Current Change (Tj=25
°
C), 14.5V
≤
Vin
≤
30V, Io=200mA
Quiescent Current Change (Tj=25
°
C), 5mA
≤
Io
≤
350mA
Ripple Rejection, 15V
≤
Vin
≤
25V, Io=300mA, f=120Hz
Dropout Voltage (Io=500mA, Tj=25
°
C)
Output Noise Voltage (Tj=25
°
C), 10Hz
≤
f
≤
100KHz
Short Circuit Current Limit (Tj=25
°
C), Vin=35V
Peak Output Current (Tj=25
°
C)
Average Temperature Coefficient of Output Voltage, Io=5mA
Regline
mV
Regload
mV
IB
mA
IB
mA
RR
Vi-Vo
VN
Isc
Imax
TCVo
dB
V
uV
mA
mA
mV/
°
C
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