参数资料
| 型号： | MC7906CTG |
| 厂商： | ON Semiconductor |
| 文件页数： | 5/16页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO -6V 1A TO220AB |
| 标准包装： | 50 |
| 稳压器拓扑结构： | 负，固定式 |
| 输出电压： | -6V |
| 输入电压： | 可下调至 -35V |
| 电压 - 压降（标准）： | 1.3V @ 1A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 1A |
| 工作温度： | 0°C ~ 125°C |
| 安装类型： | 通孔 |
| 封装/外壳： | TO-220-3 |
| 供应商设备封装： | TO-220AB |
| 包装： | 管件 |
| 产品目录页面： | 1117 (CN2011-ZH PDF) |
| 其它名称： | MC7906CTGOS |
MC7900 Series
MC7912B, MC7912C
ELECTRICAL CHARACTERISTICS (V I = ? 19 V, I O = 500 mA, Tlow* < T J < +1 25 ° C, unless otherwise noted.)
Characteristics
Output Voltage (T J = +25 ° C)
Line Regulation (Note 4)
(T J = +25 ° C, I O = 100 mA)
? 14.5 Vdc ≥ V I ≥ ? 30 Vdc
? 16 Vdc ≥ V I ≥ ? 22 Vdc
(T J = +25 ° C, I O = 500 mA)
? 14.5 Vdc ≥ V I ≥ ? 30 Vdc
? 16 Vdc ≥ V I ≥ ? 22 Vdc
Load Regulation, T J = +25 ° C (Note 4)
5.0 mA ≤ I O ≤ 1.5 A
250 mA ≤ I O ≤ 750 mA
Output Voltage
? 14.5 Vdc ≥ V I ≥ ? 27 Vdc, 5.0 mA ≤ I O ≤ 1.0 A, P ≤ 15 W
Input Bias Current (T J = +25 ° C)
Input Bias Current Change
? 14.5 Vdc ≥ V I ≥ ? 30 Vdc
5.0 mA ≤ I O ≤ 1.5 A
Output Noise Voltage (T A = +25 ° C, 10 Hz ≤ f ≤ 100 kHz)
Ripple Rejection (I O = 20 mA, f = 120 Hz)
Dropout Voltage (I O = 1.0 A, T J = +25 ° C)
Average Temperature Coefficient of Output Voltage
I O = 5.0 mA, Tlow* ≤ T J ≤ +125 ° C
Symbol
V O
Reg line
Reg load
V O
I IB
D I IB
V n
RR
V I ? V O
D V O / D T
Min
? 11.5
?
?
?
?
?
?
? 11.4
?
?
?
?
?
?
?
Typ
? 12
13
6.0
55
24
46
17
?
4.4
?
?
75
61
1.3
? 1.0
Max
? 12.5
120
60
240
120
240
120
? 12.6
8.0
1.0
0.5
?
?
?
?
Unit
Vdc
mV
mV
Vdc
mA
mA
m V
dB
Vdc
mV/ ° C
MC7912AC
ELECTRICAL CHARACTERISTICS (V I = ? 19 V, I O = 500 mA, Tlow* < T J < +125 ° C, unless otherwise noted.)
Characteristics
Output Voltage (T J = +25 ° C)
Line Regulation (Note 4)
? 16 Vdc ≥ V I ≥ ? 22 Vdc; I O = 1.0 A, T J = +25 ° C
? 16 Vdc ≥ V I ≥ ? 22 Vdc; I O = 1.0 A
? 14.8 Vdc ≥ V I ≥ ? 30 Vdc; I O = 500 mA
? 14.5 Vdc ≥ V I ≥ ? 27 Vdc; I O = 1.0 A, T J = +25 ° C
Load Regulation (Note 4)
5.0 mA ≤ I O ≤ 1.5 A, T J = +25 ° C
250 mA ≤ I O ≤ 750 mA
5.0 mA ≤ I O ≤ 1.0 A
Output Voltage
? 14.8 Vdc ≥ V I ≥ ? 27 Vdc, 5.0 mA ≤ I O ≤ 1.0 A, P ≤ 15 W
Input Bias Current
Input Bias Current Change
? 15 Vdc ≥ V I ≥ ? 30 Vdc
5.0 mA ≤ I O ≤ 1.0 A
5.0 mA ≤ I O ≤ 1.5 A, T J = +25 ° C
Output Noise Voltage (T A = +25 ° C, 10 Hz ≤ f ≤ 100 kHz)
Ripple Rejection (I O = 20 mA, f = 120 Hz)
Dropout Voltage (I O = 1.0 A, T J = +25 ° C)
Average Temperature Coefficient of Output Voltage
I O = 5.0 A, Tlow* ≤ T J ≤ +125 ° C
Symbol
V O
Reg line
Reg load
V O
I IB
D I IB
V n
RR
V I ? V O
D V O / D T
Min
? 11.75
?
?
?
?
?
?
?
? 11.5
?
?
?
?
?
?
?
?
Typ
? 12
6.0
24
24
13
46
17
35
?
4.4
?
?
?
75
61
1.3
? 1.0
Max
? 12.25
60
120
120
120
150
75
150
? 12.5
8.0
0.8
0.5
0.5
?
?
?
?
Unit
Vdc
mV
mV
Vdc
mA
mA
m V
dB
Vdc
mV/ ° C
4. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
*Tlow = ? 40 ° C for MC7912B and Tlow = 0 ° C for MC7912C.
http://onsemi.com
5
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