参数资料
型号: MC7912CD2TR4G
厂商: ON Semiconductor
文件页数: 3/16页
文件大小: 0K
描述: IC REG LDO -12V 1A D2PAK
标准包装: 800
稳压器拓扑结构: 负,固定式
输出电压: -12V
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: 表面贴装
封装/外壳: TO-263-3,D²Pak(2 引线+接片),TO-263AB
供应商设备封装: D2PAK
包装: 带卷 (TR)
MC7900 Series
MC7905AC
ELECTRICAL CHARACTERISTICS (V I = ? 10 V, I O = 500 mA, 0 ° C < T J < +125 ° C, unless otherwise noted.)
Characteristics
Output Voltage (T J = +25 ° C)
Line Regulation (Note 2)
? 8.0 Vdc ≥ V I ≥ ? 12 Vdc; I O = 1.0 A, T J = +25 ° C
? 8.0 Vdc ≥ V I ≥ ? 12 Vdc; I O = 1.0 A
? 7.5 Vdc ≥ V I ≥ ? 25 Vdc; I O = 500 mA
? 7.0 Vdc ≥ V I ≥ ? 20 Vdc; I O = 1.0 A, T J = +25 ° C
Load Regulation (Note 2)
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
? 7.5 Vdc ≥ V I ≥ ? 20 Vdc, 5.0 mA ≤ I O ≤ 1.0 A, P ≤ 15 W
Input Bias Current
Input Bias Current Change
? 7.5 Vdc ≥ V I ≥ ? 25 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 = 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, 0 ° C ≤ 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
? 4.9
?
?
?
?
?
?
?
? 4.80
?
?
?
?
?
?
?
?
Typ
? 5.0
2.0
7.0
7.0
6.0
11
4.0
9.0
?
4.4
?
?
?
40
70
1.3
? 1.0
Max
? 5.1
25
50
50
50
100
50
100
? 5.20
8.0
1.3
0.5
0.5
?
?
?
?
Unit
Vdc
mV
mV
Vdc
mA
mA
m V
dB
Vdc
mV/ ° C
MC7905.2C
ELECTRICAL CHARACTERISTICS (V I = ? 10 V, I O = 500 mA, 0 ° C < T J < +125 ° C, unless otherwise noted.)
Characteristics
Output Voltage (T J = +25 ° C)
Line Regulation (Note 2)
(T J = +25 ° C, I O = 100 mA)
? 7.2 Vdc ≥ V I ≥ ? 25 Vdc
? 8.0 Vdc ≥ V I ≥ ? 12 Vdc
(T J = +25 ° C, I O = 500 mA)
? 7.2 Vdc ≥ V I ≥ ? 25 Vdc
? 8.0 Vdc ≥ V I ≥ ? 12 Vdc
Load Regulation, T J = +25 ° C (Note 2)
5.0 mA ≤ I O ≤ 1.5 A
250 mA ≤ I O ≤ 750 mA
Output Voltage
? 7.2 Vdc ≥ V I ≥ ? 20 Vdc, 5.0 mA ≤ I O ≤ 1.0 A, P ≤ 15 W
Input Bias Current (T J = +25 ° C)
Input Bias Current Change
? 7.2 Vdc ≥ V I ≥ ? 25 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, 0 ° C ≤ 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
? 5.0
?
?
?
?
?
?
? 4.95
?
?
?
?
?
?
?
Typ
? 5.2
8.0
2.2
37
8.5
12
4.5
?
4.3
?
?
42
68
1.3
? 1.0
Max
? 5.4
52
27
105
52
105
52
? 5.45
8.0
1.3
0.5
?
?
?
?
Unit
Vdc
mV
mV
Vdc
mA
mA
m V
dB
Vdc
mV/ ° C
2. 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.
http://onsemi.com
3
相关PDF资料
PDF描述
EN93F8 BATTERY PK 12.0V C SIZE ALKALINE
EBM15DRTH-S13 CONN EDGECARD 30POS .156 EXTEND
MENB1010A0903F01 POWER SUPPLY SWITCHER 10W 9V
MENB1010A2403F01 POWER SUPPLY SWITCHER 12W 24V
MC7908CD2TR4G IC REG LDO -8V 1A D2PAK
相关代理商/技术参数
参数描述
MC7912CDST 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:THREE-TERMINAL NEGATIVE FIXED VOLTAGE REGULATORS
MC7912CK 制造商:Motorola Inc 功能描述: 制造商:Semiconductors 功能描述:
MC7912CP 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述:
MC7912CT 功能描述:线性稳压器 - 标准 1A Neg Volt Reg RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L
MC7912CT_Q 功能描述:线性稳压器 - 标准 1A Neg Volt Reg RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L