参数资料
型号: KA278RA05CYDTU
厂商: Fairchild Semiconductor
文件页数: 3/16页
文件大小: 0K
描述: IC REG LDO ADJ 2A TO-220FL-4
产品变化通告: Product Discontinuation Notice 17/Jan/2008
标准包装: 50
稳压器拓扑结构: 正,可调式
输出电压: 1.25 V ~ 32 V
输入电压: 最高 35V
稳压器数量: 1
电流 - 输出: 2A
工作温度: -20°C ~ 80°C
安装类型: 通孔
封装/外壳: TO-220-4 全封装(成形引线)
供应商设备封装: TO-220FL
包装: 管件
Electrical Characteristics
V IN = Note 3, I O = 1.0 A, T A = 25 ° C, unless otherwise specified.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
KA278R33C
3.22
3.30
3.38
V O
Output Voltage
KA278R05C
4.88
5.00
5.12
V
KA278R12C
11.70
12.00
12.30
R load
Load Regulation
5 mA < I O < 2 A
0.1
2.0
%
R line
Line Regulation
(4)
0.5
2.5
%
Ripple Rejection Ratio
RR
V drop
Dropout Voltage
(2)
I O = 2 A
45
55
0.5
dB
V
V disH
V disL
I disH
I disL
I q
Disable Voltage High
Disable Voltage Low
Disable Bias Current High
Disable Bias Current Low
Quiescent Current
KA278RXXC
KA278RXXC
KA278RXXC
KA278RXXC
Output Active
Output Disabled
V dis = 2.7 V
V dis = 0.4 V
I O = 0 A
2.0
0.8
20
-0.4
10
V
V
μ A
mA
mA
V ref
Reference Voltage
KA278RA05C
1.24
1.27
1.30
V
Notes:
2. These parameters, although guaranteed, are not 100% tested in production.
3. KA278R33C: V IN = 5 V;
KA278R05C: V IN = 7 V;
KA278R12C: V IN = 15 V.
4. KA278R33C: V IN =4 V to 10 V;
KA278R05C: V IN = 6 V to 12 V;
KA278R12C: V IN = 13 V to 29 V.
? 2004 Fairchild Semiconductor Corporation
KA278RXXC-Series Rev. 1.1.0
3
www.fairchildsemi.com
相关PDF资料
PDF描述
EEM24DTMH-S189 CONN EDGECARD 48POS R/A .156 SLD
TAJD156K050RNJ CAP TANT 15UF 50V 10% 2917
EEM24DTMD-S189 CONN EDGECARD 48POS R/A .156 SLD
TAJB474J035RNJ CAP TANT 0.47UF 35V 5% 1210
RBA06DCBT CONN EDGECARD 12POS R/A .125 SLD
相关代理商/技术参数
参数描述
KA278RA05TU 功能描述:低压差稳压器 - LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
KA278RA09C 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:2A Output Low Dropout Voltage Regulators
KA278RA12C 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:2A Output Low Dropout Voltage Regulators
KA278RA33C 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:2A Output Low Dropout Voltage Regulators
KA278RA51C 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:2A Output Low Dropout Voltage Regulators