参数资料
型号: KA7805AE
厂商: Fairchild Semiconductor
文件页数: 4/27页
文件大小: 0K
描述: IC REG LDO 5V 1A TO-220
标准包装: 1,200
稳压器拓扑结构: 正,固定式
输出电压: 5V
输入电压: 最高 35V
电压 - 压降(标准): 2V @ 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-220-3
包装: 散装
Electrical Characteristics (KA7805E / KA7805ER)
Refer to test circuit, 0 ° C < T J < 125 ° C, I O = 500 mA, V I =10 V, C I = 0.33 μ F, C O =0.1 μ F, unless otherwise specified.
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
T J = +25 ° C
4.80
5.00
5.20
V O
Output Voltage
5.0 mA ≤ I O ≤ 1.0 A, P O ≤ 15 W,
V I = 7 V to 20 V
4.75
5.00
5.25
V
Regline
Regload
Line Regulation (3)
Load Regulation (3)
T J = +25 ° C
T J = +25 ° C
V I = 7 V to 25 V
V I = 8 V to 12 V
I O = 5.0 mA to1.5 A
I O =250 mA to 750 mA
4.0
1.6
9
4
100.0
50.0
100
50
mV
mV
I Q
Δ I Q
Δ V O / Δ T
V N
Quiescent Current
Quiescent Current Change
Output Voltage Drift (4)
Output Noise Voltage
T J = +25 ° C
I O = 5 mA to 1.0 A
V I = 7 V to 25 V
I O = 5 mA
f = 10 Hz to 100 kHz, T A = +25 ° C
5.0
0.03
0.30
-0.8
42
8.0
0.50
1.30
mA
mA
mV/ ° C
μ V/V O
Ripple Rejection
RR
V Drop
Dropout Voltage
(4)
f = 120 Hz, V I = 8 V to 18 V
I O = 1 A, T J = +25 ° C
62
73
2
dB
V
R O
Output
Resistance (4)
f = 1 kHz
15
m Ω
I SC
Short-Circuit Current
V I = 35 V, T A = +25 ° C
230
mA
I PK
Peak
Current (4)
T J = +25 ° C
2.2
A
Notes:
3. 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 is used.
4. These parameters, although guaranteed, are not 100% tested in production.
? 2006 Fairchild Semiconductor Corporation
KA78XXE / KA78XXAE Rev. 1.1.1
4
www.fairchildsemi.com
相关PDF资料
PDF描述
TPCR105M025R3000 CAP TANT 1UF 25V 20% 0805
R12P209D/R8 CONV DC/DC 2W 12VIN +/-09VOUT
AD7817ARZ-REEL IC ADC 10BIT W/TEMP SNSR 16SOIC
VI-214-CW-F1 CONVERTER MOD DC/DC 48V 100W
HBC06DRAH CONN EDGECARD 12POS R/A .100 SLD
相关代理商/技术参数
参数描述
KA7805AETSTU 功能描述:线性稳压器 - 标准 1A 2% Reg Short Leads 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
KA7805AETU 功能描述:线性稳压器 - 标准 3-Terminal 1A Positive Voltage 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
KA7805AETU 制造商:Fairchild Semiconductor Corporation 功能描述:Linear Voltage Regulator IC
KA7805AETU_Q 功能描述:线性稳压器 - 标准 3-Terminal 1A Positive Voltage 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
KA7805ATU 功能描述:线性稳压器 - 标准 Positive Voltage Reg 3Terminal 1a 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