参数资料
型号: NCV8503PWADJ
厂商: ON Semiconductor
文件页数: 8/13页
文件大小: 0K
描述: IC REG LDO ADJ .4A 16-SOIC
产品变化通告: LTB Notification 03/Jan/2008
标准包装: 47
稳压器拓扑结构: 正,可调式
输出电压: 可调
输入电压: 最高 45 V
电压 - 压降(标准): 0.4V @ 400mA
稳压器数量: 1
电流 - 输出: 400mA
电流 - 限制(最小): 425mA
工作温度: -40°C ~ 150°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)裸露焊盘
供应商设备封装: 16-SOIC W
包装: 管件
NCV8503 Series
TYPICAL PERFORMANCE CHARACTERISTICS
100
5.0 V
100
C VOUT = 33 m F*
10
1.0
0.1
Unstable Region
Stable Region
3.3 V
2.5 V
10
1.0
Unstable Region
Stable Region
Unstable Region
C VOUT = 0.1 m F
0.01
0
50
100 150 200 250
V IN = 14 V
C VOUT = 10 m F
300 350 400
0.1
0
*There is no unstable lower
region for the 33 m F capacitor
50 100 150 200 250
5 V version
300 350 400
I out , OUTPUT CURRENT (mA)
Figure 9. Output Stability with Output Voltage Change
I out , OUTPUT CURRENT (mA)
Figure 10. Output Stability with Output Capacitor
Change
2.0
1.8
1.6
1.4
1.2
+25 ° C
+125 ° C
? 40 ° C
60
50
40
+25 ° C
+125 ° C
1.0
0.8
0.6
0.4
0.2
30
20
10
? 40 ° C
0.0
0
5
10
15 20
25
30
35 40
45
50
0
0
50
100 150 200 250 300 350 400 450 500
I OUT , OUTPUT CURRENT (mA)
Figure 11. Quiescent Current vs. Output Current
I OUT , OUTPUT CURRENT (mA)
Figure 12. Quiescent Current vs. Output Current
12
10
8
I out = 200 mA
T = 25 ° C
210
205
200
I out = 100 m A
195
6
4
I out = 100 mA
190
185
2
I out = 50 mA
I out = 10 mA
180
T = 25 ° C
0
6
8
10
12 14
16
18
20
22
24
26
175
6
8
10
12 14
16
18
20
22
24
26
V IN , INPUT VOLTAGE (V)
Figure 13. Quiescent Current vs. Input Voltage
V IN , INPUT VOLTAGE (V)
Figure 14. Quiescent Current vs. Input Voltage
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NCV8503PWADJG 功能描述:低压差稳压器 - LDO 400mA ADJ w/ENABLE 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
NCV8503PWADJR2 功能描述:低压差稳压器 - LDO 400mA ADJ w/ENABLE 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
NCV8503PWADJR2G 功能描述:低压差稳压器 - LDO 400mA ADJ w/ENABLE 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
NCV8504 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Micropower 400 mA LDO Linear Regulators with DELAY, Adjustable RESET, and General Use Comparator
NCV8504_07 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Micropower 400 mA LDO Linear Regulators with DELAY, Adjustable RESET, and General Use Comparator