参数资料
型号: NCV4269DWR2
厂商: ON Semiconductor
文件页数: 5/17页
文件大小: 0K
描述: IC REG LDO 5V 20-SOIC
产品变化通告: Product Discontinuation 27/Jun/2007
标准包装: 1,000
稳压器拓扑结构: 正,固定式
输出电压: 5V
输入电压: 最高 45 V
电压 - 压降(标准): 0.25V @ 100mA
稳压器数量: 1
电流 - 限制(最小): 150mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC
包装: 带卷 (TR)
NCV4269
ELECTRICAL CHARACTERISTICS (T J = ? 40 ° C ≤ T J ≤ 125 ° C, V I = 13.5 V unless otherwise specified)
Characteristic
Symbol
Test Conditions
Min
Typ
Max
Unit
REGULATOR
Output Voltage
Current Limit
Current Consumption; I q = I I – I Q
Current Consumption; I q = I I – I Q
Current Consumption; I q = I I – I Q
Dropout Voltage
Load Regulation
Line Regulation
V Q
I Q
I q
I q
I q
V dr
D V Q
D V Q
1 mA v I Q v 100 mA 6 V v V I v 16 V
?
I Q = 1 mA, RO, SO High
I Q = 10 mA, RO, SO High
I Q = 50 mA, RO, SO High
V I = 5 V, I Q = 100 mA
I Q = 5 mA to 100 mA
V I = 6 V to 26 V I Q = 1 mA
4.90
150
?
?
?
?
?
?
5.00
200
190
250
2.0
0.25
10
10
5.10
500
250
450
3.0
0.5
20
30
V
mA
m A
m A
mA
V
mV
mV
RESET GENERATOR
Reset Switching Threshold
Reset Adjust Switching Threshold
Reset Pullup Resistance
Reset Output Saturation Voltage
Upper Delay Switching Threshold
Lower Delay Switching Threshold
Saturation Voltage on Delay Capacitor
Charge Current
Delay Time L 3 H
Delay Time H 3 L
V RT
V RADJ,TH
R SO,INT
V RO,SAT
V UD
V LD
V D,SAT
I D,C
t d
t RR
?
V Q > 3.5 V
?
V Q < V RT , R RO, INT
?
?
V Q < V RT
V D = 1 V
C D = 100 nF
C D = 100 nF
4.50
1.26
10
?
1.4
0.3
?
3.0
17
?
4.65
1.35
20
0.1
1.8
0.45
?
6.5
28
1.0
4.80
1.44
40
0.4
2.2
0.60
0.1
9.5
?
?
V
V
k W
V
V
V
V
m A
ms
m s
INPUT VOLTAGE SENSE
Sense Threshold High
Sense Threshold Low
Sense Output Saturation Voltage
Sense Resistor Pullup
Sense Input Current
V SI,High
V SI,Low
V SO,Low
R SO,INT
I SI
?
?
V SI < 1.20 V; V Q > 3 V; R SO
?
?
1.24
1.16
?
10
? 1.0
1.31
1.20
0.1
20
0.1
1.38
1.28
0.4
40
1.0
V
V
V
k W
m A
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