参数资料
型号: NCV8518PWG
厂商: ON Semiconductor
文件页数: 5/12页
文件大小: 0K
描述: IC REG LDO 5V .25A 16-SOIC
标准包装: 47
稳压器拓扑结构: 正,固定式
输出电压: 5V
输入电压: 6 V ~ 28 V
电压 - 压降(标准): 0.425V @ 150mA
稳压器数量: 1
电流 - 输出: 250mA
电流 - 限制(最小): 255mA
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
NCV8518
ELECTRICAL CHARACTERISTICS ( ? 40 ° C ≤ T J ≤ 150 ° C; 6.0 V ≤ V IN ≤ 28 V, 100 m A ≤ I OUT ≤ 150 mA, C 2 = 1.0 m F, R Delay = 60 k;
unless otherwise specified.)
Characteristic
Symbol
Min
Typ
Max
Unit
Output
Output Voltage
Dropout Voltage (V IN ? V OUT , I OUT = 150 mA) (Note 4)
Load Regulation
(V IN = 13.5 V, 100 m A ≤ I OUT ≤ 150 mA)
Line Regulation
(6.0 V ≤ V IN ≤ 28 V, I OUT = 5.0 mA)
Current Limit
Thermal Shutdown (Guaranteed by Design)
Quiescent Current
(V IN = 13.5 V, I OUT = 100 m A, 150 mA, ENABLE = 2.0 V)
(ENABLE = 0 V)
V OUT
V DO
Reg load
Reg line
I lim
T Jmax
I Q
4.9
? 2%
?
?
?
255
150
?
?
5.00
425
5.0
5.0
400
180
100
?
5.10
+2%
750
30
20
?
210
150
1.0
V
mV
mV
mV
mA
° C
m A
RESET
Threshold Voltage
Output Low
?
?
4.50
?
4.65
0.2
4.75
0.4
V
V
(R LOAD = 10 k to V OUT , V OUT = 1.0 V)
Output High (R LOAD = 10 k to GND)
Power On Reset Delay Time
(V IN = 13.5 V, R Delay = 60 k, I OUT = 5.0 mA)
(V IN = 13.5 V, R Delay = 120 k, I OUT = 5.0 mA)
V IN = 13.5 V, R Delay = 500 k, I OUT = 5.0 mA)
?
t D
V OUT ? 0.4
2.0
?
?
V OUT ? 0.2
3.0
6.0
25
?
4.0
?
?
V
ms
Watchdog Input
Threshold
Hysteresis
Input Current (WDI = 6.0 V)
Wake Up Rising Edge to WDI Falling Edge Delay
WDI high
WDI hys
?
?
30
25
?
5.0
50
100
0.1
?
70
?
2.0
?
%V OUT
mV
m A
m s
Wake Up
WDI
ENABLE (Note 5)
Input Threshold
Logic Low
Logic High
Input Current (ENABLE = 2.0 V)
V th(EN)
?
?
2.0
?
?
?
3.0
0.8
?
10
V
m A
4. Measured when the output voltage has dropped 2% from the nominal value.
5. If ENABLE is connected to V IN , a 20 k W resistor must be placed in series.
http://onsemi.com
5
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