参数资料
型号: NCP508SQ30T1G
厂商: ON Semiconductor
文件页数: 3/15页
文件大小: 0K
描述: IC REG LDO 3V 50MA SC-88A
标准包装: 3,000
稳压器拓扑结构: 正,固定式
输出电压: 3V
输入电压: 最高 7V
电压 - 压降(标准): 0.18V @ 50mA
稳压器数量: 1
电流 - 输出: 50mA(最小)
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-TSSOP(5 引线),SC-88A,SOT-353
供应商设备封装: SC-88A
包装: 带卷 (TR)
NCP508
ELECTRICAL CHARACTERISTICS (V in = V out(nom) + 1.0 V, V enable = V in , C in = 1.0 m F, C out = 1.0 m F, T J = 25 ° C, unless otherwise
noted)
Characteristic
Output Voltage Tolerance (T A = 25 ° C, I out = 10 mA)
Output Voltage Tolerance (T A = ? 40 ° C to 85 ° C, I out = 10 mA)
Line Regulation (V in = V out + 1 V to 12 V, I out = 10 mA) (Note 5)
Load Regulation (I out = 1.0 mA to 50 mA) (Note 5)
Output Current (V out = V out(nom) – 0.1 V)
Dropout Voltage (V out = 3.0 V, Measured at V out – 100 mV)
I out = 30 mA
I out = 40 mA
I out = 50 mA
Quiescent Current
(Enable Input = 0V)
Ground Current
(Enable Input = V in , V in = V out + 1 V, I out = 0 mA)
(Enable Input = V in , I out = 1 mA)
(Enable Input = V in , I out = 10 mA)
(Enable Input = V in , I out = 50 mA)
Enable Input Threshold Voltage
(Voltage Increasing, Output Turns On, Logic High)
(Voltage Decreasing, Output Turns Off, Logic Low)
Enable Input Current (V enable = 2.4 V)
Output Turn On Time (Note 6)
Output Short Circuit Current Limit (V out = 0 V)
Ripple Rejection (V in = V out(nom) + 1 Vdc + 0.5 V pp , f = 1 kHz, Io = 10 mA)
Output Noise Voltage (f = 100 Hz to 100 kHz) (V out = 1.5 V)
Symbol
V out
V out
Reg line
Reg load
I out(nom)
V in ? V out
I Q
I GND
V th(en)
I enable
?
I out(max)
RR
V n
Min
? 2
? 3
?
?
50
?
?
?
?
?
?
?
?
0.9
?
?
?
100
?
?
Typ
?
?
2
6
?
140
155
180
0.1
145
160
300
1100
?
?
8.0
20
250
70
39
Max
+2
+3
20
40
?
250
300
?
1
200
260
500
1900
?
0.15
15
?
?
?
?
Unit
%
%
mV
mV
mA
mV
m A
m A
V
m A
m s
mA
dB
m Vrms
5. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
6. Turn on time is defined from Enable at 10% to V out at 95% nominal value. Min and max values T A = ? 40 ° C to 85 ° C, T jmax = 125 ° C. V enable
= 0 V to V in . C out = 1.0 m F.
http://onsemi.com
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