参数资料
型号: AS1363-BSTT-30
厂商: ams
文件页数: 4/19页
文件大小: 0K
描述: IC REG LDO 3V .5A SOT23-6
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 3V
输入电压: 最高 5.5V
电压 - 压降(标准): 0.15V @ 500mA
稳压器数量: 1
电流 - 输出: 500mA(最小)
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: SOT-23-6
包装: 标准包装
其它名称: AS1363-BSTT-30DKR
AS1363
Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s
6 Electrical Characteristics
All limits are guaranteed. The parameters with min and max values are guaranteed with production tests or SQC (Statistical Quality Control)
methods.
V IN = V OUT(NOM) + 500mV or V IN = +2.0V (whichever is greater), C IN = 1μF, C OUT = 2.2μF, EN = IN, T AMB = -40 to +85 oC (unless otherwise
specified). Typical values are at T AMB = +25 oC .
Table 4. Electrical Characteristics
Symbol
V IN
V POR
Parameter
Input Voltage
Power On reset
Condition
Falling, 100mV hysteresis
Min
2.0
1.78
Typ
1.87
Max
5.5
1.96
Unit
V
V
I OUT = 100μA, T AMB = +25oC,
-0.75
+0.75
I OUT = 1 to 500mA, V IN > (V OUT + 0.5V)
Output Voltage Accuracy
(Preset Mode)
I OUT = 100mA
1
-1.5
-2
+1.5
+2
%
V OUT
Adjustable Output Voltage Range
1.2
5.3
V
V SET/BYP
SET/BYP Voltage Threshold
(Adjustable Mode)
V IN = 2.5V, I OUT = 1mA, V OUT set to 2.0V
1.17
1.20
1.23
V
I OUT
Guaranteed Output Current (RMS)
500
mA
I LIMIT
Short-Circuit Current Limit
V OUT = 0V
0.55
0.8
1.2
A
In-Regulation Current Limit
V OUT > 96% of nominal value
0.8
A
SET/BYP Threshold
50
100
150
mV
I SET
I Q
SET/BYP Input Bias Current
Quiescent Current
V SET/BYP = 1.2V
I OUT = 100μA
I OUT = 500mA
-100
40
65
+100
150
200
nA
μA
V IN - V OUT
Dropout Voltage
2
I OUT = 500mA
V OUT = 2.5V
150
320
mV
? V LNR
? V LDR
Line Regulation
Load Regulation
V IN from (V OUT + 100mV) to 5.5V,
I LOAD = 5mA
I OUT = 1 to 500mA
-0.125
-0.001
+0.125
+0.001
%/V
%/mA
f = 1kHz, I OUT = 10mA, adjustable Output
65
PSRR
Ripple Rejection
f = 10kHz, I OUT = 10mA, adjustable Output
70
dB
f = 100kHz, I OUT = 10mA, adjustable Output
60
Output Voltage Noise
10Hz to 100kHz, I OUT = 10mA, adjustable Output
100Hz to 100kHz, I OUT = 10mA, adjustable Output
80
65
μV RMS
Shutdown
I OFF
V IH
V IL
I EN
Shutdown Supply Current
EN Input Threshold
EN Input Bias Current
EN = GND, V IN = 5.5V, T AMB = 25°C
EN = GND, V IN = 5.5V
2.0V < V IN < 5.5V
2.0V < V IN < 5.5V
EN = IN or GND, T AMB = +25oC
T AMB = +85oC
1.6
0.03
1
5
0.5
15
0.6
μA
V
V
nA
www.ams.com/LDO
Revision 1.9
4 - 19
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