参数资料
型号: AS1363-BSTT-30
厂商: ams
文件页数: 2/19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 - P i n A s s i g n m e n t s
4 Pin Assignments
Figure 2. Pin Assignments (Top View)
IN 1
6 OUT
4.1 Pin Descriptions
Table 2. Pin Descriptions
POK 2
EN 3
AS1363
5 SET/BYP
4 GND
Pin Number
1
2
3
4
Pin Name
IN
POK
EN
GND
Description
+2.0V to +5.5V Supply Voltage. Bypass this pin with a 1μF capacitor to GND (see Package
Drawings and Markings on page 16) .
Open-Drain POK Output . POK remains low while V OUT is below the POK threshold. Connect
a 100k ? pull-up resistor from this pin to OUT to obtain an output voltage (see Figure on page
1) .
Active-High Enable Input . A logic low reduces supply current below 30nA. In shutdown mode,
the POK output is low, and OUT is high impedance. Connect this pin to IN for normal operation.
Ground
Voltage-Setting Input . Connect to GND for preset output or Connect to a resistive voltage-
5
SET
BYP
divider between OUT and GND to set the output voltage between 1.2V and 5.3V (see Figure on
page 1) .
Bypass Pin. Connect a 10nF capacitor from this pin to V OUT to improve PSRR and noise
performance (see Figure 16 on page 9) .
Output . Sources up to 500mA. Bypass this pin with a 2.2μF low-ESR capacitor to GND (see
6
OUT
Figure on page 1) .
Note: For output voltages below 2V a 4.7μF capacitor should be used.
www.ams.com/LDO
Revision 1.9
2 - 19
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