参数资料
型号: AS1356-27-T
厂商: ams
文件页数: 3/14页
文件大小: 0K
描述: IC REG LDO 2.7V .15A SOT23-5
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 2.7V
输入电压: 最高 5.5V
电压 - 压降(标准): 0.06V @ 150mA
稳压器数量: 1
电流 - 输出: 150mA(最小)
电流 - 限制(最小): 160mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 标准包装
其它名称: AS1356-27-TDKR
AS1353/AS1356
Data Sheet - P i n o u t
4 Pinout
Pin Assignments
Figure 2. Pin Assignments (Top View)
IN 1
GND 2
AS1353
5 OUT
IN 1
GND 2
AS1356
5 OUT
SHDNM
3
4 BP
SHDNM
3
4 POK
Pin Descriptions
Table 1. AS1353 Pin Descriptions
Pin Number
1
2
3
4
5
Pin Name
IN
GND
SHDNM
BP
OUT
Description
LDO Input . Supply voltage can range from 2.5 to 5.5V. Bypass with a 1μF
Ground . This pin also functions as a heat sink. Solder to a large pad or the
circuit-board ground plane to maximize power dissipation.
Active-Low Shutdown Input . A logic low reduces the supply current to < 1μA.
Note: Connect to IN for normal operation.
Reference-Noise Bypass . Bypass with a low-leakage, 0.01μF ceramic
capacitor for reduced noise at the output.
LDO Output . Fixed 1.5, 2.5, 2.7, 3.0, 3.3, and 3.6V output. Sources up to
150mA.
Table 2. AS1356 Pin Descriptions
Pin Number
1
2
3
4
5
Pin Name
IN
GND
SHDNM
POK
OUT
Description
LDO Input . Input voltage can range from 2.5 to 5.5V. Bypass with 1μF to GND
Ground . This pin also functions as a heat sink. Solder to a large pad or the
circuit-board ground plane to maximize power dissipation.
Active-Low Shutdown Input . A logic low reduces the supply current to < 1μA.
Note: Connect to pin IN for normal operation.
Power-OK Output . Active-low, open-drain output indicates an out-of-regulation
condition. Connect a 100k Ω pull-up resistor to pin OUT for logic levels.
Note: Leave this pin unconnected if the power-OK feature is not used.
LDO Output . Fixed 1.5, 2.5, 2.7, 3.0, 3.3, and 3.6V output. Sources up to
150mA.
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