参数资料
| 型号： | AS1363-BSTT-AD |
| 厂商： | ams |
| 文件页数： | 1/19页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .5A SOT23-6 |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 1.2 V ~ 5.3 V |
| 输入电压： | 2 V ~ 5.5 V |
| 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： | 带卷 (TR) |
AS1363
1 A L o w D r o p o u t L i n e a r Vo l t a g e R e g u l a t o r
1 General Description
The AS1363 is a low-dropout linear regulator that operates from a
+2.0V to +5.5V supply and delivers a guaranteed 500mA load
current with low 150mV dropout.
The device is available in two versions (see Table 1) . One version
has a high-accuracy output with a preset voltage (1.2V, 1.5V, 1.8V,
3.0V, 3.3V, or 4.5V). This voltage is internally trimmed and also offers
a Bypass pin. With a capacitor connected to this Bypass pin, the
PSRR and the Noise performance is improved.
At the other version the output voltage is user-adjustable (1.2V to
5.3V) and offers an SET pin for setting the output voltage.
Table 1. Standard Products
2 Key Features
?? Guaranteed Output Current: 500mA
?? Low Dropout: 150mV @ 500mA
?? 2.0V to 5.5V Input Voltage
?? Fixed Output Voltage: 1.2V to 5.0V
?? User-Adjustable Output Voltage: 1.2V to 5.3V
?? Power OK Output
?? Low Quiescent Current: 40μA
?? Low Shutdown Current: 30nA
Model
AS1363-AD
AS1363-_ _
Output Type
Adjustable
Fixed
BYP
No
Yes
SET
Yes
No
?? Thermal Overload Protection
?? Output Current Limit
A low supply current (65μA typ.) at maximum load is making the
device ideal for portable battery-operated equipment.
Other features are included such as an active-low open-drain reset
output that indicates when the output is out of regulation, a low-
current (30nA typ.) shutdown mode, an integrated short-circuit and a
thermal shutdown protection.
When in shutdown, a 5k ? (typ) discharge path is connected
between the output pin and ground. The AS1363 is available in a 6-
pin SOT23 package.
Figure 1. AS1363 - Typical Application Circuit
?? Output discharge path during shutdown
?? 6-pin SOT23 Package
3 Applications
The device is ideal for laptops, PDAs, portable audio devices, mobile
phones, cordless phones, and any other battery-operated portable
device.
V IN 2.0V
to 5.5V
C IN
1μF
1
IN
6
OUT
C OUT 2
.2μF
V OUT
1.2V to 5.3V
R 1
On
Off
3
EN
AS1363-AD
5
SET
R 2
To Controller
V OUT Logic Sup-
ply Voltage
www.ams.com/LDO
R POK
100k ?
2
POK
Revision 1.9
4
GND
1 - 19
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AS1363-ST-15_EK_ST | 功能描述:AS1363 1 - Single Channels per IC Positive Fixed Linear Voltage Regulator Evaluation Board 制造商:ams 系列:- 零件状态:有效 每 IC 通道数:1 - 单 电压 - 输出:1.5V 电流 - 输出:500mA 电压 - 输入:2 V ~ 5.5 V 稳压器类型:正，固定式 工作温度:-40°C ~ 85°C 板类型:完全填充 所含物品:板 使用的 IC/零件:AS1363 标准包装:1 |
| AS1363-ST-18_EK_ST | 功能描述:AS1363 1 - Single Channels per IC Positive Fixed Linear Voltage Regulator Evaluation Board 制造商:ams 系列:- 零件状态:有效 每 IC 通道数:1 - 单 电压 - 输出:1.8V 电流 - 输出:500mA 电压 - 输入:2 V ~ 5.5 V 稳压器类型:正，固定式 工作温度:-40°C ~ 85°C 板类型:完全填充 所含物品:板 使用的 IC/零件:AS1363 标准包装:1 |
| AS1363-ST-30_EK_ST | 功能描述:AS1363 1 - Single Channels per IC Positive Fixed Linear Voltage Regulator Evaluation Board 制造商:ams 系列:- 零件状态:有效 每 IC 通道数:1 - 单 电压 - 输出:3V 电流 - 输出:500mA 电压 - 输入:2 V ~ 5.5 V 稳压器类型:正，固定式 工作温度:-40°C ~ 85°C 板类型:完全填充 所含物品:板 使用的 IC/零件:AS1363 标准包装:1 |
| AS1363-ST-33_EK_ST | 功能描述:AS1363 1 - Single Channels per IC Positive Fixed Linear Voltage Regulator Evaluation Board 制造商:ams 系列:- 零件状态:有效 每 IC 通道数:1 - 单 电压 - 输出:3.3V 电流 - 输出:500mA 电压 - 输入:2 V ~ 5.5 V 稳压器类型:正，固定式 工作温度:-40°C ~ 85°C 板类型:完全填充 所含物品:板 使用的 IC/零件:AS1363 标准包装:1 |
| AS1363-ST-45_EK_ST | 功能描述:AS1363 1 - Single Channels per IC Positive Fixed Linear Voltage Regulator Evaluation Board 制造商:ams 系列:- 零件状态:有效 每 IC 通道数:1 - 单 电压 - 输出:4.5V 电流 - 输出:500mA 电压 - 输入:2 V ~ 5.5 V 稳压器类型:正，固定式 工作温度:-40°C ~ 85°C 板类型:完全填充 所含物品:板 使用的 IC/零件:AS1363 标准包装:1 |
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