參數(shù)資料
型號: AS1355-BQFT-WGD
廠商: AUSTRIAMICROSYSTEMS AG
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Triple LDO; Package Type: QFN(3x3)-16
封裝: QFN(3x3)-16
文件頁數(shù): 2/12頁
文件大小: 274K
代理商: AS1355-BQFT-WGD
wwwams.com/LDOs/AS1355
Revision 1.3
2 - 12
AS1355
Datasheet - Pin Assignments
4 Pin Assignments
Figure 2. Pin Assignments (Top View)
4.1 Pin Descriptions
Table 1. Pin Descriptions
Pin Number
Pin Name
Description
1
EN1
Active-High Enable Input 1. Pull this pin to GND to disable the regulated output voltage V
OUT1
.
2
VDDA
Analog Power Supply Voltage
3
VDD1
Unregulated Input Voltage 1
4
VDD2
Unregulated Input Voltage 2
5
VOUT1
Regulated Output Voltage 1
6
VOUT2
Regulated Output Voltage 2
7
VOUT3
Regulated Output Voltage 3
8
NC
Not Connected
9
VDD3
Unregulated Input Voltage 3
10
NC
Not Connected
Ground.
Note:
All GND pins must be connected together externally.
Reference Voltage.
Note:
Connect to a 100nF capacitor during normal operation.
Not Connected
11, 12
GND
13
REF
14
NC
15
EN3
Active-High Enable Input 3. Pull this pin to GND to disable the regulated output voltage V
OUT3
.
16
EN2
Active-High Enable Input 2. Pull this pin to GND to disable the regulated output voltage V
OUT2
.
17
NC
Exposed Pad. This pad is not connected internally, it can be connected to GND.
GND
VOUT2
VOUT1
EN3
NC
REF
13
6
12
NC
10
5
14
15
EN1
1
VDDA
2
VDD2
4
AS1355
VDD1
3
VOUT3
7
NC
8
VDD3
9
GND
11
EN2
16
17
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