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參數(shù)資料
| 型號(hào)： | XC9511A143SRL |
| 廠商： | TOREX SEMICONDUCTOR LTD. |
| 英文描述： | Synchronous Step-Down DC/DC Converter with built-in LDO Regulator in parallel plus Voltage Detector |
| 中文描述： | 同步降壓型DC / DC轉(zhuǎn)換器內(nèi)置LDO的同時(shí)加電壓檢測(cè)器調(diào)節(jié)器 |
| 文件頁數(shù)： | 2/13頁 |
| 文件大?。?/td> | 180K |
| 代理商： | XC9511A143SRL |
Synchronous Step-Down DC/DC Converter with built-in LDO Regulator in parallel plus Voltage Detector
Preliminary
!
PIN CONFIGURATION
!
PIN ASSIGNMENT
1
2
3
4
5
6
7
8
!
SELECTION GUIDE
"
Ordering Information
XC9511
DESIGNATOR
1
23
123456
SYMBOL
The input for the voltage regulator block comes from VDD.
Control Methods and the VD Sense pin (See the chart below)
Setting voltage and specifications of each DC/DC, VR, and VD (Based on the internal standard)
Oscillation Frequency of DC/DC :
300kHz
600kHz
1.2MHz
Package Type :
SOP-8
Device Orientation :
Embossed Tape : Standard feed
Embossed Tape : Reverse feed
#
Control Methods and VD SENSE Pin
DC/DC CONTROL METHODS
PWM Control
PFM/PWM
Automatic Switch
SERIES
A
B
DCOUT
VROUT
XC9511 Series
VROUT
VR Output
PIN
NUMBER
FUNCTION
PIN NAME
Power Ground
PGND
PVDD
AVDD
VDOUT
Switch
LX
DCOUT
DC/DC Output
AGND
Power Supply 1
Power Supply 2
VD Output
Analog Ground
6
XC9511
DESCRIPTION
DCOUT
VROUT
VDD
S
1
R
L
4
3
6
C
5
VDD
F
SOP-8 (TOP VIEW)
C
VD
SENSE
D
E
Semiconductor Ltd.
PGND 1
PVDD 2
AVDD 3
VDOUT 4
8 LX
7 DCOUT
6 VROUT
5 AGND
Data Sheet
2
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