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參數資料
| 型號： | XC9511B14CSRL |
| 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轉換器內置LDO的同時加電壓檢測器調節(jié)器 |
| 文件頁數： | 3/13頁 |
| 文件大小： | 180K |
| 代理商： | XC9511B14CSRL |
Synchronous Step-Down DC/DC Converter with built-in LDO Regulator in parallel plus Voltage Detector
Preliminary
!
PACKAGING INFORMATION
#
SOP-8
!
BLOCK DIAGRAM
* Diodes shown in the above circuits are protective diodes.
!
ABSOLUTE MAXIMUM RATINGS
Ta=25
O
C
(*) When PC board mounted.
- 55 ~ + 125
mA
V
800
mA
mW
O
C
VROUT Pin Current
VDOUT Pin Voltage
VDOUT Pin Current
LX Pin Voltage
LX Pin Current
IROUT
VDOUT
ILX
Pd
Topr
IVD
LX
RATINGS
- 0.3 ~ 6.5
PARAMETER
AVDD Pin Voltage
SYMBOL
AVDD
PVDD
UNITS
V
V
V
V
O
C
- 40 ~ + 85
AVDD - 0.3 ~ AVDD + 0.3
- 0.3 ~ AVDD + 0.3
- 0.3 ~ AVDD + 0.3
Continuous Power Dissipation (*)
Operating Temperature Range
Tstg
+ 1300
650
- 0.3 ~ AVDD + 0.3
50
- 0.3 ~ AVDD + 0.3
V
DCOUT
VROUT
mA
SOP-8
Storage Temperature Range
DCOUT Pin Voltage
VROUT Pin Voltage
PVDD pin Voltage
XC9511 Series
Semiconductor Ltd.
+
-
Vref with
soft start
PWM/PFM
Controller
Phase
Compensation
+
-
logic
Buffer,
Driver
Current Limit &
Feedback
Ramp Wave
Generator,
OSC
DCOUT
LX
PGND
PVDD
VROUT
AGND
+
-
Current
Limit
Vref
AVDD
-
+
U.V.L.O
+
-
VDOUT
Vref
SENSE
(VDD or DCOUT or VROUT)
Data Sheet
3
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| XC9511C14SRL | Synchronous Step-Down DC/DC Converter with built-in LDO Regulator in parallel plus Voltage Detector |
相關代理商/技術參數 |
參數描述 |
|---|---|
| XC9511B14SRL | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Synchronous Step-Down DC/DC Converter with built-in LDO Regulator in parallel plus Voltage Detector |
| XC9511C1433 | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Synchronous Step-Down DC/DC Converter with built-in LDO Regulator in parallel plus Voltage Detector |
| XC9511C1434 | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Synchronous Step-Down DC/DC Converter with built-in LDO Regulator in parallel plus Voltage Detector |
| XC9511C143SRL | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Synchronous Step-Down DC/DC Converter with built-in LDO Regulator in parallel plus Voltage Detector |
| XC9511C1463 | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Synchronous Step-Down DC/DC Converter with built-in LDO Regulator in parallel plus Voltage Detector |
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