參數(shù)資料
型號(hào): XC95103SL
廠商: TOREX SEMICONDUCTOR LTD.
英文描述: Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator In Series plus Voltage Detector
中文描述: 同步降壓型DC / DC轉(zhuǎn)換器,配有LDO穩(wěn)壓器在加電壓檢測(cè)器系列
文件頁數(shù): 3/9頁
文件大?。?/td> 116K
代理商: XC95103SL
Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator In Series 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
(*1) IOUT = Pd / (VIN - VOUT) when PC board mounting.
(*2) Package power dissipation
650
Pd
Topr
- 40 ~ + 85
VDD Pin Voltage
DCOUT Pin Voltage
VROUT Pin Voltage
VDOUT
- 0.3 ~ VDD + 0.3
VDOUT Pin Voltage
XC9510 Series
PARAMETER
Storage Temperature Range
LX Pin Voltage
Continuous Power Dissipation (*1)
Operating Temperature Range
CE/MODE Pin Voltage
SOP-8
V
Tstg
mW
O
C
- 0.3 ~ VDD + 0.3
V
- 55 ~ + 125
O
C
SYMBOL
RATINGS
UNITS
AVDD
- 0.3 ~ 6.5
V
V
- 0.3 ~ VDD + 0.3
V
VROUT
- 0.3 ~ VDD + 0.3
V
DCOUT
LX
CE/MODE
- 0.3 ~ VDD + 0.3
Semiconductor Ltd.
+
-
Vref with
soft start
PWM/PFM
Controller
Phase
Compensation
+
-
logic
Buffer,
Driver
Current Limit &
Feedback
Ramp Wave
Generator,
OSC
DCOUT
VDD
-
+
U.V.L.O.
LX
VROUT
AGND
+
-
Current
Limit
Vref
PGND
CE/MODE
ON/OFF&
MODE
CONTROL
each
circuit
+
-
VDOUT
Vref
SENSE
(VDD or DCOUT or VROUT)
Data Sheet
3
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