參數(shù)資料
型號(hào): XC9510CSR
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(yè)數(shù): 6/9頁(yè)
文件大?。?/td> 116K
代理商: XC9510CSR
Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator In Series plus Voltage Detector
Preliminary
!
TEST CIRCUITS
Circuit
1
Supply Current, Stand-by Current,
CE Current
Circuit
2
Output Voltage (VR), Load Stability, Dropout Voltage,
CE Current (MODE Current)
Circuit
3
Output Voltage (DC/DC) Oscillation Frequency,
U.V.L.O. Voltage, Softstart Time, Latch Time, CE Voltage,
(PFM Duty Cycle), (MODE Voltage)
Circuit
4
Minimum Duty Cycle, Maximum Duty Cycle
Circuit
5
Lx ON Resistance
Circuit
6
Current Limit 1 (DC/DC)
Circuit
7
Current Limit 2 (VR), Short Protection (VR)
Circuit
8
Detect Voltage, Release Voltage
Circuit
9
VD Output Current
XC9510 Series
FOSC
300kHz
600kHz
1.2MHz
L
22uH
10uH
4.7uH
Semiconductor Ltd.
1
2
3
4
8
7
5
6
VDD
CE/
MODE
AGND
LX
DCOUT
VROUT
VDOUT
PGND
CIN : 1.0uF (ceramic)
A
A
DCOUT : VIN or GND
V
IROUT
V
CIN : 4.7uF (ceramic)
CE/MODE : VIN
or VIN-1.2V
or GND
1
2
3
4
8
7
5
6
VDD
CE/
MODE
AGND
LX
DCOUT
VROUT
VDOUT
PGND
CL:1.0uF(ceramic,
2.2uF(ceramic,
VROUT>1.5V)
VROUT<1.5V)
CIN : 4.7uF (ceramic)
V
CL : 10uF
(ceramic)
V
L
IDOUT
1
2
3
4
8
7
5
6
VDD
CE/
MODE
AGND
LX
DCOUT
VROUT
VDOUT
PGND
V
CE : VIN
200
CIN : 1.0uF(ceramic)
1
2
3
4
8
7
5
6
VDD
CE/
MODE
AGND
LX
DCOUT
VROUT
VDOUT
PGND
V
CE : VIN
A
CIN : 1.0uF (ceramic)
1
2
3
4
8
7
5
6
VDD
CE/
MODE
AGND
LX
DCOUT
VROUT
VDOUT
PGND
CE : VIN
CIN : 4.7uF (ceramic)
IDOUT
1
2
3
4
8
7
5
6
VDD
CE/
MODE
AGND
LX
DCOUT
VROUT
VDOUT
PGND
L
CE : VIN
V
V
A
CIN : 4.7uF (ceramic)
CL : 1.0uF (ceramic)
1
2
3
4
8
7
5
6
VDD
CE/
MODE
AGND
LX
DCOUT
VROUT
VDOUT
PGND
CIN:
1uF
V
CE/MODE : VSS
200k
1
2
3
4
8
7
5
6
VDD
CE/
MODE
AGND
LX
DCOUT
VROUT
VDOUT
PGND
VD_SENSE
(DCOUT or VROUT)
CIN :
1uF
V
CE : VSS
A
VD_SENSE
(DCOUT or VROUT)
1
2
3
4
8
7
5
6
VDD
CE/
MODE
AGND
LX
DCOUT
VROUT
VDOUT
PGND
Data Sheet
6
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