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參數(shù)資料
| 型號： | XC9511F14C3 |
| 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的同時加電壓檢測器調(diào)節(jié)器 |
| 文件頁數(shù)： | 4/35頁 |
| 文件大小： | 3471K |
| 代理商： | XC9511F14C3 |
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4/35
XC9511
Series
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
CIRCUIT
Supply Current 1
Supply Current 2
Input Voltage Range
I
DD
1
I
DD
2
V
IN
V
IN
=CE=D
COUT
=5.0V
V
IN
=CE=5.0V, D
COUT
=0V
-
-
250
300
-
310
360
6.0
μ
A
μ
A
V
1
1
-
2.4
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
CIRCUIT
Output Voltage
DC
OUT
(E)
Connected to the external components
I
DOUT
=30mA
Connected to the external components
I
DOUT
=10mA
1.470
1.500
1.530
V
3
Oscillation Frequency
F
OSC
1.02
1.20
1.38
MHz
3
Maximum Duty Ratio
MAXDUTY
D
COUT
=0V
100
-
-
%
4
Minimum Duty Ratio
MINDUTY
D
COUT
=V
IN
-
-
0
%
4
PFM Duty Ratio
* XC9511D/E/F
PFMDUTY
Connected to the external components
No load
21
30
38
%
3
U.V.L.O. Voltage (*1)
VUVLO
Connected to the external components
1.00
1.40
1.78
V
3
LX SW ‘High’ ON Resistance (*2)
RLXH
D
COUT
=0V, LX=V
IN
-0.05V
-
0.5
0.9
Ω
5
LX SW ‘Low’ ON Resistance
RLXL
Connected to the external components,
V
IN
=5.0V
-
0.5
0.9
Ω
3
LX SW ‘High’ Leak Current (*11)
IleakH
V
IN
=LX=6.0V, CE=0V
-
0.05
1.00
μ
A
11
LX SW ‘Low’ Leak Current (*11)
Maximum Output Current
IleakL
Imax1
V
IN
=6.0V, LX=CE=0V
Connected to the external components
-
0.05
-
1.00
-
μ
A
mA
11
3
800
Current Limit (*8)
Ilim1
1.0
1.1
-
A
6
Efficiency (*3)
EFFI
Connected to the external components
I
DOUT
=100mA
-
90
-
%
3
Output Voltage
I
DOUT
=30mA
Temperature Characteristics
U
DC
OUT
△
Topr
DC
OUT
-40
℃≦
Topr
≦
85
℃
Connected to the external components,
CE=0V
t
V
IN
, I
DOUT
=1mA
Connected to the external components,
V
IN
=CE=5.0V, Short D
COUT
by 1
Ω
resistor
-
±
100
-
ppm/
℃
3
Soft-Start Time
TSS
2
5
10
ms
3
Latch Time (*4, 9)
Tlat
-
8
25
ms
10
■
ELECTRICAL CHARACTERISTICS
XC9511xxxCSx
●
Common Characteristics
Topr=25
℃
●
DC/DC Converter (1.5V product)
Topr=25
℃
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XC9511F14C4 | 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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| XC9511F14SRL | 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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