參數(shù)資料
型號: XC9509A033AL
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,配有穩(wěn)壓器并聯(lián)穩(wěn)壓器加電壓檢測器
文件頁數(shù): 4/41頁
文件大?。?/td> 3619K
代理商: XC9509A033AL
4/41
XC9509
Series
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
CIRCUIT
Supply Current 1
Supply Current 2
Stand-by Current (*1)
I
DD
1
I
DD
2
I
STB
V
IN
=CE=D
COUT
=5.0V
V
IN
=CE=5.0V, D
COUT
=0V
V
IN
=6.5V, CE=0V
-
-
-
250
300
3.0
310
360
7.0
μ
A
μ
A
μ
A
V
1
1
1
Input Voltage Range
V
IN
2.4
-
6.0
-
CE ‘H’ Level Voltage
V
CEH
0.6
-
V
DD
V
3
CE ‘L’ Level Voltage
CE ‘H’ Level Current
V
CEL
I
CEH
V
SS
- 0.1
-
-
0.25
0.1
V
3
1
μ
A
CE ‘L’ Level Current
MODE 'H' Level Voltage
*XC9509A/B/C
MODE 'H' Level Voltage
*XC9509D/E/F/H/K/L
MODE 'L' Level Voltage
*XC9509A/B/C
MODE 'L' Level Voltage
*XC9509D/E/F/H/K/L
MODE 'H' Level Current
I
CEL
- 0.1
-
0.1
μ
A
1
V
MH
0.6
-
V
DD
V
2
V
M
H
0.6
-
V
DD
V
3
V
ML
V
SS
-
0.25
V
2
V
ML
V
SS
-
0.25
V
3
I
MH
- 0.1
-
0.1
μ
A
1
MODE 'L' Level Current
I
ML
- 0.1
-
0.1
μ
A
1
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
CIRCUIT
Supply Current 1
*XC9509A/B/C
Supply Current 2
*XC9509A/B/C
PFM Supply Current 1 *
XC9509H/K/L
PFM Supply Current 2
* XC9509H/K/L
I
DD
_
DC1
I
DD_DC2
V
IN
=CE=D
COUT
=5.0V
VI
N
=CE=5.0V, D
COUT
=0V
-
200
250
280
330
μ
A
μ
A
1
1
I
DD_PFM1
V
IN
=CE=D
COUT
=5.0V
250
310
μ
A
1
I
DD_PFM2
V
IN
=CE=5.0V, D
COUT
=0V
300
360
μ
A
1
Output Voltage
D
COUT(E)
Connected to the external components,
I
DOUT
=30mA
1.470
1.500
1.530
V
3
Oscillation Frequency
FOSC
Connected to the external components,
I
DOUT
=10mA
1.02
1.20
1.38
MHz
3
Maximum Duty Ratio
MAXDUTY
D
COUT
=0V
100
-
-
%
4
Minimum Duty Ratio
PFM Duty Ratio
*XC9509H/K/L
MINDUTY
D
COUT
=V
IN
-
-
0
%
4
PFMDUTY
Connected to the external components,
No load
21
30
38
%
3
U.V.L.O. Voltage (*2)
VUVLO
Connected to the external components
1.00
1.40
1.78
V
3
LX SW ‘High’ ON Resistance (*3)
RLXH
D
COUT
=0V, LX=V
IN
-0.05V
-
0.5
1.0
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 (*12)
LX SW ‘Low’ Leak Current (*12)
Il
eakH
I
leakL
V
IN
=LX=6.0V, CE=0V
V
IN
=6.0V, LX=CE=0V
-
-
0.05
0.05
1.00
1.00
μ
A
μ
A
mA
11
11
Maximum Output Current
I
max1
Connected to the external components
600
-
-
3
Current Limit (*9)
I
lim1
1.0
1.1
-
A
6
Efficiency (*4)
EFFI
Connected to the external components,
I
DOUT
=100mA
-
90
-
%
3
Output Voltage
Temperature Characteristics
U
D
COUT
(
U
Topr
D
COUT
)
I
DOUT
=30mA
-40
<Topr<85
-
+100
-
ppm/
3
Soft-Start Time
T
SS
Connected to the external components,
CE=0VV
IN
, I
DOUT
=1mA
2
5
10
ms
3
Latch Time (*5, 10)
Tlat
Connected to the external components,
V
IN
=CE=5.0V, Short D
COUT
by 1
Ω
resistor
-
8
25
ms
10
ELECTRICAL CHARACTERISTICS
XC9509xxxCAx
Common Characteristics
Topr=25
DC/DC Converter (1.5V product)
Topr=25
相關(guān)PDF資料
PDF描述
XC9509A033AR Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector
XC9509A033DL Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector
XC9509A033DR Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector
XC9509A036AL Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector
XC9509A036AR Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector
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參數(shù)描述
XC9509A033AR 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
XC9509A033DL 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
XC9509A033DR 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
XC9509A036AL 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
XC9509A036AR 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