參數(shù)資料
型號(hào)： XC9501
廠商： TOREX SEMICONDUCTOR LTD.
英文描述： 2ch. Step-up DC/DC Controller ICs.
中文描述： 2通道。升壓DC / DC控制器集成電路。
文件頁(yè)數(shù)： 4/24頁(yè)
文件大小： 381K
代理商： XC9501
!
Electrical Characteristics
Common Characteristics
XC9501B092A
(FOSC=180kHz)
Ta=25
O
C
V
DD
≥
2.0V, I
OUT
1, 2
=1mA
VIN
≥
0.9V, I
OUT
1, 2=1mA
(note 2)
VOUT1, VOUT2
VOUT1
VOUT2
VOUT1
VOUT2
EN2=3.0V, EN1=0V, FB2=0V
FB1=0V, FB2=1.0V
FB1=1.0V, FB2=0V
FB1,2=1.0V
Same as I
DD1
, EN1=EN2=0V
Same as I
DD1
FB1,2=0V
FB1,2=0V
FB1,2=3.0V
EN1,2=0V, FB1,2=3.0V
FB1,2=3.0V, PWM=3.0V
Unless otherwise stated, VDD=3.0V, PWM1,2=3.0V, EN1, 2 =3.0V
Output 1 Characteristics
Step-up Controller
Ta=25
O
C
Using Tr: 2SD1628,
I
OUT
=1.0mA, RFB11=200k
, RFB12=75k
V
DD
≠
V
OUT
1: I
OUT
1=1mA
FB1=0V
Unless otherwise stated, VDD=EN1=PWM1=3.0V, EN2=PWM2=GND, EXT2=OPEN, FB2=OPEN, VIN=1.8V
Output 2 Characteristics
Step-up Controller
Ta=25
O
C
Using Tr: 2SD1628,
I
OUT2
=1.0mA, RFB21=200k
,RFB22=75k
Unless otherwise stated, VDD=EN2=PWM2=3.0V, PWM1=EN1=GND, EXT1=OPEN, FB1=OPEN, VIN=1.8V
TYP.
0.900
TYP.
0.900
UNITS
V
MIN.
0.882
V
V
5.0
-
-
0.65
-
28
22
-
10.0
9
9
FB1 Voltage
Operation Start-up
Voltage1
(note 2)
PARAMETER
FB2 Voltage
Operation Start-up
Voltage2
(note 3)
SYMBOL
V
FB2
V
FB1
Soft-Start Time1
EXT1 "High" ON Resistance
R
EXTBH
1
EXT1 "Low" ON Resistance
PWM1 "High" Voltage
Efficiency1
MAX.
0.918
FB1,2 "High" Current
FB1,2 "Low" Current
UNITS
V
PARAMETER
SYMBOL
CONDITIONS
MIN.
0.882
I
FBH
VFBL
FB1,2=3.0V
FB1,2=1V
-
-
-0.50
0.50
-0.50
-
-
-
-
Supply Current 1
I
DD1
FB1,2=0V
EN1=3.0V, EN2=0V, FB1=0V
-
80
70
-
180
-
-
-
-
-
MIN.
2.0
TYP.
-
-
-
0.9
2.0
PWM1,2 "Low" Current
I
PWML
FB1,2=3.0V,PWM=0V
No Load
FB2=0, EXT2=V
DD
-0.4V
R
EXTBL
2 EN2=FB2=0V, EXT2=0.4V
E
FFI
2
T
SS
2
Soft-Start Time2
EXT2 "High" ON Resistance
R
EXTBH
2
EXT2 "Low" ON Resistance
V
PWMH
2
V
PWML
2 No Load
Efficiency2
7
9
9
PWM2 "Low" Voltage
PWM2 "High" Voltage
-
0.20
-
-
47
30
20.0
83
M
AXDTY
2
P
FMDTY
2 No Load, V
PWM
2=0V
%
%
-
-
IOUT2=100mA, Nch MOSFET:XP161A1355P
V
OUT
2
×
0.95V, EN2=0V
→
0.65V
80
25
-
38
-
7
4
9
4
mS
Oscillation Start-up Voltage2
Maximum Duty Ratio2
V
ST
2-2
PFM Duty Ratio2
FB2=0V
Same as I
DD
1
75
22
V
2.0
0.8
85
%
V
V
0.9
-
Output Voltage Range
(note 4)
VOUTSET
0.9
2.0
PARAMETER
Supply Voltage
(note 1)
SYMBOL
V
DD
CONDITIONS
2ch. Step-up DC/DC Controller ICs.
TEST
CIRCUIT
MAX. UNITS
10.0
XC9501 Series
-
-
0.9
-
-
-
10.0
-
60
Supply Current 1-1
I
DD1-1
150
μ
A
-
Supply Current 1-2
I
DD1-2
120
μ
A
132
3.0
207
-
0.20
0.50
-0.50
0.50
μ
A
μ
A
kHz
V
V
μ
A
μ
A
μ
A
μ
A
μ
A
Supply Current 2
Stand-by Current
Switching Frequency
EN1,2 "High" Voltage
EN1,2 "Low" Voltage
EN1,2 "High" Current
EN1,2 "Low" Current
PWM1,2 "High" Current
I
DD2
I
STB
FOSC
VENH
VENL
IENH
IENL
I
PWMH
-
-
153
0.65
-
-
-
-
V
ST
1-1
-
-
-
-
80
30
85
38
V
ST
2-1
M
AXDTY
1 Same as I
DD
1
0.8
V
2.0
V
V
%
-
-
0.9
83
10.0
28
22
-
-
-
V
DD
≠
V
OUT
2 : I
OUT
2=1mA
47
30
20.0
-
0.918
-
MAX.
-
V
DD
=3.0V, V
IN
=1.5V, I
OUT2
=10mA
PFM Duty Ratio1
P
FMDTY
1 No Load, VPWM1=0V
E
FFI
1
IOUT1=100mA Nch MOSFET:XP161A1355P
T
SS
1
V
OUT
1
×
0.95V, CE1=0V
→
0.65V
FB1=0, EXT1=V
DD
-0.4V
22
-
5.0
Maximum Duty Ratio1
75
Oscillation Start-up Voltage1
-
-
0.65
-
R
EXTBL
1
V
PWMH
1
-
0.20
V
PWM1 "Low" Voltage
V
PWML
1 No Load
V
ST
1-2
V
μ
A
90
160
10.0
VIN
≥
0.9V, I
OUT
1, 2=1mA
(note 3)
V
V
V
V
V
3
4
4
4
4
4
4
4
4
4
4
4
4
4
μ
A
%
%
1
2
4
7
7
6
4
4
6
2
V
3
6
mS
6
6
8
1
TEST
CIRCUIT
5
TEST
CIRCUIT
1
CONDITIONS
V
DD
=3.0V, V
IN
=1.5V, I
OUT
1=10mA
EN1=FB2=0V, EXT1=0.4V
No Load
4
相關(guān)PDF資料
PDF描述
XC9501B093AL 2ch. Step-up DC/DC Controller ICs.
XC9501B093AR 2ch. Step-up DC/DC Controller ICs.
XC9501B095AL 2ch. Step-up DC/DC Controller ICs.
XC9501B092AL 2ch. Step-up DC/DC Controller ICs.
XC9501B092AR 2ch. Step-up DC/DC Controller ICs.
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XC9501_1 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:2ch.Step-Up/Up DC/DC Controller ICs
XC9501B092AL 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:2ch. Step-up DC/DC Controller ICs.
XC9501B092AR 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:2ch. Step-up DC/DC Controller ICs.
XC9501B093AL 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:2ch. Step-up DC/DC Controller ICs.
XC9501B093AR 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:2ch. Step-up DC/DC Controller ICs.
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