參數(shù)資料
型號： XC9505B092A
廠商： TOREX SEMICONDUCTOR LTD.
英文描述： 2ch. Step-Down / Inverting DC/DC Controller ICs
中文描述： 2通道。降壓/反向DC / DC控制器芯片
文件頁數(shù)： 4/47頁
文件大?。?/td> 705K
代理商： XC9505B092A
Electrical Characteristics
XC9505B092A
PARAMETER
Supply Voltage
Common Characteristics
SYMBOL
V
DD
V
DD
≥
2.0V, I
OUT1, 2
=1mA
Unless otherwise stated, V
DD
=3.0V, PWM1, 2=3.0V, EN1, 2 = 3.0V
Output 1 Characteristics
PARAMETER
FB1 Voltage
Minimum Operating Voltage
Maximum Duty Ratio1
Step-Down Controller
CONDITIONS
V
DD
=3.0V, V
IN
=1.5V, I
OUT1
=10mA
Unless otherwise stated, V
DD
=EN1=PWM1=3.0V, EN2=PWM2=GND, EXT2=OPEN, FB2=OPEN, V
IN
=1.8V
Output 2 Characteristics
PARAMETER
FB2 Voltage
Operation Start-up
Voltage2
Inverting DC/DC Controller
CONDITIONS
V
DD
=3.0V
I
OUT
2=1.0mA, RFB11=200k
, RFB12=75k
RFB21=17.5k
, RFB22=10k
, EN1=PWM1=3.0V
FB2=1.2V
Unless otherwise stated, V
DD
=EN2=PWM2=3.0V, PWM1=EN1=GND, EXT1=OPEN, FB1=OPEN, V
IN
=3.0V
3)
4)
Please be careful not to exceed the breakdown voltage level of the peripheral parts.
EFFI1, 2={ [ (Output voltage) x (Output current) ] / [ (Input voltage) x (Input Current) ] } x 100
80
70
1.0
180
-
-
-
-
-
-
-
-
150
130
3.0
207
-
0.20
0.50
-0.50
0.50
-0.50
0.50
-0.50
μ
A
μ
A
μ
A
kHz
V
V
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
2
2
2
2
2
2
2
2
2
2
2
2
70
120
μ
A
2
FB1=0V, FB2=0V
FB1=1.2V, FB2=1.2V
FB1=1.2V, FB2=0V
Same as I
DD1
, EN1=EN2=0V
Same as I
DD1
FB1=0V, FB2=3.0V
FB1=0V, FB2=3.0V
FB1=3.0V, FB2=0V
EN1, 2=0V, FB1=3.0V, FB2=0V
FB1=3.0V, FB2=0V, PWM1, 2=3.0V
FB1=3.0V, FB2=0V, PWM1, 2=0V
FB1=3.0V, FB2=0.8V
FB1=1.0V, FB2=0V
-
-
-
-
Supply Current 1-3
Supply Current 1-4
Supply Current 2
Stand-by Current
Oscillation Frequency
EN1, 2 "High" Voltage
EN1, 2 "Low" Voltage
EN1, 2 "High" Current
EN1, 2 "Low" Current
PWM1, 2 "High" Current
PWM1, 2 "Low" Current
FB1, 2 "High" Current
FB1, 2 "Low" Current
I
DD1-3
I
DD1-4
I
DD2
I
STB
FOSC
V
ENH
V
ENL
I
ENH
I
ENL
I
PWMH
I
PWML
I
FBH
V
FBL
2
4
4
4
5
5
4
4
Minimum Duty Ratio2
PFM Duty Ratio2
Efficiency2 (Note 2)
EXT2 "High" ON Resistance
EXT2 "Low" ON Resistance
PWM2 "High" Voltage
PWM2 "Low" Voltage
MINDTY3 Same as I
DD
2
PFMDTY2 No Load, V
PWM2
=0V
EFFI2
I
OUT2
= -150mA, Pch MOSFET: XP162A12A6P
R
EXTBH2
EN2=FB2= 0V, EXT2=V
DD
-0.4V
R
EXTBL2
FB2=3.0V, EXT2=0.4V
V
PWMH2
No Load
V
PWML2
No Load
-
-
0
38
-
47
30
-
%
%
%
V
V
2
6
6
5
5
6
6
-
Minimum Duty Ratio1
PFM Duty Ratio1
Efficiency1 (note 2)
Soft-Start Time1
EXT1 "High" ON Resistance
EXT1 "Low" ON Resistance
PWM1 "High" Voltage
PWM1 "Low" Voltage
MAXDTY2 Same as I
DD
2
PFMDTY1 No Load, VPWM1=0V
EFFI1
I
OUT1
= 250mA, Pch MOSFET: XP162A12A6P
T
SS1
VOUT1
×
0.95V, EN1=0V
→
0.65V
R
EXTBH1
FB1=0V, EXT1=V
DD
-0.4V
R
EXTBL1
EN1=FB1=1.2V, EXT1=0.4V
V
PWMH1
No Load
V
PWML1
No Load
-
-
-
%
%
%
V
1
VST1-2
-
2.0
V
OUT1
V
OUT2
-
VIN
0.0
80
50
60
160
110
120
EN2=3.0V, EN1=0, FB2=1.2V
TEST CIRCUIT
CONDITIONS
MIN.
2.0
0.9
-
V
TYP.
-
-
MAX.
10.0
UNITS
Output Voltage Range
(note 1)
Supply Current 1
Supply Current 1-1
Supply Current 1-2
V
OUTSET
I
DD1
I
DD1-1
I
DD1-2
FB=0V, FB2=1.2V
EN1=3.0V, EN2=0, FB1=0V
-
-
-
μ
A
μ
A
μ
A
2
2
2
153
0.65
-
-
-
-
-
-
-
SYMBOL
VFB1
VINmin1
MINDTY1 Same as I
DD
1
MIN.
0.882
-
100
TYP.
0.900
-
-
MAX.
0.918
2
-
UNITS
V
V
%
TEST CIRCUIT
3
1
2
22
-
5.0
-
-
0.65
-
30
92
38
-
10.0
28
22
-
-
20.0
47
30
-
0.20
msec
V
V
SYMBOL
VFB2
MIN.
0.882
TYP.
0.900
MAX.
0.918
UNITS
V
TEST CIRCUIT
2
-
-
2
2
Maximum Duty Ratio2
MAXDTY2 Same as I
DD
1
75
80
87
%
30
76
28
22
-
-
Oscillation Start-up Voltage2
2.0
V
VST2-2
-
-
-
22
0.65
-
0.20
XC9505 Series
2ch. Step-Down / Inverting DC/DC Controller ICs
Ta=25
O
C
1
V
Ta=25
O
C
Ta=25
O
C
4
相關(guān)PDF資料
PDF描述
XC9505B093A 2ch. Step-Down / Inverting DC/DC Controller ICs
XC9505B095A 2ch. Step-Down / Inverting DC/DC Controller ICs
XC9508_1 Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Series Plus Voltage Detector
XC9509A033AL Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector
XC9509A033AR Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XC9505B093A 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:2ch. Step-Down / Inverting DC/DC Controller ICs
XC9505B095A 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:2ch. Step-Down / Inverting DC/DC Controller ICs
XC9508 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 plus Voltage Detector
XC9508_1 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 Series Plus Voltage Detector
XC9508AXXXXX 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 plus Voltage Detector
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*