參數(shù)資料
型號: XC9104D092MR
廠商: TOREX SEMICONDUCTOR LTD.
英文描述: Ceramic Capacitor Compatible, Step-up DC/DC Controllers
中文描述: 兼容陶瓷電容,升壓DC / DC控制器
文件頁數(shù): 5/23頁
文件大?。?/td> 1634K
代理商: XC9104D092MR
5/23
XC9103/XC9104/XC9105
Series
PARAMETER
Output Voltage
SYMBOL
V
OUT
CONDITIONS
MIN.
3.234
TYP.
3.300
MAX.
3.366
UNITS
CIRCUIT
V
IN=
V
OUTSET
x0.6, V
DD
=3.3V
I
OUT
=10mA, Using 2SD1628
V
Output Voltage Range
V
OUTSET
1.5
-
30.0
V
FB Control Voltage
Supply Voltage Range
(*1)
V
FB
0.882
0.900
0.918
V
V
DD
1.8
-
10.0
V
Operation Start Voltage
V
ST1
Recommended circuit using 2SD1628,
I
OUT
=1.0mA
No external components,
to V
DD
, Voltage applied, FB=0V
Recommended circuit using 2SD1628,
I
OUT
=1.0mA
Same as V
ST2
, V
DD
=3.3V
Same as I
DD1
, FB=1.2V
Same as I
DD1
, CE=0V
Same as I
DD1
Same as I
DD1
No load
(XC9104B/D, 9105B/D)
Step input to FB (Pulse width: 2.0
or more), EXT=Low level voltage
(XC9103B, 9104B, 9105B)
Recommended circuit using XP161A1355
Same as I
DD1
Same as I
DD1
I
OUT
=1.0mA
I
OUT
=1.0mA
Same as I
DD1
, V
EXT
=V
OUT
-0.4V
-
-
0.9
V
Oscillation Start Voltage
(*1)
V
ST2
CE connected
-
-
0.8
V
Operation Hold Voltage
V
HLD
-
-
0.7
V
Supply Current 1
Supply Current 2
Stand-by Current
Oscillation Frequency
Maximum Duty Cycle
PFM Duty Rate
I
DD1
I
DD2
I
STB
FOSC
MAXDTY
-
-
-
62
16
-
300
81
32
88
22
1.0
345
87
40
A
A
A
255
75
24
kHz
%
%
Overcurrent
Sense Voltage
(*3)
V
LMT
S
220
300
380
mV
Efficiency
Soft-Start Time
CE “High” Voltage
(*2)
CE “Low” Voltage
(*2)
PWM “High” Voltage
(*2)
PWM “Low” Voltage
(*2)
EXT “High”
On Resistance
EXT “Low”
On Resistance
CE “High Current
CE “Low” Current
FB “High” Current
FB “Low” Current
EFFI
T
SS
V
CEH
V
CEL
V
PWMH
V
PWML
-
85
10.0
-
-
-
-
-
%
ms
V
V
V
V
5.0
0.65
-
V
DD
-0.2
-
20.0
-
0.20
-
V
DD
-1.0
(XC9105B/D)
(XC9105B/D)
R
EXTH
-
24
36
R
EXTL
Same as I
DD1
, V
EXT
=0.4V
-
16
24
I
CEH
I
CEL
I
FBH
I
FBL
Same as I
DD2
, CE=V
DD
Same as I
DD2
, CE=0V
Same as I
DD2
, CE=V
DD
Same as I
DD2
, CE=0V
-
-
-
-
-
-
-
-
0.1
- 0.1
0.1
- 0.1
A
A
A
A
(FOSC=300 kHz)
Ta=25
XC9103B093MR, XC9104B093MR, XC9105B093MR
XC9103D093MR, XC9104D093MR, XC9105D093MR
ELECTRICAL CHARACTERISTICS (Continued)
Test Conditions: Unless otherwise stated, CL: ceramic, recommended MOSFET should be connected.
NOTE:
*1 Although the IC starts step-up operations from a V
DD
of 0.8V, the output voltage and oscillation frequency are stabilized at V
DD
1.8V.
Therefore, a V
DD
of more than 1.8V is recommended when V
DD
is supplied from V
IN
or other power sources.
*2 With the XC9105 series, the CE pin also serves as a PWM/PFM switching pin. In operation, PWM control is selected when the voltage
at the CE pin is more than V
DD
-0.2V. On the other hand, PWM/PFM automatic switching control at a duty = 25% is selected when
the voltage at the CE pin is less than V
DD
-1.0V and more than V
CEH
.
*3 The overcurrent limit circuit of this IC is designed to monitor the ripple voltage so please select your external components carefully to
prevent V
LMT
being reached under low temperature conditions as well as normal operating conditions. Following current limiter
circuit operations, which in turn causes the IC's operations to stop, the operations of the IC can be returned to normal with a toggle of
the CE pin or by turning the power supply back on.
相關(guān)PDF資料
PDF描述
XC9104D093DL Ceramic Capacitor Compatible, Step-up DC/DC Controllers
XC9104D093DR Ceramic Capacitor Compatible, Step-up DC/DC Controllers
XC9104D093ML Ceramic Capacitor Compatible, Step-up DC/DC Controllers
XC9104D093MR Ceramic Capacitor Compatible, Step-up DC/DC Controllers
XC9104D095DL Ceramic Capacitor Compatible, Step-up DC/DC Controllers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XC9104D093DL 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Ceramic Capacitor Compatible, Step-up DC/DC Controllers
XC9104D093DR 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Ceramic Capacitor Compatible, Step-up DC/DC Controllers
XC9104D093ML 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Ceramic Capacitor Compatible, Step-up DC/DC Controllers
XC9104D093MR 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Ceramic Capacitor Compatible, Step-up DC/DC Controllers
XC9104D095DL 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Ceramic Capacitor Compatible, Step-up DC/DC Controllers