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參數(shù)資料
| 型號： | XC9110A181ER |
| 廠商： | TOREX SEMICONDUCTOR LTD. |
| 英文描述： | PFM Controlled Step-Up DC/DC Converter / Controller ICs |
| 中文描述： | 烤瓷控制升壓型DC / DC轉(zhuǎn)換器/控制器芯片 |
| 文件頁數(shù)： | 7/35頁 |
| 文件大?。?/td> | 2432K |
| 代理商： | XC9110A181ER |
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7/35
XC9110/XC9111
Series
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNIT
CIRCUIT
Output Voltage
V
OUT
Connected to external components
×
0.975
V
OUT
×
1.025
V
⑥
Output Voltage
Temperature Characteristics
△
V
OUT
△
V
OUT
△
topr
Connected to external components
- 40
℃≦
Topr
≦
85
℃
-
±
100
-
ppm/
℃
⑥
Maximum Input Voltage
V
IN
10
-
-
V
-
Operating Start Voltage
V
ST1
I
OUT
=1mA, Connected to external
components
-
0.8
0.9
V
⑥
Oscillation Start Voltage
V
ST2
Applied 0.8V to V
OUT
-
-
0.8
V
⑦
Operation Hold Voltage
V
HLD
I
OUT
=1mA,
Connected to external components
0.7
-
-
V
⑥
Supply Current 1 (*1)
I
DD1
Applied (output voltage
×
0.95) to V
OUT
-
E2-1(*)
E2-2(*)
μ
A
⑦
Supply Current 2
EXT ‘H’ ON Resistance
EXT ‘L’ ON Resistance
Duty Ratio
I
DD2
R
EXTH
R
EXTL
DTY
Applied (output voltage+0.5) to V
OUT
Same as I
DD1
, V
EXT
=V
OUT
-0.4V (*2)
Same as I
DD1
, V
EXT
=0.4V (*3)
Same as I
DD1
, measure Lx waveform
I
OUT
=1mA, measure Lx ON time.
Connect to external components
-
-
-
E3-1(*)
E5-1(*)
E6-1(*)
E7-2(*)
E3-2(*)
E5-2(*)
E6-2(*)
E7-3(*)
μ
A
Ω
Ω
%
⑦
②
②
⑦
E7-1(*)
Duty Ratio 2
DTY2
48
56
64
%
⑥
Maximum Oscillation
Frequency
Maximum Oscillation
Frequency 2
MAXFOSC
Same as I
DD1
85
100
115
kHz
⑦
MAXFOSC2
Same as I
DD1
153
180
207
kHz
⑦
Efficiency (*4)
EFFI
Connect to external components
-
E9(*)
-
%
⑥
Test condition : Unless otherwise specified, V
IN
=V
OUT
×
0.6, I
OUT
=<C1(*)>
NOTE:
*1: Supply Current 1 is the value when the IC is constantly switching. In actual operation, the oscillator periodically switches, resulting in
lower power consumption.
*2: EXT ‘H’ ON resistance can be calculated by (0.4 x Rp) / ( V
EXT
– Vpull). * Change Vpull so that V
EXT
will become V
OUT
-0.4V.
*3: EXT ‘L’ ON resistance can be calculated by (V
EXT
x Rp) / ( Vpull- V
EXT
). * Change Vpull so that V
EXT
will become 0.4V.
*4: EFFI={[output voltage]
×
(output current)}
/
[(input voltage)
×
(input current)]
×
100
*5: Please be aware of the absolute maximum ratings of the external components.
(*): Please refer to the charts.
Ta = 25
℃
XC9111Bxx1MR
■
ELECTRICAL CHARACTERISTICS (Continued)
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|---|---|
| XC9110A181ML | PFM Controlled Step-Up DC/DC Converter / Controller ICs |
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| XC9110A181PL | PFM Controlled Step-Up DC/DC Converter / Controller ICs |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XC9110A181ML | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:PFM Controlled Step-Up DC/DC Converter / Controller ICs |
| XC9110A181MR | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:PFM Controlled Step-Up DC/DC Converter / Controller ICs |
| XC9110A181PL | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:PFM Controlled Step-Up DC/DC Converter / Controller ICs |
| XC9110A181PR | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:PFM Controlled Step-Up DC/DC Converter / Controller ICs |
| XC9110A191EL | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:PFM Controlled Step-Up DC/DC Converter / Controller ICs |
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