參數(shù)資料
型號(hào): XC9502B095AL
廠商: TOREX SEMICONDUCTOR LTD.
英文描述: 2ch. Step-up / down DC/DC Controller ICs
中文描述: 2通道。升壓/降壓DC / DC控制器芯片
文件頁數(shù): 3/40頁
文件大?。?/td> 631K
代理商: XC9502B095AL
!
Absolute Maximum Ratings
Ta=25
O
C
UNITS
* Voltage goes to Ground.
!
Block Diagram
Storage Temperature
mW
O
C
I
EXT
± 100
150
- 40 ~ + 85
mA
Pd
Topr
EXT1, 2 Pin Current
Power Dissipation
Operating Ambient Temperature
FB1, 2 Pin Voltage
EN1, 2 Pin Voltage
PWM1,2 Pin Voltage
EXT1, 2 Pin Voltage
- 0.3 ~ 12
- 0.3 ~ 12
- 0.3 ~ 12
- 0.3 ~ V
DD
+ 0.3
V
V
V
V
V
EN
V
PWM
V
EXT
V
DD
V
FB
- 0.3 ~ 12
V
SYMBOL
RATINGS
PARAMETER
V
DD
Pin Voltage
XC9502 Series
2ch. Step-up / down DC/DC Controller ICs
Tstg
- 55 ~ + 125
O
C
PWM1
+
-
FB1
VDD
EXT1
Vref1 = 0.9V
with Soft Start1,
EN1
+
-
PWM/PFM
Controller 1
Vref2 = 0.9V
with Soft Start 1,
EN2
+
-
PWM/PFM
Controller 2
FB2
GND
EXT2
OSC
Generator
Ramp Wave
Generator 1
Ramp Wave
Generator 2
Error
Amp2
Error
Amp1
PWM
Comparator2
PW
CoM
EN1
PWM2
EN2
EN1 to
internal circuit
EN2 to
internal circuit
-
+
3
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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