參數(shù)資料
型號: XC9501B092AR
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。
文件頁數(shù): 3/24頁
文件大小: 381K
代理商: XC9501B092AR
!
Block Diagram
!
Absolute Maximum Ratings
Ta=25
O
C
UNITS
mW
O
C
I
EXT
±
100
mA
Tstg
EXT1, 2 Pin Current
Power Dissipation
Operating Ambient Temperature
Storage Temperature
Pd
Topr
150
- 0.3 ~ 12
- 0.3 ~ 12
- 0.3 ~ 12
V
EXT
- 0.3 ~ V
DD
+ 0.3
V
V
V
FB1, 2 Pin Voltage
EN1, 2 Pin Voltage
PWM1,2 Pin Voltage
EXT1, 2 Pin Voltage
V
V
EN
V
PWM
V
DD
Pin Voltage
V
FB
XC9501 Series
- 55 ~ + 125
O
C
- 40 ~ + 85
2ch. Step-up DC/DC Controller ICs.
V
DD
SYMBOL
- 0.3 ~ 12
V
RATINGS
PARAMETER
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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