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參數(shù)資料
| 型號(hào)： | AP1624 |
| 英文描述： | JFET; Package/Case:TO-71; Leaded Process Compatible:No; Current Rating:10mA; Mounting Type:Through Hole; Peak Reflow Compatible (260 C):No; Voltage Rating:-40V |
| 中文描述： | PWM / PFM切換雙模式升壓型DC / DC控制器 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大小： | 172K |
| 代理商： | AP1624 |
AP1624
PWM/PFM Dual Mode Step-up DC/DC Controller
Ordering Information
Anachip Corp.
www.anachip.com.tw
Rev.1.1 Dec.23, 2004
2/7
AP1624 X X
W : SOT23-5
Packing
A : Taping
Package
Block Diagrams
Phase
Compensation
Vref with
CE
+
-
PWM/PFM
Controller
+
-
Ramp Wave
Generator,
OSC
Buffer,
Driver
FB
CE
GND
EXT
V
CC
PWM
Comparator
Absolute Maximum Ratings
Ta=25
o
C
Ratings
-0.3 ~ 7
-0.3 ~ V
CC
+0.3
-0.3 ~ V
CC
+0.3
-0.3 ~ V
CC
+0.3
±
100
Parameter
Symbol
V
CC
V
FB
V
CE
V
EXT
I
EXT
Units
V
V
V
V
mA
V
IN
Pin Voltage
FB Pin Voltage
CE Pin Voltage
EXT Pin Voltage
EXT Pin Current
Continuous Total
Power Dissipation
Operating Ambient
Temperature
Storage Temperature
Pd
250
mW
Topr
-30 ~ +80
o
C
Tstg
-40 ~ +125
o
C
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