參數(shù)資料
型號: R1211X
廠商: Ricoh Co., Ltd.
英文描述: Step-up DC/DC Controller
中文描述: 升壓DC / DC控制器
文件頁數(shù): 4/33頁
文件大?。?/td> 375K
代理商: R1211X
Rev. 1.10 - 4 -
I
PIN DESCRIPTIONS
Pin No.
SON6
Symbol
Description
SOT23-6W
1
5
6
4
3
2
1
2
3
4
5
6
DELAY Pin for External Capacitor (for Setting Output Delay of Protection)
GND
Ground Pin
EXT
External FET Drive Pin (CMOS Output)
V
IN
Power Supply Pin
V
FB
Feedback Pin for monitoring Output Voltage
AMPOUT
or CE
Version, Active at “H”)
Amplifier Output Pin(A/C Version) or Chip Enable Pin(B/D
I
ABSOLUTE MAXIMUM RATINGS
Symbol
V
IN
V
EXT
V
DLY
V
AMP
V
CE
V
FB
I
AMP
I
EXT
P
D
Topt
Tstg
Item
Rating
6.5
-0.3
V
IN
+0.3
-0.3
V
IN
+0.3
-0.3
V
IN
+0.3
-0.3
V
IN
+0.3
-0.3
V
IN
+0.3
±
10
±
50
250
-40
+85
-55
+125
Unit
V
V
V
V
V
V
mA
mA
mW
°
C
°
C
V
IN
Pin Voltage
EXT Pin Output Voltage
DELAY Pin Voltage
AMPOUT Pin Voltage
CE Pin Input Voltage
VFB Pin Voltage
AMPOUT Pin Current
EXT Pin Inductor Drive Output Current
Power Dissipation
Operating Temperature Range
Storage Temperature Range
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