參數(shù)資料
型號: RT9263ECX5
廠商: Electronic Theatre Controls, Inc.
英文描述: HIGH EFFICIENCY LOW SUPPLY CURRENT STEP UP DC/DC CONVERTER
中文描述: 高效率低電源電流升壓型DC / DC變換器
文件頁數(shù): 2/10頁
文件大?。?/td> 196K
代理商: RT9263ECX5
RT9263
Preliminary
www.richtek-ic.com.tw
2
DS9263-00 November 2001
Fig. 2 0.4A ~ 1A Output Current Application
Fig. 3 High Voltage Application (Rm should be added when IL > 100mA)
Fig.4 High Voltage Application with Shutdown Control
C1
100
μ
F
VDD
LX
EXT
GND FB
3.3V
V
OUT1
C2
1
μ
F
D1
1N5819
L1
4.7
μ
H
R1
1.6M
R2
980K
V
IN
100pF
100
μ
F
RT9263ECX5
+
+
Q1
NMOS
C1
100
μ
F
VDD
EXT
LX
GND FB
15V
V
OUT1
C2
1
μ
F
R1
2.2M
R2
200K
RT9263ECX5
+
Q1
NMOS
100
μ
F
+
3.3/5V
V
IN
L1
10
μ
H
0.1
μ
F
Rm
0.05~0.1
D1
C1
100
μ
F
VDD
LX
CE GND FB
15V
V
OUT1
C2
1
μ
F
R1
2.2M
R2
200K
RT9263CCX5
+
Q1
NMOS
100
μ
F
+
3.3/5V
V
IN
L1
10
μ
H
0.1
μ
F
D1
Chip Enable
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