參數(shù)資料
型號: R1212D101C
廠商: Ricoh Co., Ltd.
英文描述: STEP-UP DC/DC CONTOLLER
中文描述: 升壓型DC /直流位指示
文件頁數(shù): 18/41頁
文件大小: 690K
代理商: R1212D101C
R1212D
18
V
IN
D
ELAY
GND
V
REFOUT
EXT
V
FB
A
MPOUT
DTC
C1
C2
C6
R5
R6
C7
C5
R4
NMOS
C4
R3
Diode
Inductor
R1
R2
C3
V
OUT
Fig.12 Output Current vs. Output Voltage/Efficiency, Response Characteristics Test Circuit
LDR655312T-100(TDK) [R1212DxxxA]
LDR655312T-4R7(TDK) [R1212DxxxB]
LDR655312T-220(TDK) [R1212DxxxC]
Inductor
NMOS
CPH6415 (Sanyo)
Diode
C1
C2
C3
CRS02 (Toshiba)
2.2
μ
F
1
μ
F
15
μ
F
C6
C7
SetV
R1
R2
R3
R4
R5
R6
0.1
μ
F
0.1
μ
F
10V
180k
20k
1k
4.7k
240k
300k
5V
15V
140k
10k
1000pF[R1212DxxxA]
680pF[R1212DxxxB]
1500pF[R1212DxxxC]
1000pF[R1212DxxxA]
680pF[R1212DxxxB]
1500pF[R1212DxxxC]
120k
30k
C4
C5
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