參數(shù)資料
型號(hào): UPC1935GR
廠商: NEC Corp.
元件分類: DC/DC變換器
英文描述: DC-DC CONVERTER CONTROL IC
中文描述: 的DC - DC轉(zhuǎn)換器控制IC
文件頁(yè)數(shù): 22/28頁(yè)
文件大小: 185K
代理商: UPC1935GR
Data Sheet G13418EJ3V0DS00
22
μ
PC1935
4.2
List of External Parts
The list below shows the external parts.
Table 4-1 List of External Parts
Symbol
Parameter
Function
Part number
Maker
Remark
C
11
68
μ
F
Output capacitor
20SA68M
SANYO
OS-CON, SA series
D
11
Schottkey diode
D1FS4
SHINDENGEN
L
11
47
μ
H
Choke inductor
636FY-470M
TOKO
D73F series
Q
11
Switching transistor
2SD2403
NEC
Q
12
Buffer transistor
2SA812
NEC
Q
13
Buffer transistor
2SC1623
NEC
D
12
Switching diode
1SS220
NEC
Q
14
Transistor for switch
2SK2158
NEC
C
21
68
μ
F
Output capacitor
20SA68M
SANYO
OS-CON, SA series
D
21
Schottkey diode
D1FS4
SHINDENGEN
L
21
47
μ
H
Choke inductor
636FY-470M
TOKO
D73F series
Q
21
Switching transistor
2SD2403
NEC
Q
22
Buffer transistor
2SA812
NEC
Q
23
Buffer transistor
2SC1623
NEC
D
22
Switching diode
1SS220
NEC
Q
24
Transistor for switch
2SK2158
NEC
C
31
68
μ
F
Output capacitor
20SA68M
SANYO
OS-CON, SA series
D
31
Schottkey diode
D1FS4
SHINDENGEN
L
31
47
μ
H
Choke inductor
636FY-470M
TOKO
D73F series
Q
31
Switching transistor
2SB1572
NEC
Q
32
Buffer transistor
2SA812
NEC
Q
33
Buffer transistor
2SC1623
NEC
Q
34
Transistor for switch
2SA812
NEC
Q
35
Transistor for switch
2SC1623
NEC
Q
36
Transistor for switch
2SC1624
NEC
Remarks 1.
The capacitors that are not specified in the above list are multilayer ceramic capacitors.
2.
The resistors that are not specified in the above list are 1/4W resistors.
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