參數(shù)資料
型號: C3216X7R1E225K
廠商: National Semiconductor Corporation
英文描述: N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages
中文描述: N溝道場效應(yīng)管同步降壓穩(wěn)壓控制器輸出電壓低
文件頁數(shù): 19/22頁
文件大?。?/td> 602K
代理商: C3216X7R1E225K
TABLE 3. Bill of Materials for Circuit of
Figure 3
(Continued)
Part Number
Type
VJ1206A4R7KXX
Capacitor
VJ1206A102KXX
Capacitor
CRCW1206100J
Resistor
CRCW12068872F
Resistor
CRCW12062293F
Resistor
CRCW12064991F
Resistor
CRCW12064991F
Resistor
CRCW1206152J
Resistor
ID
Cc1
Cc2
Rin
Rfadj
Rc1
Rfb1
Rfb2
Rcs
Size
1206
1206
1206
1206
1206
1206
1206
1206
Parameters
4.7pF 10%
1nF 10%
10
5%
88.7k
1%
229k
1%
4.99k
1%
4.99k
1%
1.5k
5%
Qty.
1
1
1
1
1
1
1
1
Vendor
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
TABLE 4. Bill of Materials for Circuit of
Figure 4
ID
U1
Part Number
LM2727
Type
Size
Parameters
Qty.
1
Vendor
NSC
Synchronous
Controller
Asymetric Dual
N-MOSFET
Inductor
TSSOP-14
Q1/Q2
Si4826DY
SO-8
30V, 24m
/ 8nC
Top 16.5m
/ 15nC
2.2μH, 6.1A, 12m
1
Vishay
L1
DO3316P-222
12.95x9.4x
5.21mm
7.3x4.3x3.1mm
7.3x4.3x3.1mm
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1
Coilcraft
Cin1
Co1
Cc
Cin
Css
Cc1
Cc2
Rin
Rfadj
Rc1
Rfb1
Rfb2
Rcs
10TPB100ML
4TPB220ML
C3216X7R1E105K
C3216X7R1E225K
VJ1206X123KXX
VJ1206A100KXX
VJ1206A561KXX
CRCW1206100J
CRCW12064222F
CRCW12065112F
CRCW12062491F
CRCW12064991F
CRCW1206272J
POSCAP
POSCAP
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
100μF 10V 1.9Arms
220μF 4V 1.9Arms
1μF, 25V
2.2μF, 25V
12nF, 25V
10pF 10%
560pF 10%
10
5%
42.2k
1%
51.1k
1%
2.49k
1%
4.99k
1%
2.7k
5%
1
1
1
1
1
1
1
1
1
1
1
1
1
Sanyo
Sanyo
TDK
TDK
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
TABLE 5. Bill of Materials for Circuit of
Figure 5
ID
U1
Part Number
LM2727
Type
Size
Parameters
Qty.
1
Vendor
NSC
Synchronous
Controller
N-MOSFET
TSSOP-14
Q1
Si4884DY
SO-8
30V, 13.5m
,
@
4.5V
15.3nC
30V, 13.5m
,
@
4.5V
15.3nC
30V
1μH, 11A 3.7m
1μH, 11A, 3.7m
5600μF 10V 2.35Arms
1
Vishay
Q2
Si4884DY
N-MOSFET
SO-8
1
Vishay
D1
Lin
L1
Cin1
BAT-54
P1166.102T
P1168.102T
10MV5600AX
Schottky Diode
Inductor
Inductor
Aluminum
Electrolytic
Capacitor
Aluminum
Electrolytic
Capacitor
Capacitor
Capacitor
SOT-23
1
1
1
1
Vishay
Pulse
Pulse
Sanyo
7.29x7.29 3.51mm
12x12x4.5 mm
16mm D 25mm H
Cinx
C3216X7R1E105K
16MV4700WX
1206
1μF, 25V
1
2
TDK
Sanyo
Co1, Co2,
Co3
Cboot
Cin
Css
12.5mm D 30mm
H
1206
1206
1206
4700μF 16V 2.8Arms
VJ1206X104XXA
C3216X7R1E225K
VJ1206X123KXX
0.1μF, 25V
2.2μF, 25V
12nF, 25V
1
1
1
Vishay
TDK
Vishay
L
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