MC33998 데이터 시트보기 (PDF) - Freescale Semiconductor
부품명
상세내역
제조사
MC33998 Datasheet PDF : 20 Pages
| |||
TYPICAL APPLICATIONS
FUNCTIONAL PIN DESCRIPTION
Table 5. Recommended Components
Designator
Value / Rating
Description / Part No.
Manufacturer (16)
Cf1
Cf2, C2
C1
C3 (15)
C6
C7
10 µF / 50 V
1.0 µF / 50 V
100 µF / 50 V
68 µF / 10 V
68 µF / 10 V
4.7 µF / 10 V
Aluminum Electrolytic / UUB1H100MNR
Ceramic X7R / C1812C105K5RACTR
Aluminum Electrolytic / UUH1V101MNR
Tantalum / T494D686M010AS
Tantalum / T494D686M010AS
Tantalum / T494A475M010AS
Nichicon
Kemet
Nichicon
Kemet
Kemet
Kemet
C4, C5
C8 (Optional)
C9
Cs1, Cs2
Cc1
R1, R2
R3 (Optional)
Rc1
Lf1
L1
Q1
D1
Dp1
Dp2
100 nF / 16 V
390 pF / 50 V
22 nF / 25 V
33 nF / 25 V
2.2 nF / 16 V
10 kΩ
2.2 Ω
3.6 kΩ
10 µH
15 µH
1.0 A / 20 V
2.0 A / 50 V
3.0 A / 200 V
27 V
Ceramic X7R
Ceramic X7R
Ceramic X7R
Ceramic X7R
Ceramic X7R
Resistor 0805, 5%
Resistor 0805, 5%
Resistor 0805, 5%
CDRH127-100M
or SLF10145-100M2R5
CDRH127-150MC
or SLF10145-150M2R2
Bipolar Transistor / BCP68T1
Schottky Diode / SS25
Diode / MURS320
Transient Voltage Suppressor / SM5A27
Any Manufacturer
Any Manufacturer
Any Manufacturer
Any Manufacturer
Any Manufacturer
Any Manufacturer
Any Manufacturer
Any Manufacturer
Sumida
TDK
Sumida
TDK
ON Semiconductor
General Semiconductor
ON Semiconductor
General Semiconductor
Notes
15. It is possible to use ceramic capacitors in the switcher output, e.g. C3 = 2 x 22 µF/6.3 V X7R ceramic. In this case the compensation
resistor has to be changed to Rc1 = 200 Ω to stabilize the switching regulator operation.
16. Freescale Semiconductor does not assume liability, endorse, or warrant components from external manufacturers that are referenced in
circuit drawings or tables. While Freescale Semiconductor offers component recommendations in this configuration, it is the customer’s
responsibility to validate their application.
17. Freescale Semiconductor does not assume liability, endorse, or warrant components from external manufacturers that are referenced in
circuit drawings or tables. While Freescale Semiconductor offers component recommendations in this configuration, it is the customer’s
responsibility to validate their application.
33998
17
Analog Integrated Circuit Device Data
Freescale Semiconductor
Share Link: 