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參數(shù)資料
| 型號： | SC2612CMSTR |
| 廠商： | Semtech Corporation |
| 英文描述： | 600kHz/200kHz Step-Down DC/DC Converter |
| 中文描述： | 600kHz/200kHz降壓型DC / DC轉換器 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 453K |
| 代理商： | SC2612CMSTR |
POWER MANAGEMENT
1
www.semtech.com
SC2612A/C
600kHz/200kHz
Step-Down DC/DC Converter
Features
Applications
August 18, 2004
Typical Application Circuit
Description
The SC2612 is a voltage mode switcher designed for low
cost, “point of use” voltage conversion. SC2612 is avail-
able with fixed switching frequencies of 600kHz
(SC2612A) and 200kHz (SC2612C).
The SC2612 has soft start and enable functions and is
short circuit protected. The output of the switcher may
be set anywhere between 0.8V and 75% of Vin. Short
circuit protection is disabled during start-up to allow the
output capacitors time to fully charge.
u Operating frequency of 600kHz or 200kHz
u Input supply of 3V to 8V
u 0.5A Drive current for up to 10A output
u Output voltages down to 0.8V
u Overcurrent protection and soft start
u MSOP-8 package
Q3
R6
L1
R2
U2
SC2612
4
7
8
3
6
2
1
5
VCC
DH
BST
FB
DL
SS/EN
COMP
GND
C2
R3
R1
R9
C7
C9
C3
R10
C1
1.5V OUT
Q2
12V IN
3.3V IN
C10
C5
u Graphics IC Power supplies
u Embedded, low cost, high efficiency converters
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SC2612CMSTRT | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:600kHz/200kHz Step-Down DC/DC Converter |
| SC2612E | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:500kHz Step-Down DC/DC Converter |
| SC2612ES.TRT | 制造商:SEMTECH 功能描述:I.C. |
| SC2612ESTRT | 制造商:Semtech Corporation 功能描述:Conv DC-DC Single Step Down 4.5V to 15V 8-Pin SOIC T/R |
| SC2614ML.TR | 制造商:Semtech Corporation 功能描述: |
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