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參數(shù)資料
| 型號： | SC1155CSW |
| 廠商： | Semtech Corporation |
| 英文描述： | PROGRAMMABLE SYNCHRONOUS DC/DC HYSTERETIC CONTROLLER WITH VRM 9.0 VID RANGE |
| 中文描述： | 可編程同步DC / DC控制器，電源模組采用滯回西元范圍9.0 |
| 文件頁數(shù)： | 6/19頁 |
| 文件大?。?/td> | 190K |
| 代理商： | SC1155CSW |
SC1155
PROGRAMMABLE SYNCHRONOUS
DC/DC HYSTERETIC CONTROLLER
WITH VRM 9.0 VID RANGE
2000 SEMTECH CORP.
PRELIMINARY - August 7, 2000
6
ELECTRICAL CHARACTERISTICS (cont.)
Unless specified: 0 < T
J
< 125°C, VIN12V = 12V
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DRIVE REGULATOR
DRV Voltage
V
DRV
11.4 < VIN12V < 12.6V,
I
DRV
= 50mA
1mA < I
DRV
< 50mA
7
9
V
Load Regulation
Vldreg
DRV
Ishort
DRV
100
mV
Short Circuit Current
100
mA
HIGH-SIDE OUTPUT DRIVER
Peak Output Current
Isrc
HIGHDR’
Isink
HIGHDR
duty cycle < 2%, tpw < 100us,
T
J
= 125
°
C
V
- V
= 6.5V, V
=
1.5V (src), or V
HIGHDR
= 5V (sink)
(Note 1)
2
A
Output Resistance
Rsrc
HIGHDR’
T
J
= 125
°
C
V
BOOT
- V
BOOTLO
= 6.5V,
V
HIGHDR
= 6V
45
Rsink
HIGHDR
T
J
= 125
°
C
V
BOOT
- V
= 6.5V,
V
HIGHDR
= 0.5V
5
LOW-SIDE OUTPUT DRIVER
Peak Output Current
Isrc
LOWDR’
Isink
LOWDR
duty cycle < 2%, tpw < 100us,
T
J
= 125
°
C
V
= 6.5V, V
= 1.5V (src),
or V
LOWDR
= 5V (sink) (Note 1)
T
J
= 125
°
C
V
DRV
= 6.5V, V
LOWDR
= 6V
Rsink
LOWDR
T
J
= 125
°
C
V
DRV
= 6.5V, V
LOWDR
= 0.5V
2
A
Output Resistance
Rsrc
LOWDR’
45
5
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SC1155CSW.TR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:PROGRAMMABLE SYNCHRONOUS DC/DC HYSTERETIC CONTROLLER WITH VRM 9.0 VID RANGE |
| SC1155CSWTR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Programmable Synchronous DC/DC Hysteretic Controller with VRM 9.0VID Range |
| SC1155EVB | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:PROGRAMMABLE SYNCHRONOUS DC/DC HYSTERETIC CONTROLLER WITH VRM 9.0 VID RANGE |
| SC1156 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED MICROPROCESSORS |
| SC1156CSW | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:PROGRAMMABLE SYNCHRONOUS DC/DC CONTROLLER FOR ADVANCED MICROPROCESSORS |
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