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參數資料
| 型號： | CS5151GDR16 |
| 元件分類： | 穩壓器 |
| 英文描述： | 1.5 A SWITCHING CONTROLLER, PDSO16 |
| 封裝： | 0.150 INCH, SO-16 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 222K |
| 代理商： | CS5151GDR16 |
The CS5151 is a 4-bit nonsyn-
chronous N-Channel buck con-
troller. It is designed to provide
unprecedented transient response
for today’s demanding high-densi-
ty, high-speed logic. The regulator
operates using a proprietary control
method, which allows a 100ns
response time to load transients.
The CS5151 is designed to operate
over a 4.25-16V range (VCC) using
12V to power the IC and 5V as the
main supply for conversion.
The CS5151 is specifically designed
to power Pentium processors with
MMX Technology and other high
performance core logic. It includes
the following features: on board,
4-bit DAC, short circuit protection,
1.0% output tolerance, VCC monitor,
and programmable soft start capa-
bility. The CS5151 is upwards com-
patible with the 5-bit CS5156, allow-
ing the mother board designer the
capability of using either the
CS5151 or the CS5156 with no
change in layout. The CS5151 is
available in 16 pin surface mount
and DIP packages.
Features
s
N-Channel Design
s
Excess of 1MHz Operation
s
100ns Transient Response
s
4-Bit DAC
s
Upward Compatible with
5-Bit CS5155/5156 and
Adjustable CS5120/5121
s
30ns Gate Rise/Fall Times
s
1% DAC Accuracy
s
5V & 12V Operation
s
Remote Sense
s
Programmable Soft Start
s
Lossless Short Circuit
Protection
s
VCC Monitor
s
Adaptive Voltage
Positioning
s
V2 Control Topology
s
Current Sharing
s
Overvoltage Protection
Package Options
CPU 4-Bit Nonsynchronous Buck Controller
CS5151
Description
Application Diagram
1
VID0
VID1
VID2
VID3
SS
NC
COFF
VFFB
VFB
COMP
LGnd
VCC1
NC
PGnd
VGATE
VCC2
16 Lead SO Narrow & PDIP
1
Switching Power Supply for core logic - Pentium processor with MMX Technology
0.33F
VID0
VID1
VID2
VID3
VID0
VID1
VID2
VID3
VCC1
SS
COFF
LGnd
VFB
VFFB
COMP
IRL3103
0.1F
12V
5V
2H
2.1V to 3.5V @ 13A
VCC2
VGATE
PGnd
1200F/16V x 3
AlEl
3.3k
0.1F
1200F/16V x 5
AlEl
100pF
330pF
CS5151
MBR735
3
1,2
V2 is a trademark of Switch Power, Inc.
Pentium is a registered trademark and MMX is a trademark of Intel Corporation.
CS5151
Cherry Semiconductor Corporation
2000 South County Trail, East Greenwich, RI 02818
Tel: (401)885-3600 Fax: (401)885-5786
Email: info@cherry-semi.com
Web Site: www.cherry-semi.com
A
Company
Rev. 6/28/99
相關PDF資料 |
PDF描述 |
|---|---|
| CS5151HGD16 | Analog IC |
| CS5151HGDR16 | Analog IC |
| CS5160GD16 | Analog IC |
| CS5205-3GDPR3 | 3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3 |
| CS5205-3GDP3 | 3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CS5151GN16 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CS-5151H | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CPU 4-Bit Nonsynchronous Buck Controller |
| CS-5151HD16 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Mode SMPS Controller |
| CS-5151HDR16 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Mode SMPS Controller |
| CS-5151N16 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Mode SMPS Controller |
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