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CS5155
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MFG:ON Package Cooled:SOP

CS5 Series Datasheet download

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Part Number: CS5155

MFG: ON

Package Cooled: SOP

Description: The CS5155 is a 5-bit synchronous dual N-Channel buck controller. It is designed to provide unprecedented transient res...

CS5155 General Description

The CS5155 is a 5-bit synchronous dual N-Channel buck controller. It is designed to provide unprecedented transient response for todayÕs demanding high-density, high-speed logic. The regulator operates using a proprietary control method, which allows a 100ns response time to load transients. The CS5155 is designed to operate over a 4.25-14V range (V_CC) using 12V to power the IC and 5V as the main supply for conversion. The CS5155 is specifically designed to power Pentium^® II processors and other high performance core logic. It includes the following features: on board, 5-bit DAC, short circuit protection, 1.0% output tolerance, V_CC monitor, and programmable soft start capability. The CS5155 is backwards compatible with the 4 bit CS-5150, allowing the mother board designer the capability of using either the CS-5150 or the CS5155 with no change in layout. The CS5155 is available in 16 pin surface mount and DIP packages.

CS5155 Maximum Ratings

Pin Name         Max Operating Voltage                 Max Current
V_CC1 . . . . . . . . . . . . . .16V/-0.3V . . . . . . . . . 25mA DC/1.5A peak
V_CC2 . . . . . . . . . . . . . .16V/-0.3V . . . . . . . . . .20mA DC/1.5A peak
SS . . . . . . . . . . . . . . . .6V/-0.3V . . . . . . . . . . . . . . . . . . . -100A
COMP . . . . . . . . . . . . . .6V/-0.3V . . . . . . . . . . . . . . . . . . . .200A
V_FB . . . . . . . . . . . . . . . 6V/-0.3V . . . . . . . . . . . . . . . . . . .  -0.2A
C_OFF . . . . . . . . . . . . . .6V/-0.3V . . . . . . . . . . . . . . . . . . .  .-0.2A
V_FFB . . . . . . . . . . . . . . 6V/-0.3V . . . . . . . . . . . . . . .  . . . .  -0.2A
V_ID0 - V_ID4 . . . . . . . .. .6V/-0.3V . . . . . . . . . . . . . . . . . . . . . 50A
V_GATE(H). . . . . . . . . . .16V/-0.3V . . .  . . . . . 100mA DC/1.5A peak
V_GATE(L) . . . . . . . . . . .16V/-0.3V . . .  . . . . . 100mA DC/1.5A peak
LGnd . . . . . . . . . . . . . . . . .0V . . . . . . . . . . . . . . . . . . . . . . . .25mA
PGnd . . . . . . . . . . . . . . . . 0V . . .  . . . . . . . . 100mA DC/1.5A peak
Operating Junction Temperature, T_J . . . . . . . . . . . .0° to 150°C
Lead Temperature Soldering Reflow
(SMD styles only) . 60 sec. max above  . . . . .183°C, 230°C peak
Storage Temperature Range, T_S . . . . . . . . . . . . .−65° to 150°C
ESD Susceptibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . 2kV

CS5155 Features

·Dual N-Channel Design
·Excess of 1MHz Operation
·100ns Transient Response
·5-Bit DAC
·Backward Compatible with
·Bit CS-5150/5151 and Adjustable CS-5120/5121
·30ns Gate Rise/Fall Times
·1% DAC Accuracy
·5V & 12V Operation
·Remote Sense
·Programmable Soft Start
·Lossless Short Circuit Protection
· V_CC Monitor
·25ns FET Nonoverlap Time
·Adaptive Voltage Positioning
·V^2TMControl Topology
·Current Sharing
·Overvoltage Protection

CS5155 Connection Diagram

CS5155 datasheet

CS5155
PDF/DataSheet Download

Datasheet: CS5155
File Size: 286597 KB
Manufacturer: CHERRY [Cherry Semiconductor Corporation]
Click here to Download

·CS5012A
CIRRUS [Cirrus Logic]
16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
1230709 KB
·CS5012A-BL7
CIRRUS [Cirrus Logic]
16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
1230709 KB
·CS5012A-BL7Z
CIRRUS [Cirrus Logic]
16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
1230709 KB
·CS5014
CIRRUS [Cirrus Logic]
16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
1230709 KB
·CS5014-BL14
CIRRUS [Cirrus Logic]
16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
1230709 KB
·CS5014-BL14Z
CIRRUS [Cirrus Logic]
16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
1230709 KB
·CS5016
CIRRUS [Cirrus Logic]
16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
1230709 KB
·CS5016-BL16
CIRRUS [Cirrus Logic]
16,14 & 12-BIT SELF CALIBRATING A/D CONVERTERS
1230709 KB

Related Part Number

CS5155 Relative Products

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The CS5151H is a 4bit nonsynchronous NChannel buck controller. It is designed to provide unprecedented transient response for today's demanding highdensity, highspeed logic. The regulator operates using a proprietary control method, which allows a 100 ns res...
CS5151
The CS5151 is a 4-bit nonsynchronous N-Channel buck controller. It is designed to provide unprecedented transient response for today's demanding high-density, high-speed logic. The regulator operates using a proprietary control method, which allows a 100ns r...
CS5150
The CS5150 is a 4-bit synchronous dual N-Channel buck controller. It is designed to provide unprecedented transient response for today's demanding high-density, high-speed logic. The regulator operates using a proprietary control method, which allows a 100ns...
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