900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




  ON Semiconductor Electronic Components Datasheet  

CS5307 Datasheet

Four-Phase VRM 9.0 Buck Controller

No Preview Available !

CS5307
Four−Phase VRM 9.0
Buck Controller
Multiphase controllers provide fast, accurate regulation with the
control features required to power the next generation of processors in
desktop, workstation and server applications. Combined with external
gate drivers and power components, the CS5307 implements a
compact, highly integrated buck converter. Enhanced V2control
inherently compensates for variations in both line and load. Current
sharing between phases is achieved by Peak Current Sharing.
The CS5307 includes Power Good with a programmable lower
threshold.
Applications include Embedded Processor Power and low
voltage/high current power supplies.
Features
Switching Regulator Controller
Lossless Current Sensing
Enhanced V2 Control Method Provides Excellent Regulation
and Fast Transient Response
Programmable 200 to 800 kHz Switching Frequency (Per Phase)
Duty Cycle 0% to 100%
Programmable Adaptive Voltage Positioning Reduces Output
Capacitor Requirements
Programmable Soft Start
Accurate Current Sharing
Protection Features
PulsebyPulse Current Limit for Each Phase
Programmable Hiccup Overcurrent Protection
All “1” DAC Code Fault
Processor Overvoltage Protection through Bottom MOSFETs
Undervoltage Lockout
System Power Management
5Bit DAC With 1.0% Tolerance Compatible with VRM 9.0
Power Good Output
Programmable Power Good Lower Threshold
Guaranteed Startup at 20°C
http://onsemi.com
24
1
SO24L
DW SUFFIX
CASE 751E
MARKING DIAGRAM
24
CS5307
AWLYYWW
1
A
WL
YY
WW
= Assembly Location
= Wafer Lot
= Year
= Work Week
PIN CONNECTIONS
1
GND
OCSET
ROSC
CS1
CS2
CS3
CS4
CSREF
VDRP
VFB
COMP
SS
24
VCC
GATE1
GATE2
GATE3
GATE4
VID0
VID1
VID2
VID3
VID4
PWRGDS
PWRGD
ORDERING INFORMATION
Device
Package
Shipping
CS5307GDW24 SO24L
30 Units/Rail
CS5307GDWR24 SO24L 1000 Tape & Reel
© Semiconductor Components Industries, LLC, 2006
July, 2006 Rev. 9
1
Publication Order Number:
CS5307/D


  ON Semiconductor Electronic Components Datasheet  

CS5307 Datasheet

Four-Phase VRM 9.0 Buck Controller

No Preview Available !

+12 V
6.2 V
GND
CS5307
5.5 V
NCP5351
GND
OCSET
VCC
GATE1
ROSC
GATE2
CS1 GATE3
CS2
CS3
GATE4
VID0
CS4
CSREF
VDRP
VFB
COMP
VID1
VID2
VID3
VID4
PWRGDS
SS PWRGD
NCP5351
NCP5351
VOUT
PWRGD
VID4
VID3
VID2
VID1
VID0
NCP5351
Figure 1. Application Diagram, 12 V to 1.5 V/80 A FourPhase Converter
http://onsemi.com
2


Part Number CS5307
Description Four-Phase VRM 9.0 Buck Controller
Maker ON Semiconductor
PDF Download

CS5307 Datasheet PDF






Similar Datasheet

1 CS5301 Three-Phase Buck Controller
ON Semiconductor
2 CS5302 Two-Phase Buck Controller
ON Semiconductor
3 CS5303 Three-Phase Buck Controller
ON Semiconductor
4 CS5304 Three-Phase Buck Controller
ON Semiconductor
5 CS5305 Three-Phase Synchronous Switching Step-Down Controller
ON Semiconductor
6 CS5307 Four-Phase VRM 9.0 Buck Controller
ON Semiconductor
7 CS5308 Two-Phase PWM Controller
ON Semiconductor





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z



Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy