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Rectifier Driver. SP6012 Datasheet

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Rectifier Driver. SP6012 Datasheet






SP6012 Driver. Datasheet pdf. Equivalent




SP6012 Driver. Datasheet pdf. Equivalent





Part

SP6012

Description

Synchronous Rectifier Driver



Feature


SP6012 Synchronous Rectifier Driver DESC RIPTION The fundamental of SP6012 synch ronous rectifier (SR) driver IC is base d on our U.S. patented methods that uti lize the principle of “prediction” logic circuit. The IC deliberates previ ous cycle timing to control the SR in p resent cycle by “predictive” algori thm that makes adjustments to the turn- off time, in order to achi.
Manufacture

SYNC POWER

Datasheet
Download SP6012 Datasheet


SYNC POWER SP6012

SP6012; eve maximum efficiency and avoid cross-c onduction at the same time. It also mai ntains the MOSFET’s body diode conduc tion at minimum level. The SP6012 is ca pable to adapt in almost all existing f orward converters with few adjustments considered necessary. APPLICATIONS • Servers & workstations • • • • Storage area network power supplies Tel ecommunication converters Embe.


SYNC POWER SP6012

dded systems Industrial & commercial sys tems using high current processors FEA TURES • Offers 4 to 8% efficiency imp rovement over Schottky Diodes (depend o n drive configuration of the SR). • • • • Drives all level Power M OSFET. Prediction gate timing control. Minimum MOSFET body diode conduction. O perating frequency up to 650 KHz. Synch ronize to transformer voltage .


SYNC POWER SP6012

waveform. secondary PIN CONFIGURATION ( SOP-10P) PART MARKING (SOP-10P) www.D ataSheet4U.com 2010/01/ 05 Ver.2 Page 1 SP6012 Synchronous Rectifier Driver TYPICAL APPLCATION CIRCUIT PIN DESCRI PTION Pin 1 2 3 4 5 6 7 8 9 10 Symbol T iming On Delay PreC Adj PreF Adj MOSG-F VR GND MOSG-C Vdd SYNC Description Dis continuous current filter timing adjust ment resistor conn.

Part

SP6012

Description

Synchronous Rectifier Driver



Feature


SP6012 Synchronous Rectifier Driver DESC RIPTION The fundamental of SP6012 synch ronous rectifier (SR) driver IC is base d on our U.S. patented methods that uti lize the principle of “prediction” logic circuit. The IC deliberates previ ous cycle timing to control the SR in p resent cycle by “predictive” algori thm that makes adjustments to the turn- off time, in order to achi.
Manufacture

SYNC POWER

Datasheet
Download SP6012 Datasheet




 SP6012
SP6012
Synchronous Rectifier Driver
DESCRIPTION
The fundamental of SP6012 synchronous
rectifier (SR) driver IC is based on our U.S.
patented methods that utilize the principle of
“prediction” logic circuit. The IC deliberates
previous cycle timing to control the SR in
present cycle by “predictive” algorithm that
makes adjustments to the turn-off time, in order
to achieve maximum efficiency and avoid
cross-conduction at the same time. It also
maintains the MOSFET’s body diode conduction
at minimum level. The SP6012 is capable to
adapt in almost all existing forward converters
with few adjustments considered necessary.
APPLICATIONS
Servers & workstations
Storage area network power supplies
Telecommunication converters
Embedded systems
Industrial & commercial systems using high
current processors
FEATURES
Offers 4 to 8% efficiency improvement over
Schottky Diodes (depend on drive
configuration of the SR).
PIN CONFIGURATION (SOP-10P)
Drives all level Power MOSFET.
Prediction gate timing control.
Minimum MOSFET body diode conduction.
Operating frequency up to 650 KHz.
Synchronize to transformer secondary
voltage waveform.
PART MARKING (SOP-10P)
www.DataSheet4U.com
2010/01/ 05 Ver.2
Page 1




 SP6012
SP6012
Synchronous Rectifier Driver
TYPICAL APPLCATION CIRCUIT
PIN DESCRIPTION
Pin Symbol
Description
1 Timing Discontinuous current filter timing adjustment resistor connection.
2 On Delay Imposed delay between Catch gate turn OFF and Forward gate turn ON.
3 PreC Adj Capacitor to store previous cycle timing for Catch MOSFET
4 PreF Adj Capacitor to store previous cycle timing for Forward MOSFET
5 MOSG-F Forward MOSFET gate drive.
6 VR Voltage Regulator
7 GND Ground connection.
8 MOSG-C Catch MOSFET gate drive.
9 Vdd DC supply voltage.
10 SYNC Synchronized signal from transformer’s output.
www.DataSheet4U.com
2010/01/ 05 Ver.2
Page 2




 SP6012
SP6012
Synchronous Rectifier Driver
BLOCK DIAGRAM
ORDERING INFORMATION
Part Number
Package
SP6012S10RG
SOP-10P
www.DataSShPe6et041U2.cSo1m0RGB
SOP-10P
SP6012S10RG : 7Tape Reel ; Pb – Free
SP6012S10RGB : 7Tape Reel ; Pb – Free ; Halogen - Free
2010/01/ 05 Ver.2
Part Marking
SP6012I
SP6012I
Page 3



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