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SP6014 Datasheet Preview

SP6014 Datasheet

Synchronous Rectifier Driver

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SP6014
Synchronous Rectifier Driver
DESCRIPTION
The fundamental of SP6014 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 linear 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. Specially, SP6014
is designed for LLC applications, and variable
switching frequency system .
APPLICATIONS
Switching Mode Power Supply
(CCM&DCM&QR) for Flyback , Forward or
LLC Applications
Storage area network power supplies
Telecommunication converters
Embedded systems
Industrial & commercial systems using high
current processors
Power converters to meet Lot 6 requirement
FEATURES
Offers efficiency improvement over Schottky
Diode.
Low Standby Power to meet DOE Lot 6
Requirement .
Drives all level Power MOSFET.
Prediction gate timing control.
Minimum MOSFET body diode conduction.
Operating frequency up to 250 KHz.
Synchronize to transformer secondary
voltage waveform.
Self detect DCM / CCM to enhance the
performance under the variable switching
frequency condition.
PIN CONFIGURATION (SOP-8)
PART MARKING
2018/1/26 Ver 1
iminary
Page 1




SYNC POWER

SP6014 Datasheet Preview

SP6014 Datasheet

Synchronous Rectifier Driver

No Preview Available !

SP6014
Synchronous Rectifier Driver
TYPICAL APPLCATION CIRCUIT
PIN DESCRIPTION
Pin Symbol
1 Timing
2 Pred
3 VR
4 Adj
5 GND
6 MOSG-C
7 Vdd
8 SYNC
Description
Discontinuous current filter timing adjustment resistor connection.
Capacitor to store previous cycle timing for SR MOSFET.
Voltage Regulator.
Trigger point adjustment for Dynamic state.
Ground connection.
Catch MOSFET gate drive.
DC supply voltage.
Synchronized signal from the VDS of SR MOSFET.
2018/1/26 Ver 1
iminary
Page 2


Part Number SP6014
Description Synchronous Rectifier Driver
Maker SYNC POWER
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