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SP6002, SP6003, SP6003A

Table of contents:
Info of SP6002
Info of SP6003
Info of SP6003A

SP6002, SP6003, SP6003A Selling Leads, Datasheet

MFG:ST Package Cooled:06/07+ D/C:SOP-8P

SP6002, SP6003, SP6003A Datasheet download

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Part Number: SP6002

MFG: ST

Package Cooled: 06/07+

D/C: SOP-8P

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SP6002 General Description

The fundamental of SP6002 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 SP6002 is capable to adapt in almost all existing forward converters with few adjustments considered necessary.

SP6002 Maximum Ratings

Symbol	Parameter	Value	Unit
V_dd	DC Supply Voltage	7	V
V_SYNC	SYNC Voltage	7.5	V
I_OUT	Peak Source Current (Pulsed)	1	A
	Peak Sink Current (Pulsed)	1.5	A
P_D	Power Dissipation @ T_A=85 (*)	0.25	W
T_J	Operating Junction Temperature Range	-40 to 150
T_STG	Storage Temperature Range	-40 to 150
T_LEAD	Lead Soldering Temperature for 5 sec.	260

SP6002 Features

• Offers 4 to 8% efficiency improvement over Schottky Diodes (depend on drive configuration of the SR).
• Drives all logic level Power MOSFET.
• Prediction gate timing control.
• Minimum MOSFET body diode conduction.
• Operating frequency up to 650 KHz.
• Synchronize to transformer secondary voltage waveform.

SP6002 Typical Application

• Servers & workstations
• Storage area network power supplies
• Telecommunication converters
• Embedded systems
• Industrial & commercial systems using high current processors

SP6002 Connection Diagram

SP6003 General Description

The fundamental of SP6003 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 SP6003 is capable to adapt in almost all existing flyback converters with few adjustments considered necessary.

SP6003 Maximum Ratings

Symbol	Parameter	Value	Unit
V_dd S_YNC I_OUT P_D T_J T_STG T_LEAD	DC Supply Voltage SYNC Voltage Peak Source Current (Pulsed) Peak Sink Current (Pulsed) Power Dissipation @ TA=85 (*) Operating Junction Temperature Range Storage Temperature Range Lead Soldering Temperature for 5 sec.	7 7.5 1 1.5 0.25 -40 to 150 -40 to 150 260	V V A A W

SP6003 Features

• Offers efficiency improvement over Schottky Diode (depends on drive configuration of the SR).
• Drives all logic level Power MOSFET.
• Prediction gate timing control.
• Minimum MOSFET body diode conduction.
• Operating frequency up to 350 KHz.
• Synchronize to transformer secondary voltage waveform.

SP6003 Typical Application

• Servers & workstations
• Storage area network power supplies
• Telecommunication converters
• Embedded systems
• Industrial & commercial systems using high current processors

SP6003 Connection Diagram

SP6003A General Description

The fundamental of SP6003A 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 SP6003A is capable to adapt in almost all existing flyback converters with few adjustments considered necessary.

SP6003A Maximum Ratings

Symbol	Parameter	Value	Unit
V_dd S_YNC I_OUT P_D T_J T_LEAD	DC Supply Voltage SYNC Voltage Peak Source Current (Pulsed) Peak Sink Current (Pulsed) Power Dissipation @ TA=85 (*) Operating Junction Temperature Range Storage Temperature Range Lead Soldering Temperature for 5 sec.	7 7.5 1 1.5 0.25 -40 to 150 -40 to 150 260	V V A A W

SP6003A Features

• Offers efficiency improvement over Schottky Diode (depends on drive configuration of the SR).
• Drives all logic level Power MOSFET.
• Prediction gate timing control.
• Minimum MOSFET body diode conduction.
• Operating frequency up to 650 KHz.
• Synchronize to transformer secondary voltage waveform.

SP6003A Typical Application

• Servers & workstations
• Storage area network power supplies
• Telecommunication converters
• Embedded systems
• Industrial & commercial systems using high current processors

SP6003A Connection Diagram

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