SP6007 SYNC-POWER | Alldatasheet

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Technical content

Fast Turn-off Intelligent Rectifier Page 1 2020/06/24 Ver 2 DESCRIPTION APPLICATIONS The SP6007 is a low-drop diode emulator controller IC which when combined with an external MOS FET replaces Schottky diodes in high-efficiency flyback converters. The chip regulates the forward drop of an external MOS FET to about 40mV and switches it off as soon as the voltage becomes negative. SP6007 is available in space saving SOT-23-6 package.

FEATURES

 Works with 5V Logic Level FETS  Less Than 100mW Standby Power  Fast Turn-off Delay of 25ns  3.6V~5.5V VDD operating range  Supports DCM and Quasi-Resonant Operation  Supports High-side and Low-side Rectification  Available in space saving SOT-23-6 Package  Industrial Power Systems  Distributed Power Systems  Battery Powered Systems  Flyback Converters PIN CONFIGURATION (SOT-23-6L) PART MARKING

Fast Turn-off Intelligent Rectifier Page 2 2020/06/24 Ver 2 TYPICAL APPLICATION CIRCUIT PIN DESCRIPTION Pin No. Pin Name Description

1 PGND Power Ground, return for gate driver

2 RT Minimum On-time setting pin. A resistor connected between this pin and VSS defines minimum On-time

3 VD External FET drain voltage sensing

4 Vdd DC supply voltage.

5 VSS Ground, also used as reference for VD

6 VG Gate driver output

ORDERING INFORMATION

Part Number Package Part Marking SP6007S26RGB SOT-23-6L SP6007 ※ SP6007S26RGB : Tape Reel ; Pb – Free ; Halogen – Free

Fast Turn-off Intelligent Rectifier Page 3 2020/06/24 Ver 2 BLOCK DIAGRAM ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise specified) The following ratings designate persistent limits beyond which damage to the device may occur. Symbol Parameter Value Unit Vdd DC Supply Voltage -0.3 ~ 7.0 V PGND Power Ground, return for gate driver -0.3 ~ 0.3 V VD External FET drain voltage sensing -1.0 ~ 60 V PD Power Dissipation @ TA=85℃ (*) 0.3 W TJ Junction temperature -40 ~ 150 °C TSTG Storage temperature -40 ~ 150 °C TLEAD Lead soldering temperature for 5 sec 260 °C THERMAL RESISTANCE Symbol Parameter Value Unit RӨJA Thermal Resistance Junction –to Ambient (*1) 220 ℃/W RӨJC Thermal Resistance Junction –to Case (*2) 110 ℃/W (*1) θJA is measured in natural convection (still air) at TA = 25°C with the component mounted on a low effective thermal conductivity test board of JEDEC 51-3 thermal measurement standard. (*2) The power dissipation and thermal resistance are evaluated under copper board mounted with free air conditions

Fast Turn-off Intelligent Rectifier Page 4 2020/06/24 Ver 2

ELECTRICAL CHARACTERISTICS

(TA=25°C, VDD=5V, RRT = 100kΩ, unless otherwise specified) Symbol Parameter Conditions Min Typ Max Unit Supply Section Vdd Supply voltage 3.6 5.5 V Vdd on Vdd UVLO rising 3.6 V Vdd hysteresis Vdd UVLO hysteresis 0.2 V ICC Operating current CLOAD=5nF, FSW=100kHz 10 mA Iq Quiescent current VSS-VD=0.5V 3 mA Shutdown current VDD=3V 100 uA Thermal shutdown 150 °C Thermal shutdown hysteresis 30 °C Control Circuitry Section Vfwd VSS-VD forward voltage 40 mV VSS-VD turn-off threshold 20 mV TDon Turn-on delay CLOAD=5nF 100 nS CLOAD=10nF 150 nS Input bias current on VD pin VD=60V 1 uA TMIN Minimum on-time CLOAD=5nF 1.6 uS VBoff Turn-off blanking VDS threshold 2 V VON-DS Turn-on VDS threshold -250 mV Gate Driver Section VG-L Gate output low voltage ILOAD=1mA 0.1 V VG-H Gate output high voltage VDD=5V 4.5 V Turn-off propagation delay VD=VSS 25 nS TDoff Turn-off total delay VD=VSS, CLOAD=5nF, RGATE=0Ω, VGS=2V 35 nS VD=VSS, CLOAD=10nF, RGATE=0Ω, VGS=2V 45 nS Maximum source current (*) 0.5 A Maximum sink current (*) 2 A Pull down impedance 1 Ω Notes: (*) Guaranteed by design and characterization

Fast Turn-off Intelligent Rectifier Page 5 2020/06/24 Ver 2 Information provided is alleged to be exact and consistent. SYNC Power Corporation presumes no responsibility for the penalties of use of such information or for any violation of patents or other rights of third parties which may result from its use. No license is granted by allegation or otherwise under any patent or patent rights of SYNC Power Corporation. Conditions mentioned in this publication are subject to change without notice. This publication surpasses and replaces all information previously supplied. SYNC Power Corporation products are not authorized for use as critical components in life support devices or systems without express written approval of SYNC Power Corporation. © The SYNC Power logo is a registered trademark of SYNC Power Corporation © 2020 SYNC Power Corporation – Printed in Taiwan – All Rights Reserved SYNC Power Corporation 7F-2, No.3-1, Park Street NanKang District (NKSP), Taipei, Taiwan, 115, R.O.C Phone: 886-2-2655-8178 Fax: 886-2-2655-8468 http://www.syncpower.com