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SP6003A 데이터시트 PDF




SYNC POWER에서 제조한 전자 부품 SP6003A은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 SP6003A 기능
기능 Synchronous Rectifier Driver
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SP6003A 데이터시트, 핀배열, 회로
SP6003A
Synchronous Rectifier Driver
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.
APPLICATIONS
Servers & workstations
Storage area network power supplies
Telecommunication converters
Embedded systems
Industrial & commercial systems using high
current processors
FEATURES
Offers efficiency improvement over Schottky
Diode (depends on drive configuration of the
SR).
PIN CONFIGURATION (SOP-8)
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 PART MARKING
voltage waveform.
2012/08/29 Ver.5
Page 1
http://www.Datasheet4U.com




SP6003A pdf, 반도체, 판매, 대치품
SP6003A
Synchronous Rectifier Driver
THERMAL RESISTANCE
Symbol
Parameter
Value
RӨJC Thermal Resistance Junction – Case (*)
45
(*) The power dissipation and thermal resistance are evaluated under copper board mounted with free air conditions.
Unit
/W
ELECTRICAL CHARACTERISTICS
(TA=25, Vdd=5V, VSYNC=5V, Freq. =300 KHz, Duty Cycle=50%, unless otherwise specified.)
Symbol
Parameter
Conditions
SUPPLY INPUT
IDD Supply current
No load
Vonth Vdd turn on threshold
Voffth Vdd turn off threshold
SYNC REFERENCE (SYNC)
Vshth SYNC high threshold
Vslth SYNC low threshold
MOSFET GATE DRIVER (MOSG-C)
Voh Output high voltage
Io = -200mA
Vol Output low voltage
Io = 200mA
Td Propagation delay
No load
Tr Rise time
Load = 1nF (*)
Tf Fall time
Load = 1nF (*)
(*) Tr & Tf are measured among 10% and 90% of starting and final voltage.
Min.
4
3.8
3.9
4.8
0.0
15
24
20
Typ.
5.5
5.0
4.1
5.0
0.9
4.9
0.1
20
28
23
Max. Unit
8 mA
7.0 V
V
V
1.2 V
5.0 V
0.2 V
25 ns
36 ns
30 ns
2012/08/29 Ver.5
Page 4

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SP6003A 전자부품, 판매, 대치품
SP6003A
Synchronous Rectifier Driver
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
©2004 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
2012/08/29 Ver.5
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