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даташит 3BS02 PDF ( Datasheet )

3BS02 Datasheet Download - Infineon Technologies

Номер произв 3BS02
Описание ICE3BS02
Производители Infineon Technologies
логотип Infineon Technologies логотип 

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3BS02 Даташит, Описание, Даташиты
Datasheet, V1.1, 21 May 2004
F3
ICE3AS02 / ICE3BS02
ICE3AS02G / ICE3BS02G
Off-Line SMPS Current Mode
Controller with integrated 500V
Startup Cell
Power Management & Supply
Never stop thinking.







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3BS02 Даташит, Описание, Даташиты
F3
Revision History:
2004-05-21
Previous Version:
Page
Subjects (major changes since last revision)
Datasheet
For questions on technology, delivery and prices please contact the Infineon Technologies Offices in Germany or
the Infineon Technologies Companies and Representatives worldwide: see our webpage at http://
www.infineon.com
Edition 2004-05-21
Published by Infineon Technologies AG,
St.-Martin-Strasse 53,
D-81541 München
© Infineon Technologies AG 1999.
All Rights Reserved.
Attention please!
The information herein is given to describe certain components and shall not be considered as warranted char-
acteristics.
Terms of delivery and rights to technical change reserved.
We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding
circuits, descriptions and charts stated herein.
Infineon Technologies is an approved CECC manufacturer.
Information
For further information on technology, delivery terms and conditions and prices please contact your nearest Infin-
eon Technologies Office in Germany or our Infineon Technologies Representatives worldwide (see address list).
Warnings
Due to technical requirements components may contain dangerous substances. For information on the types in
question please contact your nearest Infineon Technologies Office.
Infineon Technologies Components may only be used in life-support devices or systems with the express written
approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure
of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support
devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain
and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may
be endangered.







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3BS02 Даташит, Описание, Даташиты
F3
ICE3AS02 / ICE3BS02
ICE3AS02G / ICE3BS02G
Off-Line SMPS Current Mode Controller
with integrated 500V Startup Cell
Product Highlights
• Leadfree DIP package
• Active Burst Mode to reach the lowest Standby Power
PG-DIP-8-6
test
Requirements < 100mW
• Protection features (Auto Restart Mode) to increase
robustness and safety of the system
• Adjustable Blanking Window for high load jumps to
increase system reliability
P-DSO-8-8
Features
Description
P DSO 8 3 6
• Active Burst Mode for lowest Standby Power
The F3 Controller provides Active Burst Mode to reach the
@ light load controlled by Feedback Signal
lowest Standby Power Requirements <100mW at no load.
• Fast load jump response in Active Burst Mode As the controller is always active during Active Burst
• 500V Startup Cell switched off after Start Up
Mode, there is an immediate response on load jumps
• 100/67kHz internally fixed switching frequency without any black out in the SMPS. In Active Burst Mode
• Auto Restart Mode for Overtemperature Detection the ripple of the output voltage can be reduced <1%.
• Auto Restart Mode for VCC Overvoltage Detection Furthermore, to increase the robustness and safety of the
• Auto Restart Mode for Overload and Open Loop system, the device enters into Auto Restart Mode in the
• Auto Restart Mode for VCC Undervoltage
cases of Overtemperature, VCC Overvoltage, Output
• Blanking Window for short duration high current Open Loop or Overload and VCC Undervoltage. By
• User defined Soft Start
means of the internal precise peak current limitation, the
• Minimum of external components required
dimension of the transformer and the secondary diode can
• Max Duty Cycle 72%
be lowered which leads to more cost efficiency. An
• Overall tolerance of Current Limiting < ±5%
adjustable blanking window prevents the IC from entering
• Internal PWM Leading Edge Blanking
Auto Restart Mode or Active Burst Mode unintentionally in
• Soft switching for low EMI
case of high load jumps.
Typical Application
85 ... 270 VAC
GND
CBulk
HV
Startup Cell
Power
Management
VCC
CVCC
PWM Controller
Current Mode
Precise Low
Tolerance Peak
Current Limitation
Control Unit
Active Burst Mode
Auto Restart Mode
ICE3AS02/G ICE3BS02/G
Snubber
Gate
CS
RSense
FB
SoftS
CSoftS
+
Converter
DC Output
-
Type
ICE3AS02
ICE3BS02
ICE3AS02G
ICE3BS02G
Version 1.1
Ordering Code
Q67040-S4661-A101
Q67040-S4637-A101
FOSC
100kHz
67kHz
100kHz
67kHz
3
Package
PG-DIP-8-6
PG-DIP-8-6
P-DSO-8-8
P-DSO-8-8
21 May 2004










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