ICE3AR1580VJZ Datasheet, PDF (5/43 Pages) Infineon Technologies AG – Of f -Line SMPS Cur rent Mode Cont rol ler wi th integrated 800V

CoolSET™ F3R80
ICE3AR1580VJZ
Table of Contents
Revision History ..............................................................................................................................................4
Table of Contents ............................................................................................................................................5
Off-Line SMPS Current Mode Controller with integrated 800V CoolMOS™ and Startup cell (input OVP &
frequency jitter) in DIP-7.................................................................................................................7
1
Pin Configuration and Functionality ...........................................................................................8
1.1
Pin Configuration with PG-DIP-7 ....................................................................................................8
1.2
Pin Functionality.............................................................................................................................8
2
Representative Block Diagram..................................................................................................10
3
3.1
3.2
3.3
3.3.1
3.3.2
3.4
3.5
3.5.1
3.5.2
3.5.3
3.6
3.6.1
3.6.2
3.7
3.7.1
3.7.2
3.7.2.1
3.7.2.2
3.7.2.3
3.7.2.4
3.7.3
3.7.3.1
3.7.3.2
3.7.4
3.7.5
Functional Description...............................................................................................................11
Introduction ..................................................................................................................................11
Power Management .....................................................................................................................11
Improved Current Mode ...............................................................................................................12
PWM-OP................................................................................................................................. 14
PWM-Comparator ...................................................................................................................14
Startup Phase ..............................................................................................................................14
PWM Section ...............................................................................................................................17
Oscillator ................................................................................................................................. 17
PWM-Latch FF1......................................................................................................................17
Gate Driver .............................................................................................................................17
Current Limiting............................................................................................................................18
Leading Edge Blanking ...........................................................................................................19
Propagation Delay Compensation (patented)...........................................................................19
Control Unit..................................................................................................................................20
Basic and Extendable Blanking Mode......................................................................................20
Active Burst Mode (patented) ..................................................................................................21
Selectable burst entry level.................................................................................................22
Entering Active Burst Mode ................................................................................................23
Working in Active Burst Mode.............................................................................................23
Leaving Active Burst Mode .................................................................................................23
Protection Modes ....................................................................................................................24
Vcc OVP, OTP and Vcc under voltage................................................................................25
Over load, open loop protection..........................................................................................26
Input OVP Mode......................................................................................................................27
Action sequence at BV pin ......................................................................................................28
4
4.1
4.2
4.3
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.3.6
Electrical Characteristics...........................................................................................................30
Absolute Maximum Ratings..........................................................................................................30
Operating Range..........................................................................................................................31
Characteristics .............................................................................................................................31
Supply Section ........................................................................................................................31
Internal Voltage Reference......................................................................................................32
PWM Section ..........................................................................................................................32
Soft Start time .........................................................................................................................32
Control Unit.............................................................................................................................33
Current Limiting.......................................................................................................................34
Data Sheet
5
V2.0, 2014-01-20