INFINEON ICE3A0365, ICE3A0565, ICE3A1065, ICE3A1565, ICE3A2065 User Manual

...
0 (0)
Datasheet, Version 2.0, 24 Aug 2005
CoolSET™-F3
ICE3A(B)0365/0565/1065/1565 ICE3A(B)2065/2565
ICE3A0565Z/2065Z
ICE3A(B)2065I/3065I/3565I ICE3A(B)5065I/5565I
ICE3A(B)2065P/3065P/3565P ICE3A(B)5065P/5565P
Power Management & Supply
Never stop thinking.
CoolSET™-F3
Revision History: 2005-08-24 Datasheet
Previous Version: V1.3
Page Subjects (major changes since last revision)
Update to Pb-free package
4, 5 Delete ordering code
19 Add pulse drain current
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
CoolMOS™, CoolSET™ are trademarks of Infineon Technologies AG.
Edition 2005-08-24
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 characteristics. 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 Infineon 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.
P-TO220-6-46
P-TO220-6-47
Off-Line SMPS Current Mode Controller with integrated 650V Startup Cell/Depletion CoolMOS™
Product Highlights
Best in class in DIP7, DIP8, TO220/I2Pak packages
Active Burst Mode to reach the lowest Standby Power 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
Isolated drain package for TO220/I2Pak
Wide creepage distance for DIP7/TO220/I2Pak
Wide power class of products for various applications
Pb-free lead plating for all packages; RoHS compliant
CoolSET™-F3
PG-DIP-7-1
P-DIP-7-1
PG-DIP-8-6
P-DIP-8-4, -6
PG-TO220-6-46 (I2Pak)
PG-TO220-6-47
Features
650V avalanche rugged CoolMOS™ with built in switchable Startup Cell
Active Burst Mode for lowest Standby Power @ light load controlled by Feedback signal
Fast load jump response in Active Burst Mode
67/100 kHz fixed switching frequency
Auto Restart Mode for Overtemperature Detection
Auto Restart Mode for Overvoltage Detection
Auto Restart Mode for Overload and Open Loop
Auto Restart Mode for VCC Undervoltage
Blanking Window for short duration high current
User defined Soft Start
Minimum of external components required
Max Duty Cycle 72%
Overall tolerance of Current Limiting < ±5%
Internal PWM Leading Edge Blanking
Soft driving for low EMI
Typical Application
C
85 ... 270 VAC
Power Management
Bulk
VCC
Description
The new generation CoolSET™-F3 provides Active Burst Mode to reach the lowest Standby Power Requirements <100mW at no load. As the controller is always active during Active Burst Mode, there is an immediate response on load jumps without any black out in the SMPS. In Active Burst Mode the ripple of the output voltage can be reduced <1%. Furthermore, to increase the robustness and safety of the system, the device enters into Auto Restart Mode in the cases of Overtemperature, VCC Overvoltage, Output Open Loop or Overload and VCC Undervoltage. By means of the internal precise peak current limitation, the dimension of the transformer and the secondary diode can be lowered which leads to more cost efficiency. An adjustable blanking window prevents the IC from entering Auto Restart or Active Burst Mode unintentionally during high load jumps. The CoolSET™-F3 family consists a wide power class range of products for various applications.
+
Converter
DC Output
-
C
VCC
Startup Cell
Snubber
Drain
GND
PWM Controller
Current Mode
Precise Low Tolerance Peak
Current Limitation
Control
Unit
Active Burst Mode
Auto Restart Mode
Depl.
CoolMOS™
CoolSET™-F3
CS
FB
SoftS
R
Sense
C
SoftS
Version 2.0 3 24 Aug 2005
Overview
CoolSET™-F3
Type Package V
DS
F
OSC
1)
R
DSon
230VAC ±15%
2)
85-265 VAC
ICE3A0365 PG-DIP-8-6 650V 100kHz 6.45 22W 10W
ICE3A0565 PG-DIP-8-6 650V 100kHz 4.70 25W 12W
ICE3A1065 PG-DIP-8-6 650V 100kHz 2.95 32W 16W
ICE3A1565 PG-DIP-8-6 650V 100kHz 1.70 42W 20W
ICE3A2065 PG-DIP-8-6 650V 100kHz 0.92 57W 28W
ICE3A2565 PG-DIP-8-6 650V 100kHz 0.65 68W 33W
ICE3B0365 PG-DIP-8-6 650V 67kHz 6.45 22W 10W
ICE3B0565 PG-DIP-8-6 650V 67kHz 4.70 25W 12W
ICE3B1065 PG-DIP-8-6 650V 67kHz 2.95 32W 16W
ICE3B1565 PG-DIP-8-6 650V 67kHz 1.70 42W 20W
ICE3B2065 PG-DIP-8-6 650V 67kHz 0.92 57W 28W
ICE3B2565 PG-DIP-8-6 650V 67kHz 0.65 68W 33W
1)
typ @ T=25°C
2)
Calculated maximum input power rating at Ta=75°C, Tj=125°C and without copper area as heat sink.
Type Package V
DS
F
OSC
1)
R
DSon
230VAC ±15%
2)
85-265 VAC
ICE3A0565Z PG-DIP-7-1 650V 100kHz 4.70 25W 12W
ICE3A2065Z PG-DIP-7-1 650V 100kHz 0.92 57W 28W
1)
typ @ T=25°C
2)
Calculated maximum input power rating at Ta=75°C, Tj=125°C and without copper area as heat sink.
2)
2)
Version 2.0 4 24 Aug 2005
CoolSET™-F3
Type Package V
DS
F
OSC
1)
R
DSon
230VAC ±15%
2)
85-265 VAC
ICE3A2065I PG-TO-220-6-46 650V 100kHz 3.00 102W 50W
ICE3A3065I PG-TO-220-6-46 650V 100kHz 2.10 128W 62W
ICE3A3565I PG-TO-220-6-46 650V 100kHz 1.55 170W 83W
ICE3A5065I PG-TO-220-6-46 650V 100kHz 0.95 220W 105W
ICE3A5565I PG-TO-220-6-46 650V 100kHz 0.79 240W 120W
ICE3B2065I PG-TO-220-6-46 650V 67kHz 3.00 102W 50W
ICE3B3065I PG-TO-220-6-46 650V 67kHz 2.10 128W 62W
ICE3B3565I PG-TO-220-6-46 650V 67kHz 1.55 170W 83W
ICE3B5065I PG-TO-220-6-46 650V 67kHz 0.95 220W 105W
ICE3B5565I PG-TO-220-6-46 650V 67kHz 0.79 240W 120W
ICE3A2065P PG-TO-220-6-47 650V 100kHz 3.00 102W 50W
ICE3A3065P PG-TO-220-6-47 650V 100kHz 2.10 128W 62W
ICE3A3565P PG-TO-220-6-47 650V 100kHz 1.55 170W 83W
ICE3A5065P PG-TO-220-6-47 650V 100kHz 0.95 220W 105W
ICE3A5565P PG-TO-220-6-47 650V 100kHz 0.79 240W 120W
ICE3B2065P PG-TO-220-6-47 650V 67kHz 3.00 102W 50W
ICE3B3065P PG-TO-220-6-47 650V 67kHz 2.10 128W 62W
ICE3B3565P PG-TO-220-6-47 650V 67kHz 1.55 170W 83W
ICE3B5065P PG-TO-220-6-47 650V 67kHz 0.95 220W 105W
ICE3B5565P PG-TO-220-6-47 650V 67kHz 0.79 240W 120W
1)
typ @ T=25°C
2)
Calculated maximum continuous input power in an open frame design at Ta=50°C, Tj=125°C and R
(external heatsink)=2.7K/W
thCA
2)
Version 2.0 5 24 Aug 2005
Table of Contents Page
1 Pin Configuration and Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.1 Pin Configuration with PG-DIP-8-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.2 Pin Configuration with PG-DIP-7-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.3 Pin Configuration with PG-TO220-6-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.4 Pin Configuration with PG-TO220-6-47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.5 Pin Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2 Representative Blockdiagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.2 Power Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.3 Startup Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.4 PWM Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.4.1 Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.4.2 PWM-Latch FF1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.4.3 Gate Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.5 Current Limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.5.1 Leading Edge Blanking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.5.2 Propagation Delay Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.6 Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.6.1 Adjustable Blanking Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.6.2 Active Burst Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.6.2.1 Entering Active Burst Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.6.2.2 Working in Active Burst Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.6.2.3 Leaving Active Burst Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.6.3 Protection Mode (Auto Restart Mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
CoolSET™-F3
4 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.1 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.2 Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.3 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.3.1 Supply Section 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.3.2 Supply Section 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.3.3 Internal Voltage Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.3.4 PWM Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.3.5 Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4.3.6 Current Limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4.3.7 CoolMOS™ Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5 Outline Dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Version 2.0 6 24 Aug 2005
CoolSET™-F3
Pin Configuration and Functionality
1 Pin Configuration and Functionality
1.1 Pin Configuration with PG-DIP-8-6
Pin Symbol Function
1 SoftS Soft-Start
2 FB Feedback
3 CS Current Sense/
4Drain
5Drain
6 n.c. Not Connected
7 VCC Controller Supply Voltage
8 GND Controller Ground
1)
at Tj = 110°C
1)
Depl. CoolMOS™ Source
650V
1)
Depl. CoolMOS™ Drain
650V
1)
Depl. CoolMOS™ Drain
650V
1.2 Pin Configuration with PG-DIP-7-1
Pin Symbol Function
1 SoftS Soft-Start
2 FB Feedback
3 CS Current Sense/
4 n.c. Not connected
5Drain
---
7 VCC Controller Supply Voltage
8 GND Controller Ground
1)
at Tj = 110°C
1)
Depl. CoolMOS™ Source
650V
1)
Depl. CoolMOS™ Drain
650V
FB
CS
Drain
Package PG-DIP-8-6
1
2
3
4
8
7
6
5
GNDSoftS
VCC
n.c.
Drain
Package PG-DIP-7-1
1
FB
CS
n.c. Drain
2
3
4
8
7
5
GNDSoftS
VCC
Figure 1 Pin Configuration PG-DIP-8-6(top view)
Note: Pin 4 and 5 are shorted within the DIP 8 package.
Figure 2 Pin Configuration PG-DIP-7-1(top view)
Version 2.0 7 24 Aug 2005
CoolSET™-F3
1.3 Pin Configuration with PG-TO220-6-46
Pin Symbol Function
1Drain
3 CS Current Sense/
4 GND Controller Ground
5 VCC Controller Supply Voltage
6 SoftS Soft-Start
7 FB Feedback
1)
at Tj = 110°C
1)
650V
Depl. CoolMOS™ Drain
1)
650V
Depl. CoolMOS™ Source
Pin Configuration and Functionality
1.4 Pin Configuration with PG-TO220-6-47
Pin Symbol Function
1Drain
3 CS Current Sense/
4 GND Controller Ground
5 VCC Controller Supply Voltage
6 SoftS Soft-Start
7 FB Feedback
1)
at Tj = 110°C
1)
650V
Depl. CoolMOS™ Drain
1)
Depl. CoolMOS™ Source
650V
Package PG-TO220-6-46 (I2Pak)
1
234567
Drain
CS
GND
VCC
SoftS
FB
Package PG-TO220-6-47
1
234567
Drain
CS
GND
VCC
SoftS
FB
Figure 3 Pin Configuration PG-TO220-6-46 I2Pak (front
view)
Figure 4 Pin Configuration PG-TO220-6-47
(front view)
Version 2.0 8 24 Aug 2005
CoolSET™-F3
1.5 Pin Functionality
SoftS (Soft Start & Auto Restart Control)
The SoftS pin combines the functions of Soft Start during Start Up and error detection for Auto Restart Mode. These functions are implemented and can be adjusted by means of an external capacitor at SoftS to ground. This capacitor also provides an adjustable blanking window for high load jumps, before the IC enters into Auto Restart Mode.
FB (Feedback)
The information about the regulation is provided by the FB Pin to the internal Protection Unit and to the internal PWM­Comparator to control the duty cycle. The FB-Signal controls in case of light load the Active Burst Mode of the controller.
CS (Current Sense)
The Current Sense pin senses the voltage developed on the series resistor inserted in the source of the integrated Depl. CoolMOS™. If CS reaches the internal threshold of the Current Limit Comparator, the Driver output is immediately switched off. Furthermore the current information is provided for the PWM-Comparator to realize the Current Mode.
Pin Configuration and Functionality
Drain (Drain of integrated Depl. CoolMOS™)
Pin Drain is the connection to the Drain of the internal Depl. CoolMOS
VCC (Power supply)
The VCC pin is the positive supply of the IC. The operating range is between 8.5V and 21V.
GND (Ground)
The GND pin is the ground of the controller.
TM
.
Version 2.0 9 24 Aug 2005
2 Representative Blockdiagram
-
+
OUT
V
Converter
DC Output
GND
CoolSET™-F3
Representative Blockdiagram
Sense
R
CS
Snubber
&
G9
Gate
Startup Cell
Depl. CoolMOS™
VCC
C
VCC Drain
6.5V
Voltage
Reference
Bulk
C
Internal Bias
Power Management
6.5V
PWM
Section
0.72
max
Duty Cycle Max
Duty Cycle
Oscillator
15V
8.5V
Undervoltage Lockout
Reset
Power-Down
Spike
1V
T3
&
Driver
Q
FF1
S
R
1
G8
Clock
&
G7
Soft-Start
Comparator
C7
Soft Start
8.0us
Blanking
>140°C
j
T
Thermal Shutdown
G1
PWM
C8
Comparator
Mode
Auto Restart
&
1
G2
D1
10k
1pF
Current Limiting
Edge
220ns
Leading
Blanking
csth
V
Compensation
Propagation-Delay
0.257V
C10
C12
&
G10
ICE3Bxxxx
x3.7
0.85V
PWM OP
Current Mode
&
Mode
Active Burst
&
G5
G11
G6
ICE3Axxxx
100kHz 67kHz
OSC
f
T1
T2
3.25k
SoftS
R
85 ... 270 VAC
5k
SoftS
C
SoftS
C11
C1
17V
VCC
C2
C3
4.0V
4.0V
4.4V
5.4VC44.8V
S1
6.5V
C5
C6a
C6b
3.4V
4.0V
1.32V
FB
5k
R
10pF
Control Unit
CoolSET™-F3
FB
Figure 5 Representative Blockdiagram
Version 2.0 10 24 Aug 2005
Loading...
+ 21 hidden pages