ICE3BR1765JZ Infineon Technologies, ICE3BR1765JZ Datasheet
ICE3BR1765JZ
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ICE3BR1765JZ Summary of contents
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... ICE3BR1765JZ & ...
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... ICE3BR1765JZ Revision History: Previous Version: Page Subjects (major changes since last revision) 24 Add SOA curve 27 Revise outline dimension 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 ® ...
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... Version 2.0 ® and Startup cell Description ® ICE3BR1765JZ is derived from ICE3BR1765J in DIP-7 with built-in package. The CoolSET is the latest version of CoolSET Line battery adapters and low cost SMPS for lower power range such as application for DVD R/W, DVD Combi, Blue ray DVD player, set top box, etc ...
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... Operating Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 4.3 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 4.3.1 Supply Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 4.3.2 Internal Voltage Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 4.3.3 PWM Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 4.3.4 Soft Start time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 4.3.5 Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 4.3.6 Current Limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 ® 4.3.7 CoolMOS Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 5 Typical CoolMOS Version 2.0 ® Performance Characteristic . . . . . . . . . . . . . . . . . . .24 4 ICE3BR1765JZ Page 12 Nov 2009 ...
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... Input Power Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 7 Outline Dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 8 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 9 Schematic for recommended PCB layout . . . . . . . . . . . . . . . . . . . . . . . .29 Version 2.0 5 ICE3BR1765JZ 12 Nov 2009 ...
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... CoolMOS 7 VCC VCC (Power Supply) VCC pin is the positive supply of the IC. The operating range is between 10.5V and 25V. GND (Ground) 5 Drain GND pin is the ground of the controller. 6 ICE3BR1765JZ Pin Functionality ® If voltage in CS pin reaches the ® ) ® Nov 2009 ...
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... Representative Blockdiagram Figure 2 Representative Blockdiagram Version 2.0 Representative Blockdiagram 7 ICE3BR1765JZ 12 Nov 2009 ...
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... For calculating the worst cases the min/max values which can be found in section 4 Electrical Characteristics have to be considered. 3.1 Introduction ICE3BR1765JZ is derived from ICE3BR1765J in DIP-7 ® package. CoolSET -F3R jitter series (ICE3BRxx65J) is the latest version of the CoolSET power application. The particular enhanced features are the built-in features for soft start, blanking window and frequency jitter ...
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... By means of the time delay circuit which is triggered by the inverted V until it reaches approximately 156ns delay time (see Figure 7). It allows the duty cycle to be reduced continuously till 0% by decreasing V threshold. 9 ICE3BR1765JZ Functional Description t on Pulse Width Modulation of the driver is finished by on inserted in the source of the integrated Sense ® ...
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... When the V 1 PWM OP amplified current signal of the integrated CoolMOS exceeds the signal V off the Gate Driver. t Optocoupler t Figure ICE3BR1765JZ Functional Description PWM-OP converts the source Sense PWM-Comparator ® with the feedback (see Figure 8 created by an external FB and provides the load FB ...
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... The Soft Start will be finished in 20ms (T of the Soft Start period, the current sink is switched off. V SOFTS32 Gate Driver Figure 12 11 ICE3BR1765JZ Functional Description exceeds the on-threshold voltage, the VCC SoftS 32I Soft Start Circuit SFOFTS ) after the IC is switched on ...
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... PWM-Latch which turns on/off the ® integrated CoolMOS . After the PWM-Latch is set reset by the PWM comparator, the Soft Start comparator or the Current -Limit comparator. When reset mode, the output of the driver is shut down immediately. 12 ICE3BR1765JZ PWM Section FF1 Gate Driver S & ® ...
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... C10, C12 and the PWM-OP. The output of comparator C12 is activated by the Gate G10 if Active Burst Mode is entered. When it is activated, the current limiting is reduced to 0.34V. This voltage level determines the maximum power level in Active Burst Mode. 13 ICE3BR1765JZ Functional Description Current Limiting Propagation-Delay Compensation V csth ...
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... V OSC Signal1 t Propagation Delay V Sense I Overshoot1 V csth t Figure 21 and the switching off 14 ICE3BR1765JZ Functional Description = 0.5A with The current peak Sense /dt = 0.8V/µs, and a Sense =180ns leads Propagation Delay overshoot of 14.4%. With the propagation with compensation without compensation 0,2 0,4 0,6 ...
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... Figure 23 shows the related components. is added 3.7.2.1 The FB signal is kept monitoring by the comparator C5. During normal operation, the internal blanking time BK counter is reset to 0. Once the FB signal falls below 1.35V, it starts to count. When the counter reach 20ms 15 ICE3BR1765JZ Functional Description = 0.22uF 13uA (4 Active Burst Mode ...
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... Mode 4.0V 3.5V 3.0V 1.35V Blanking Timer 20ms Blanking Time V CS Current limit level 1.03V during Active Burst Mode 0.34V V VCC 10.5V I VCC 2.7mA OUT. 450uA V OUT Figure 24 Signals in Active Burst Mode 16 ICE3BR1765JZ Functional Description Leaving Active Burst Mode Nov 2009 ...
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... BK 52ms and the total blanking time is 72ms. In combining the FB and blanking time, there is a blanking window generated which prevents the system to enter Auto Restart Mode due to large load jumps. 17 ICE3BR1765JZ Spike Blanking 30us & G5 Auto ...
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... Auto Restart Short Optocoupler also leads to VCC undervoltage as drive mode there is no self supply after activating the internal reference and bias. Spike Blanking 30us Voltage Reference Control Unit during VCC 18 ICE3BR1765JZ Functional Description at the BA pin. When the function Nov 2009 ...
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... D_Puls -0.3 VCC thJA T - sold V - ESD 19 ICE3BR1765JZ Electrical Characteristics =25°C unless otherwise specified. a Unit Remarks max. 4.03 A 6.12 A 0. 5.5 V 5.5 V 5.5 V ° C 150 Controller & CoolMOS ° C 150 96 K/W ° C 260 1.6mm (0.063in.) from case for 10s 2 ...
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... I VCCburst1 I - 450 VCCburst2 V 17.0 18.0 VCCon V 9.8 10.5 VCCoff V - 7.5 VCChys 20 ICE3BR1765JZ Electrical Characteristics Unit Remarks V Max value limited due to Vcc OVP °C Max value limited due to thermal shut down of controller ° assumed. CC Unit Test Condition max. µ A 250 V =17V VCC 5 ...
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... D min A 3.1 3 0.67 V Offset-Ramp - 0.5 FBmin - - FBmax R 9 15.4 FB Symbol Limit Values min. typ 20 ICE3BR1765JZ Electrical Characteristics Unit Test Condition max. 5.10 V measured at pin Unit Test Condition max. 73.5 kHz 70.2 kHz T = 25° kHz = 25° 25°C j 0.80 - < 0.3V ...
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... AE I 10.0 13.0 16 130 140 150 jSD 1.0 - IHAE Spike 22 ICE3BR1765JZ Electrical Characteristics Unit Test Condition After Active Burst Mode is entered V After Active Burst Mode is entered >30 µ µ A Charge starts after the built-in 20ms blanking time elapsed °C Controller ...
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... CSbias Symbol Limit Values min. typ. 650 - V (BR)DSS R - 1.70 DSon - 3. 11.63 o(er rise fall 23 ICE3BR1765JZ Electrical Characteristics Unit Test Condition max 0.6V/ µ sense (see Figure 20) 0. µ =0V CS Unit Test Condition max 110° Refer to Figure 30 for other V (BR)DSS ...
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... Typical CoolMOS 10 1 0.1 0.01 0.001 1 Figure 27 Safe Operating Area (SOA) curve for ICE3BR1765JZ 120 100 Figure 28 SOA temperature derating coefficient curve Version 2.0 Typical CoolMOS ® Performance Characteristic Safe Operating Area for ICE3BR1765JZ parameter : 25deg 0.1ms tp = 1ms tp = 10ms tp = 100ms tp = 1000ms ...
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... Figure 29 Power dissipation; P 700 660 620 580 540 -60 -20 Figure 30 Drain-source breakdown voltage; V Version 2.0 Typical CoolMOS Ambient temperature, T [deg.C] A =f(T ) tot [° =0.25mA BR(DSS ICE3BR1765JZ ® Performance Characteristic 100 120 140 100 140 180 12 Nov 2009 ...
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... For example, a wide range input voltage (Figure 31), operating temperature is 50°C, estimated efficiency is 85%, then the estimated output power is 25W (29.5W * 85%). Figure 31 Input power curve Vin=85~265Vac; P Figure 32 Input power curve Vin=230Vac+/-15%; P Version 2 =125°C) is also considered. D_Puls ICE3BR1765JZ Input Power Curve 12 Nov 2009 ...
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... Outline Dimension PG-DIP-7 (Plastic Dual In-Line Outline) Figure 33 PG-DIP-7 (Pb-free lead plating Plastic Dual-in-Line Outline) Dimensions in mm Version 2.0 Outline Dimension 27 ICE3BR1765JZ 12 Nov 2009 ...
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... Marking Marking Figure 34 Marking for ICE3BR1765JZ Version 2.0 28 ICE3BR1765JZ Marking 12 Nov 2009 ...
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... CoolSET GND FB NC C15 C13 * C14 ® (refer to Figure 35): device, GND pin of IC11; the signal grounds from C13, C14, C15 and collector ® IC11) to nearby trace: > 2.5mm 29 ICE3BR1765JZ TR1 C12 D21 D11 C21 C16 R21 D13 R14 R23 R22 C22 C23 ...
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... The principle behind is to drain the high surge voltage from Live/Neutral to Ground without passing through the sensitive components such as the primary controller, IC11. Version 2.0 Schematic for recommended PCB layout ® . The diode can be a fast speed diode such as IN4148. 30 ICE3BR1765JZ ® and 12 Nov 2009 ...
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... Geben Sie uns die Chance, hohe Leistung durch umfassende Qualität zu beweisen. Wir werden Sie überzeugen Published by Infineon Technologies AG Quality takes on an allencompassing significance at Semiconductor Group. For us it means living up to each and every one of your demands in the best possible way are not only concerned with product quality ...