ICE3DS01LG Infineon Technologies, ICE3DS01LG Datasheet
ICE3DS01LG
Specifications of ICE3DS01LG
SP000014264
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ICE3DS01LG Summary of contents
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... Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body support and/or maintain and sustain and/or protect human life ...
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... PWM Controller Gate Current Mode Precise Low CS Tolerance Peak Current Limitation Control Unit FB Active Burst Mode Latched Off Mode SoftS Auto Restart Mode C F OSC 110kHz 110kHz 3 ICE3DS01L ICE3DS01LG PG-DIP-8-6 test PG-DSO-8-8 P-DSO-8- Sense SoftS Package PG-DIP-8-6 PG-DSO-8 Converter DC Output - 15 Nov 2005 ...
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Table of Contents 1 Pin Configuration and Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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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 4 HV High Voltage Input 5 HV High Voltage Input 6 Gate Driver Stage Output 7 VCC ...
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Pin Functionality SoftS (Soft Start & Auto Restart Control) The SoftS pin combines the function of Soft Start in case of Start Up and Auto Restart Mode and the controlling of the Auto Restart Mode in case of error ...
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Representative Blockdiagram Figure 3 Representative Blockdiagram Version 2.1 Representative Blockdiagram 7 F3 ICE3DS01L/LG 15 Nov 2005 ...
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Functional Description All values which are used in the functional description are typical values. 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 The F3 ...
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T1 discharging the soft-start capacitor C Thus it is ensured that at every startup cycle the voltage ramp at pin SoftS starts at zero. The internal Voltage Reference is switched off if Latched Off Mode or Auto Restart Mode ...
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PWM Section 0.72 Oscillator Duty Cycle max Clock Soft Start Comparator PWM G8 Comparator Current Limiting Comparator C3 Figure 7 PWM Section 3.4.1 Oscillator The oscillator generates a frequency f resistor, a capacitor and a current ...
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Current Limiting PWM Latch Latched Off FF1 Mode Spike Blanking 190ns Propagation-Delay Compensation C10 PWM-OP & C12 G10 10kΩ Active Burst Mode CS Figure 10 Current Limiting There is a cycle by cycle Current Limiting realized by the Current-Limit ...
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Current Limiting is now possible in a very accurate way (see Figure 13). E. 0.5A with Without Propagation Delay peak Sense Compensation the current sense threshold is set to a static ...
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V is still below 1.32V Active Burst Mode is FB entered. Once Active Burst Mode is entered gate G4 is blocked to ensure that the blanking window is only active before entering the Active Burst Mode. 3.6.2 Active ...
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G10. Maximum current can now be provided to stabilize V . OUT V FB Entering Active Burst Mode 4.80V 4.00V 1.32V V SoftS Blanking Window 5.40V 4.40V V CS Current limit level during 1.00V Active Burst Mode 0.257V V ...
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Open Loop happens. Therewith small voltage overshoots of V normal operating can not start the Latched Off Mode. The internal Voltage Reference is switched off once Latched Off Mode is entered in ...
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Electrical Characteristics Note: All voltages are measured with respect to ground (Pin 8). The voltage levels are valid if other ratings are not violated. 4.1 Absolute Maximum Ratings Note: Absolute maximum ratings are defined as ratings, which when being ...
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Characteristics 4.3.1 Supply Section Note: The electrical characteristics involve the spread of values guaranteed within the specified supply voltage and junction temperature range T related to 25°C. If not otherwise stated, a supply voltage of V Parameter Start Up ...
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PWM Section Parameter Fixed Oscillator Frequency Max. Duty Cycle Min. Duty Cycle PWM-OP Gain Max. Level of Voltage Ramp V Operating Range Min Level FB V Operating Range Max level FB Feedback Pull-Up Resistor Soft-Start Pull-Up Resistor 1) Design ...
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Current Limiting Parameter Peak Current Limitation (incl. Propagation Delay Time) (see Figure 7) Over Current Detection for Latched Off Mode Peak Current Limitation during Active Burst Mode Leading Edge Blanking CS Spike Blanking for Comparator C11 CS Input Bias ...
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Typical Performance Characteristics 190 186 182 178 174 170 166 162 158 154 150 -25 - Junction Temperature [°C] Figure 21 Start Up Current I VCCstart 1,5 1,4 1,3 1,2 1,1 1,0 ...
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Junction Temperature [°C] Figure 27 VCC Supply Current I 1,20 1,17 1,14 1,11 1,08 1,05 1,02 0,99 0,96 0,93 0,90 ...
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Junction Temperature [°C] Figure 33 Reference Voltage V 120 118 116 114 112 110 108 106 104 102 100 -25 ...
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Junction Temperature [°C] Figure 39 Soft-Start Pull-Up Resistor R 4,20 4,16 4,12 4,08 4,04 4,00 3,96 3,92 3,88 3,84 3,80 ...
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Junction Temperature [°C] Figure 45 Threshold Comparator C4 V 22,0 21,8 21,6 21,4 21,2 21,0 20,8 20,6 20,4 20,2 20,0 ...
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Junction Temperature [°C] Figure 51 Leading Edge Blanking t 300 280 260 240 220 200 180 160 140 120 100 ...
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Outline Dimension PG-DIP-8-6 (Plastic Dual In-Line Outline) Figure 57 PG-DSO-8-8 (Plastic Dual Small Outline) Figure 58 Dimensions in mm Version 2 ICE3DS01L/LG Outline Dimension 15 Nov 2005 ...
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