FAN3111E Fairchild Semiconductor, FAN3111E Datasheet
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FAN3111E
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FAN3111E Summary of contents
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... FAN3111E. This driver has a single, non-inverting, low-voltage input plus a DC input V in the range ...
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... Non-Inverting Input. Connect to VDD to enable output. IN– FAN3111C Inverting Input. Connect to GND to enable output. 4 XREF FAN3111E External Reference Voltage. Reference for input thresholds 5V. 5 OUT Gate Drive Output. Held low unless required inputs are present. Output Logic with Dual-Input Configuration ...
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... V DD 100kΩ IN- 4 XREF 4 IN+ 3 100k © 2008 Fairchild Semiconductor Corporation FAN3111 • Rev. 1.0.2 Figure 3. FAN3111C Simplified Block Diagram Figure 4. FAN3111E Simplified Block Diagram 3 1 VDD OUT 5 100kΩ GND 2 1 VDD OUT 5 100k GND 2 www.fairchildsemi.com ...
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... Absolute Maximum Ratings. Symbol V Supply Voltage Range DD V Input Voltage External Reference Voltage XREF XREF T Operating Ambient Temperature A © 2008 Fairchild Semiconductor Corporation FAN3111 • Rev. 1.0.2 Parameter FAN3111C FAN3111E FAN3111E Parameter FAN3111C FAN3111E FAN3111E 4 Uni Min. Max. t -0.3 20 -0.3 V +0.3 V XREF -0.3 5 ...
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... LOAD OUT at V /2, ( 47nF 1KHz LOAD ( 47nF 1KHz LOAD ( 47nF 1KHz LOAD C = 470pF LOAD C = 470pF LOAD FAN3111C 12V 1V/ns Slew Rate (9) FAN3111E 3.3V 1V/ns Slew Rate (8) 5 Min. Typ. Max. 4.5 18 175 DD -175 ...
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... Timing Diagrams 90% Output 10% V INH IN+ V INL t D1 Figure 5. Non-Inverting Waveforms © 2008 Fairchild Semiconductor Corporation FAN3111 • Rev. 1.0.2 Output FALL RISE 6 90% 10% V INH V INL FALL Figure 6. Inverting Waveforms www.fairchildsemi.com t RISE ...
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... Supply Voltage (V) I (Static) vs. Supply Voltage DD FAN3111E V = 15V 12V 4.5V DD 200 400 600 Sw itching Frequency (kHz) I (No-Load) vs. Frequency DD FAN3111E 4 200 400 600 800 Sw itching Frequency (kHz) I (470pF Load) vs. Frequency 800 ...
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... Figure 16. 7.0 6.5 IH 6.0 5.5 5.0 IL 4.5 4 -50 Figure 18. 8 Inputs Floating, Output Low - Tem perature (°C) I (Static) vs. Temperature DD FAN3111E 3.0 3.5 4.0 4.5 XREF (V) Input Threshold vs. XREF Voltage FAN3111C - Tem perature (°C) Input Threshold vs. Temperature 100 125 5.0 100 125 ...
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... Supply Voltage (V) Propagation Delay vs. Supply Voltage FAN3111E IN Fall to OUT Fall IN Rise to OUT Rise Supply Voltage (V) Propagation Delay vs. Supply Voltage FAN3111E IN Fall to OUT Fall IN Rise to OUT Rise - Tem perature (°C) Propagation Delays vs. Temperature 100 125 ...
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... C = 1.0nF 470pF Supply Voltage (V) Figure 27. Rise Time vs. Supply Voltage Figure 29. Rise and Fall Waveforms (470pF) © 2008 Fairchild Semiconductor Corporation FAN3111 • Rev. 1.0.2 = 12V, and V = 3.3V unless otherwise noted. DD XREF 120 100 100 125 Figure 26. ...
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... Typical Performance Characteristics Typical characteristics are provided at 25°C, V Figure 31. Quasi-Static Sink Current (V Figure 33. Quasi-Static Sink Current (V © 2008 Fairchild Semiconductor Corporation FAN3111 • Rev. 1.0.2 = 12V, and V = 3.3V unless otherwise noted. DD XREF =12V) Figure 32. Quasi-Static Source Current ( FAN3111 IN 1kHz =8V) Figure 34 ...
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... XREF TTL and other logic levels connecting the XREF pin to the same source as the logic circuit that drives the FAN3111E input stage. The logic rising edge threshold is approximately 50 falling-edge threshold is approximately 30 The TTL-like input configuration offers a hysteresis ...
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... Keep high-current output and power ground paths separate from logic input signals and signal ground paths. This is especially critical when dealing with TTL-level logic thresholds. © 2008 Fairchild Semiconductor Corporation FAN3111 • Rev. 1.0.2 voltage Keep the driver as close to the load as possible to DD minimize the length of high-current traces ...
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... FAN3111 PWM IN- Figure 42. Dual-Input Driver Enabled, Inverting Configuration © 2008 Fairchild Semiconductor Corporation FAN3111 • Rev. 1.0.2 Thermal Guidelines Gate drivers used to switch MOSFETs and IGBTs at high frequencies can dissipate significant amounts of power important to determine the driver power dissipation and the resulting junction temperature in the application to ensure that the part is operating within acceptable temperature limits ...
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... Typical Application Diagrams Logic PWM Figure 43. PFC Boost Circuit Utilizing Distributed Drivers for Parallel Power Switches Q1A and Q1B Figure 44 PWM FAN3111 Figure 45. © 2008 Fairchild Semiconductor Corporation FAN3111 • Rev. 1.0.2 Rectified AC Input V DD Q1A 33 FAN3111 V DD 33 FAN3111 ...
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... Table 2. Related Products Gate Part (10) Type Drive Number (Sink/Src) FAN3111C Single 1A +1.1A / -0.9A FAN3111E Single 1A +1.1A / -0.9A FAN3100C Single 2A +2.5A / -1.8A FAN3100T Single 2A +2.5A / -1.8A FAN3226C Dual 2A +2.4A / -1.6A FAN3226T Dual 2A +2.4A / -1.6A FAN3227C Dual 2A +2.4A / -1.6A FAN3227T Dual 2A +2.4A / -1.6A FAN3228C Dual 2A +2.4A / -1.6A FAN3228T Dual 2A +2.4A / -1.6A FAN3229C Dual 2A +2.4A / -1.6A FAN3229T Dual 2A +2.4A / -1.6A FAN3268T Dual 2A +2.4A / -1.6A FAN3223C Dual 4A +4.3A / -2.8A FAN3223T Dual 4A +4.3A / -2.8A FAN3224C Dual 4A +4 ...
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... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’ ...
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... Fairchild Semiconductor Corporation FAN3111 • Rev. 1.0.2 18 www.fairchildsemi.com ...