FAN2002MPX Fairchild Semiconductor, FAN2002MPX Datasheet
FAN2002MPX
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FAN2002MPX Summary of contents
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... FAN2001 FAN2001/FAN2002 Rev. 1.0.2 ©2005 Fairchild Semiconductor Corporation Description Designed for use in battery-powered applications, the FAN2001/ FAN2002 is a high-efficiency, low-noise synchronous PWM cur- IN rent mode and Pulse Skip (Power Save) mode DC-DC con- verter. It can provide output current over a wide input range from 2 ...
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Pin Assignment PGND Pin Description FAN2001 (3x3mm 6-Lead MLP) Pin No. Pin Name P1 AGND PGND FAN2002 (3x3mm 6-Lead MLP) Pin No. Pin Name P1 AGND 1 FB ...
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Absolute Maximum Ratings Voltage On Any Other Pin Lead Soldering Temperature (10 seconds) Junction Temperature Storage Temperature Thermal Resistance-Junction to Tab ( θ Electrostatic Discharge Protection (ESD) Level (Note 3) Recommended Operating Conditions Parameter Supply ...
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Electrical Characteristics 0.6V(min. 2.5V) to 5.5V OUT Unless otherwise noted. Typical values are at T Symbol Parameter V Input Voltage IN I Quiescent Current Q Shutdown Supply Current Undervoltage Lockout Threshold V Enable High ...
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Typical Performance Characteristics T = 25° 10µ 20µ 3.3µ OUT Efficiency vs. Load Current 100 3. 3.6V OUT IN ...
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Typical Performance Characteristics T = 25° 10µ 20µ 3.3µ OUT PWM Mode Time (1µs/div) Load Transient Response 100mA V = 1.2V OUT Time (10µs/div) Start-Up Response Time (100µs/div) FAN2001/FAN2002 Rev. 1.0.2 ...
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Block Diagram DIGITAL SOFT START FB 0.8V GND SLOPE COMPENSATION Detailed Operation Description The FAN2001/FAN2002 is a step-down converter operating in a current-mode PFM/PWM architecture with a typical switching frequency of 1.3MHz. At moderate to heavy loads, the converter operates ...
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UVLO and Soft Start The reference and the circuit remain reset until the V its UVLO threshold. The FAN2001/FAN2002 has an internal soft-start circuit that limits the in-rush current during start-up. This prevents possible voltage drops of the input voltage ...
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Figure 6. Recommended PCB Layout (FAN2002) FAN2001/FAN2002 Rev. 1.0.2 Therefore, use wide traces for high current paths and place the input capacitor, the inductor, and the output capacitor as close as possible to the integrated circuit terminals. In order to ...
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... Mechanical Dimensions 3x3mm 6-Lead MLP Ordering Information Product Number FAN2001 FAN2002 FAN2001/FAN2002 Rev. 1.0.2 Output Voltage Package Type Adjustable 3x3mm 6-Lead MLP Adjustable 3x3mm 6-Lead MLP 10 Order Code FAN2001MPX FAN2002MPX www.fairchildsemi.com ...
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... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ACEx™ FAST ActiveArray™ FASTr™ Bottomless™ FPS™ CoolFET™ FRFET™ CROSSVOLT™ GlobalOptoisolator™ ...