FAN2011EMPX_NL Fairchild Semiconductor, FAN2011EMPX_NL Datasheet
FAN2011EMPX_NL
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FAN2011EMPX_NL Summary of contents
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... FAN2012 Adjustable FAN2011I Adjustable FAN2012I Adjustable FAN2011/FAN2012 Rev. 1.0.4 ©2006 Fairchild Semiconductor Corporation Description The FAN2011/FAN2012 is a high-efficiency, low-noise synchronous Pulse Width Modulated (PWM) current IN mode DC-DC converter, designed for low voltage appli- cations. It provides up to 1.5A continuous load current from the 4.5V to 5.5V input. The output voltage is adjust- able over a wide range of 0 ...
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Typical Application FB 1 10K R2 PGND (AGND OUT 3 3 FAN2011 Pin Assignment FB PGND SW 3x3mm 6-Lead MLP Pin Description FAN2011 (3x3mm 6-Lead MLP) Pin No. Pin ...
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Absolute Maximum Ratings Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in ...
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Electrical Characteristics V = 4.5V to 5.5V 1.2V OUT otherwise noted. Typical values are at T Parameter Input Voltage Quiescent Current UVLO Threshold PMOS On Resistance NMOS On Resistance P-channel Current Limit Over-Temperature Protection Switching Frequency ...
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Typical Performance Characteristics T = 25° 10µ 40µ 3.3µ OUT Output Voltage vs. Ambient Temperature 1.214 1.212 1.210 1.208 1.206 1.204 1.202 1.200 1.198 1.196 1.194 -40 - ...
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Typical Performance Characteristics T = 25° 10µ 40µ 3.3µ OUT Start-up Response Input Voltage (5V/div) SW Node Voltage (5V/div) Inductor Current (200mA/div) Output Voltage (500mV/div) Time (50 s/div) Start-up Response Input ...
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Block Diagram DIGITAL SOFT START FB ERROR AMP 0.8V GND IS SLOPE COMPENSATION Detailed Operation Description The FAN2011 is a step-down pulse width modulated (PWM) current mode converter with a typical switching frequency of 1.3MHz. At the beginning of each ...
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Applications Information Setting the Output Voltage The internal reference is 0.8V. The output is divided down by a voltage divider, R1 and R2 to the FB pin. The output voltage is ------ - ...
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Mechanical Dimensions 3x3mm 6-Lead MLP FAN2011/FAN2012 Rev. 1.0.4 9 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™ Build it Now™ FRFET™ CoolFET™ ...