MB3776APF-G-BND Fujitsu Components, MB3776APF-G-BND Datasheet
MB3776APF-G-BND
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FUJITSU SEMICONDUCTOR DATA SHEET ASSP For Power Supply Applications Switching Regulator Controller MB3776A DESCRIPTION MB3776A is a PWM system switching regulator controller. Because of its low operating supply voltage and power- down, the MB3776A is ideal for use in DC/DC ...
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MB3776A PIN ASSIGNMENT - IN CLT (TOP VIEW (DIP-8P-M01) (FPT-8P-M01) (FPT-8P-M02) (FPT-8P-M03) FB OSC GND OUT ...
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BLOCK DIAGRAM 0.6 V Reference CTL 2 voltage 0.1 V 1.25 V Internal bias & reference voltage Error Amp 100 + 0 OSC 7 Saw-tooth waveform 0.1 ...
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MB3776A ABSOLUTE MAXIMUM RATINGS Parameter Symbol Power supply voltage Error amp. input voltage Output source current Output sink current Power dissipation Operating temperature Storage temperature *: The packages are mounted on the epoxy board (10 cm WARNING: Semiconductor devices can ...
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ELECTRICAL CHARACTERISTICS 1. Reference Section and Error Amp. Section Parameter Input threshold voltage V input stability T V temp. stability T Input bias current Voltage gain Frequency band width 2. Saw-tooth Waveform Oscillator Section Parameter Oscillator frequency Frequency input stability ...
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MB3776A 5. Output Section Parameter Output source current Output sink current High-level output voltage Output voltage 6. Control Section Parameter Input off condition Input on condition Control terminal current 7. All Device Parameter Stand by current Average supply current 6 ...
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MEASURMENT CIRCUIT TEST INPUT CTL DIAGRAM FB Terminal Waveform Saw-tooth Waveform Output 0 V Output Terminal Waveform 0 mA CTL Input Current I CTL V Power Supply Voltage ...
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MB3776A TYPICAL CHARACTERISTIC Output bias current vs. Output source current - 100 200 300 400 Output bias current I "L" Level output 200 200 100 ...
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Control terminal voltage vs. Control terminal current - 1.0 - 0.5 0 0.0 0.4 0.8 1.2 Control terminal voltage V Power supply voltage vs. Input on voltage Power supply ...
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MB3776A APPLICATION EXAMPLE (+ 4 CTL 2 k 820 Synchronization To synchronize MB3776A controllers, the OSC terminal of each IC is shared and the same specified capacitor and resistor used on a ...
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... Do not apply a negative voltage - Applying a negative voltage of 0 less to an LSI may generate a parasitic transistor, resulting in malfunction. ORDERING INFORMATION Part number MB3776A-P MB3776APF MB3776APNF MB3776APFV resistors in series. Package 8-pin Plastic DIP (DIP-8P-M01) 8-pin Plastic SOP (FPT-8P-M01) 8-pin Plastic SOP (FPT-8P-M02) ...
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MB3776A PACKAGE DIMENSIONS 8-pin Plastic DIP (DIP-8P-M01) 4.36(.172)MAX 3.00(.118)MIN +0.30 0.99 –0 +.012 .039 –0 +0.35 0.89 –0.30 +.014 .035 –.012 1994 FUJITSU LIMITED D08006S-2C +0.40 9.40 –0.30 +.016 .370 –.012 1 PIN INDEX 6.20±0.25 (.244±.010) 0.51(.020)MIN 0.25±0.05 ...
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Plastic SOP (FPT-8P-M01) +0.25 +.010 * 1 6.35 .250 –0.20 –.008 8 5 INDEX 1 4 1.27(.050) (.019±.003) 0.10(.004) 0.10(.004) 2002 FUJITSU LIMITED F08002S-c-6-7 C Note These dimensions include resin protrusion. Note ...
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MB3776A 8-pin Plastic SOP (FPT-8P-M02) +0.25 +.010 * 1 5.05 .199 –0.20 –.008 1.27(.050) 0.10(.004) 0.10(.004) 2002 FUJITSU LIMITED F08004S-c-4 Note These dimensions include resin protrusion. Note These dimensions ...
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Plastic SSOP (FPT-8P-M03 3.50±0.10(.138±.004 4.20±0.10 (.165±.004) INDEX 1 4 0.80(.031) 0.37±0.08 (.015±.003) 0.10(.004) 0.10(.004) 2002 FUJITSU LIMITED F08005S-c-3-5 C Note These dimensions include resin protrusion. Note ...
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MB3776A FUJITSU LIMITED All Rights Reserved. The contents of this document are subject to change without notice. Customers are advised to consult with FUJITSU sales representatives before ordering. The information, such as descriptions of function and application circuit examples, in ...