LM3671LC-1.6EV National Semiconductor, LM3671LC-1.6EV Datasheet
LM3671LC-1.6EV
Specifications of LM3671LC-1.6EV
Related parts for LM3671LC-1.6EV
LM3671LC-1.6EV Summary of contents
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... The fixed output voltage options available in a SOT 23-5 Typical Application FIGURE 1. Fixed Output Voltage — Typical Application Circuit FIGURE 2. Adjustable Output Voltage — Typical Application Circuit © 2008 National Semiconductor Corporation National Semiconductor Application Note 1395 Netnarin Joy Taylor and Vera Tsang October 10, 2008 package are 1 ...
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Output Voltage Selection for LM3671MF-ADJ The output voltage of the adjustable parts can be pro- grammed through the resistor network connected from GND. The resistor from FB to GND (R 200 kΩ to keep the current ...
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Powering the LM3671 for Bench Measurements When powering the LM3671 with a bench power supply recommended to place a 100 µF tantalum capacitor across the V and GND supply terminals of the bench power supply. IN This capacitor ...
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TABLE 3. Pin Descriptions (6–pin LLP) Pin# Name Description 1 EN Enable pin. The device is in shutdown mode when voltage to this pin is < 0.4V and enabled when > 1.0V. Do not leave this pin floating. 2 PGND ...
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Evaluation Board Layout FIGURE 6. Top Layer (SOT23-5) FIGURE 7. Top Layer (5-bump micro SMD) 5 20164731 20164721 www.national.com ...
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FIGURE 8. Bottom Layer (SOT23-5 and 5-bump micro SMD) www.national.com FIGURE 9. Top Layer (6–pin LLP) 6 20164723 20164717 ...
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FIGURE 10. Bottom Layer (6–pin LLP) 7 20164718 www.national.com ...
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... BOM For Common Configurations Manufacture LM3671MF/TL-1.5 FIXED, LM3671LC-1.6 FIXED C2 (input C) TDK C1 (output C) TDK L1 (inductor) Coilcraft Vishay OUT GND) None None OUT GND) None FB LM3671MF/TL - 1.8V ADJUSTABLE CIN (input C) TDK COUT (output C) TDK L1 (inductor) Coilcraft Vishay OUT GND) Vishay Vishay OUT GND) ...
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Notes 9 www.national.com ...
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