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LM3670 Datasheet(PDF) 5 Page - National Semiconductor (TI) |
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LM3670 Datasheet(HTML) 5 Page - National Semiconductor (TI) |
5 / 17 page ![]() Electrical Characteristics Limits in standard typeface are for T J = 25˚C. Limits in boldface type apply over the full operating junction temperature range (−40˚C ≤ T J ≤ +125˚C). Unless otherwise noted V IN = 3.6V, VOUT = 1.8V, IO=150mA, EN=VIN (Continued) Symbol Parameter Condition Min Typ Max Units V IH Logic High Input 1.3 V V IL Logic Low Input 0.4 V I EN Enable (EN) Input Current 0.01 1 µA F OSC Internal Oscillator Frequency PWM Mode 550 1000 1300 kHz Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the component may occur. Operating Ratings are conditions under which operation of the device is guaranteed. Operating Ratings do not imply guaranteed performance limits. For guaranteed performance limits and associated test conditions, see the Electrical Characteristics tables. Note 2: All voltages are with respect to the potential at the GND pin. Note 3: The Human body model is a 100 pF capacitor discharged through a 1.5 k Ω resistor into each pin. The machine model is a 200 pF capacitor discharged directly into each pin. MIL-STD-883 3015.7 www.national.com 5 |