LP2985IM5X-2.7 National Semiconductor, LP2985IM5X-2.7 Datasheet
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LP2985IM5X-2.7
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LP2985IM5X-2.7 Summary of contents
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... Multiple voltage options, from 2.5V to 5.0V, are available as standard products. Consult factory for custom voltages. Block Diagram VIP ® registered trademark of National Semiconductor Corporation. © 2007 National Semiconductor Corporation Features ■ Ultra low dropout voltage ■ ...
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Basic Application Circuit *ON/OFF input must be actively terminated. Tie to V **Minimum capacitance is shown to ensure stability (may be increased without limit). Ceramic capacitor required for output (see Application Hints). ***Reduces output noise (may be omitted ...
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... LP2985IM5X-2.5 2.5 STD LP2985IM5-2.5 2.6 A LP2985AIM5X-2.6 2.6 A LP2985AIM5-2.6 2.6 STD LP2985IM5X-2.6 2.6 STD LP2985IM5-2.6 2.7 A LP2985AIM5X-2.7 2.7 A LP2985AIM5-2.7 2.7 STD LP2985IM5X-2.7 2.7 STD LP2985IM5-2.7 2.8 A LP2985AIM5X-2.8 2.8 A LP2985AIM5-2.8 2.8 STD LP2985IM5X-2.8 2.8 STD LP2985IM5-2.8 2.9 A LP2985AIM5X-2.9 2.9 A LP2985AIM5-2.9 2.9 STD LP2985IM5X-2.9 2 ...
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... STD LP2985IM5X-4.8 4.8 STD LP2985IM5-4.8 5.0 A LP2985AIM5X-5.0 5.0 A LP2985AIM5-5.0 5.0 STD LP2985IM5X-5.0 5.0 STD LP2985IM5-5.0 5.3 A LP2985AIM5X-5.3 5.3 A LP2985AIM5-5.3 5.3 STD LP2985IM5X-5.3 5.3 STD LP2985IM5-5.3 6.1 A LP2985AIM5X-6.1 6.1 A LP2985AIM5-6.1 6.1 STD LP2985IM5X-6.1 6.1 STD LP2985IM5-6 LP2985AIM5X-12 (Note 11 LP2985AIM5-12 (Note 11) 12 STD ...
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Output Voltage Grade (V) 2.6 A LP2985AIBPX-2.6 2.6 STD LP2985IBP-2.6 2.6 STD LP2985IBPX-2.6 2.8 A LP2985AIBP-2.8 2.8 A LP2985AIBPX-2.8 2.8 STD LP2985IBP-2.8 2.8 STD LP2985IBPX-2.8 2.9 A LP2985AIBP-2.9 2.9 A LP2985AIBPX-2.9 2.9 STD LP2985IBP-2.9 2.9 STD LP2985IBPX-2.9 3.0 A LP2985AIBP-3.0 ...
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Output Voltage Grade (V) 2.9 A LP2985AITPX-2.9 2.9 STD LP2985ITP-2.9 2.9 STD LP2985ITPX-2.9 3.0 A LP2985AITP-3.0 3.0 A LP2985AITPX-3.0 3.0 STD LP2985ITP-3.0 3.0 STD LP2985ITPX-3.0 3.3 A LP2985AITP-3.3 3.3 A LP2985AITPX-3.3 3.3 STD LP2985ITP-3.3 3.3 STD LP2985ITPX-3.3 5.0 A LP2985AITP-5.0 ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Storage Temperature Range Operating Junction Temperature Range Lead Temp. (Soldering, 5 sec.) ESD Rating (Note 2) Electrical Characteristics Limits in standard typeface are for T ...
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Symbol Parameter e Output Noise n Voltage (RMS) Ripple Rejection I (SC) Short Circuit Current O I (PK) Peak Output Current O Note 1: “Absolute Maximum Ratings” indicate limits beyond which damage to the component may occur. Electrical specifications do ...
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Typical Performance Characteristics (NOM) + 25°C, ON/OFF pin is tied Temperature OUT Short-Circuit Current Ripple Rejection Unless otherwise specified 10014008 Short Circuit Current vs Output Voltage 10014010 10014013 9 = ...
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Ripple Rejection Ripple Rejection Ripple Rejection www.national.com 10014015 10014017 10014019 10 Ripple Rejection 10014016 Ripple Rejection 10014018 Ripple Rejection 10014023 ...
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Ripple Rejection 10014022 Output Impedance vs Frequency 10014021 Output Noise Density 10014025 Output Impedance vs Frequency Output Noise Density Ground Pin vs Load Current 11 10014020 10014024 10014026 www.national.com ...
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Dropout Voltage vs Temperature GND Pin Current vs Temperature Load Transient Response www.national.com Input Current vs Pin 10014027 Instantaneous Short Circuit Current 10014030 Load Transient Response 10014032 12 10014029 10014031 10014033 ...
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Load Transient Response 10014034 Line Transient Response 10014036 Line Transient Response 10014038 Line Transient Response Line Transient Response Turn-On Time 13 10014035 10014037 10014039 www.national.com ...
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Turn-On Time Turn-On Time Application Hints EXTERNAL CAPACITORS Like any low-dropout regulator, the LP2985 requires external capacitors for regulator stability. These capacitors must be correctly selected for good performance. Input Capacitor An input capacitor whose capacitance is between the LP2985 ...
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... LP2985 to 0.3V (see Absolute Max- imum Ratings). MICRO SMD MOUNTING The micro SMD package requires specific mounting tech- niques which are detailed in National Semiconductor Appli- cation Note # 1112. Referring to the section Surface Mount Technology (SMT) Assembly Considerations, it should be 15 ...
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NSMD (non-solder mask defined) type. For best results during assembly, alignment ordinals on the PC board may be used to facilitate placement of the micro ...
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Physical Dimensions inches (millimeters) unless otherwise noted For Order Numbers, refer to Table 1 in the “Ordering Information” section of this document. 5-Lead Small Outline Package (M5) NS Package Number MF05A 17 www.national.com ...
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NOTES: UNLESS OTHERWISE SPECIFIED 1. EPOXY COATING 2. 63Sn/37Pb EUTECTIC BUMP 3. RECOMMEND NON-SOLDER MASK DEFINED LANDING PAD. 4. PIN 1 IS ESTABLISHED BY LOWER LEFT CORNER WITH RESPECT TO TEXT ORIENTATION. REMAINING PINS ARE NUMBERED COUNTER CLOCK- WISE. 5. ...
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NOTES: UNLESS OTHERWISE SPECIFIED 1. EPOXY COATING 2. 63Sn/37Pb EUTECTIC BUMP 3. RECOMMEND NON-SOLDER MASK DEFINED LANDING PAD. 4. PIN 1 IS ESTABLISHED BY LOWER LEFT CORNER WITH RESPECT TO TEXT ORIENTATION. REMAINING PINS ARE NUMBERED COUNTER CLOCK- WISE. 5. ...
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NOTES: UNLESS OTHERWISE SPECIFIED 1. EPOXY COATING 2. 63Sn/37Pb EUTECTIC BUMP 3. RECOMMEND NON-SOLDER MASK DEFINED LANDING PAD. 4. PIN 1 IS ESTABLISHED BY LOWER LEFT CORNER WITH RESPECT TO TEXT ORIENTATION. REMAINING PINS ARE NUMBERED COUNTER CLOCK- WISE. 5. ...
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NOTES: UNLESS OTHERWISE SPECIFIED 1. EPOXY COATING 2. 63Sn/37Pb EUTECTIC BUMP 3. RECOMMEND NON-SOLDER MASK DEFINED LANDING PAD. 4. PIN 1 IS ESTABLISHED BY LOWER LEFT CORNER WITH RESPECT TO TEXT ORIENTATION. REMAINING PINS ARE NUMBERED COUNTER CLOCK- WISE. 5. ...
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