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LM2797MMX-1.8 Fiches technique(PDF) 2 Page - National Semiconductor (TI) |
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LM2797MMX-1.8 Fiches technique(HTML) 2 Page - National Semiconductor (TI) |
2 / 14 page Connection Diagram LM2797/98 Mini SO-10 (MSOP-10) Package NS Package #: MUB10A 20044502 Top View Pin Description Pin Name Description 1V OUT Regulated Output Voltage 2 C1- First Flying Capacitor: Negative Terminal 3 C1+ First Flying Capicitor: Positive terminal 4V IN Input Voltage. Recommended V IN Range: 2.6V to 5.5V 5 POK Power-OK Indicator: Output voltage sense. Open-drain NFET output. With an external pull-up resistor tied to POK, V(POK) will be high when V OUT is regulating correctly. When V OUT falls out of regulation, the internal open-drain FET pulls the POK voltage low. 6 BATOK Battery-OK Indicator: Input voltage sense. Open-drain NFET output. With an external pull-up resistor tied to BATOK, V(BATOK) will be high when V IN > 2.85V (typ). LM2797/98 pulls V(BATOK) low when V IN < 2.65V (typ.) , and/or when the part is in shutdown [V(EN) = 0]. 7 EN Enable Logic Input. High voltage = ON, Low voltage = SHUTDOWN 8 C2+ Second Flying Capacitor: Positive Terminal 9 GND Ground Connection 10 C2- Second Flying Capacitor: Negative Terminal Ordering Information Nominal Output Voltage V OUT(NOM) Turn-on Time Order Number Package Marking Supplied As: 1.80V 100µs LM2797MM-1.8 S80B 1000 units on Tape-and Reel LM2797MMX-1.8 3500 units on Tape-and-Reel 1.50V 400µs LM2798MM-1.5 S56B 1000 units on Tape-and Reel LM2798MMX-1.5 3500 units on Tape-and-Reel 1.80V 400µs LM2798MM-1.8 S57B 1000 units on Tape-and Reel LM2798MMX-1.8 3500 units on Tape-and-Reel 2.00V 400µs LM2798MM-2.0 S58B 1000 units on Tape-and Reel LM2798MMX-2.0 3500 units on Tape-and-Reel www.national.com 2 |
Numéro de pièce similaire - LM2797MMX-1.8 |
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Description similaire - LM2797MMX-1.8 |
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