Deals of the day-Mergers and acquisitions
(Adds Nextstar, Vodafone, Burger King, Busch-Holding, Warburg Pincus LLC; Updates Williams Cos, Comcast, Cypress Semiconductor)
Sept 28 (Reuters) - The following bids, mergers, acquisitions and disposals were reported by 2000 GMT on Monday:
** Williams Cos Inc agreed to be bought by fellow pipeline operator Energy Transfer Equity LP in a stock-and-cash deal valued at about $37.7 billion, including debt, three months after rejecting Energy Transfer's offer of $53.1 billion.
** Cypress Semiconductor Corp is working on an offer to acquire Atmel Corp, the U.S. chipmaker that agreed to sell itself earlier this month to Dialog Semiconductor Plc , according to people familiar with the matter. Cypress has informed Atmel it believes its offer will be superior to Dialog's cash-and-stock deal, which was worth $4.6 billion when it was announced on Sept. 20, the people said.
** UniCredit is close to selling 1.2 billion euros ($1.34 billion) worth of bad loans to private equity firm Anacap Financial Partners, a source close to the matter said.