TPS65258 features: high-span input supply voltage range: 4.5V-16V; external soft-start pin; current mode control with simple compensation circuit; forced PWM mode Typical application range of TPS65258: STB/DVR/streaming TPS65258 Reference Design Application Circuit: Figure 1 TPS65258 internal structure diagram TPS65258is a power management IC with three step-down buck converters. Both high-side and low-side MOSFETs are integrated to provide fully synchronous conversion with higher efficiency. The converters are designed to simplify its application while giving the designer the option to optimize their Usage according to the target application. Figure 2 TPS65258 reference design TPS65258features a supervisor circuit which monitors each buck's output and the PGOOD pin is asserted once sequencing is done. The PGOOD pin is pulled low when any buck converter is pulled below 85% of the nominal output voltage. The PGOOD is pulled up when all converter outputs are more than 90% of its nominal output voltage. The default reset time is 100 ms. The polarity of the PGOOD is active high. TPS65258 Datasheet: Click to download More schematics and source code popular application circuit: click now POSH PLUS XL Disposable Vape is a pre-filled Vape with 6 ML of salt nic e-liquid and comes packaged as a disposable unit. Allowing the user to enjoy a flavorful vape with zero up keep, and requiring a simple trip to the trash once the device has been used up. Each Disposable Device features an estimated 1500 puffs, and has a high capacity internal battery which is to be disposed of once the life cycle is complete. POSH PLUS XL Devices feature 6 ml of Salt Nicotine E-Liquid with the nicotine level of 45mg. Each Disposable features one (1) device per package and has a smooth mouth to lung draw which can be used with a draw to activate firing system. Huge bang for buck in a small package and available in 11 amazing flavors. Electronic Cigarette Posh Plus Xl,Gift Package E-Cigarette,Metal Tube Posh E-Cigarette,Gift Package E-Cigarette Shenzhen Ousida Technology Co., Ltd , https://www.osdvape.com
The TPS65258 is a power management integrated circuit (IC) with three buck converters that provide more efficient full-synchronous conversion due to the integrated high-side and low-side MOSFETs. This article mainly introduces the TPS65258 features, application range, reference design circuit and circuit analysis to help you shorten the design time.