TPS53315 is a D-CAP integrated circuit, 12-A synchronous switcher with integrated MOSFETs. The device is designed for ease of use, low external component count, and small package power systems.
This device features single-rail input support, one 19-mΩ and one 7-mΩ integrated MOSFET, accurate 1%, 0.6-V Reference, and integrated boost switch. A sample of competitive features include: greater than 96% maximum efficiency, 3-V to 15-V wide input voltage range, very low external component count, D-CAP integrated circuit for super fast transient, selectable auto-skip and PWM operation, internal soft-start control, adjustable frequency, and no need for compensation.
The conversion input voltage ranges from 3 V to 15 V, the supply voltage range is from 4.5 V to 25 V, and the output voltage range is from 0.6 V to 5.5 V.
The TPS53315 is available in a 5 mm × 7 mm 40-pin, VQFN package and is specified from –40°C to 85°C.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TPS53315 12-A Step-Down Regulator with Integrated Switcher datasheet (Rev. B) | PDF | HTML | 13 Nov 2023 |
| Technical article | Good pin practices with buck converters | PDF | HTML | 31 May 2017 | |
| Application note | Unified Ground Connection Recommendation on TPS53K- Integrated FET-Converter Dev | 25 Jan 2017 | ||
| Application note | D-CAP(TM) Mode With All-Ceramic Output Capacitor Application | 03 Feb 2011 | ||
| Application note | Intel EP80579 Tolopai System-on-Chip Reference Design | 21 Jul 2010 |
For additional terms or required resources, click any title below to view the detail page where available.
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| VQFN (RGF) | 40 | Ultra Librarian |
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