TPS6508700
- Wide VIN range from 5.6V to 21V
- Three variable-output voltage
synchronous step-down controllers with D-CAP2™ topology
- Scalable output current using external FETs with selectable current limit
- I2C dynamic voltage scaling (DVS) Control for BUCK2 and BUCK6, external feedback for BUCK1
- Three variable-output voltage
synchronous step-down converters with DCS-Control™ topology and I2C DVS capabilities
- VIN range from 4.5V to 5.5V
- VOUT range from 0.425V to 3.575V
- Up to 3A of output current
- Three LDO regulators with
adjustable output voltage
- LDOA1: I2C-selectable output voltage from 1.35V to 3.3V for up to 200mA of output current
- LDOA2 and LDOA3: I2C-selectable output voltage from 0.7V to 1.5V for up to 600mA of output current
- LDO with BUCK6 as input voltage
- Three load switches with slew
rate control
- Up to 300mA of output current with voltage drop less than 1.5% of nominal input voltage
- RDSON < 96mΩ at input voltage of 1.8V
- 5V fixed-output voltage LDO
(LDO5)
- Power supply for gate drivers of SMPS and for LDOA1
- Automatic switch to 5V buck for higher efficiency
- Built-in sequencing by factory
OTP programming
- CTL1, CTL4, and CTL5 used for G3’, G3, S5, and S0 state selection
- GPO1 and GPO2 Used for PG_S0 and PG_S5
- Open-drain interrupt output pin
- I2C interface
supports:
- Standard mode (100kHz)
- Fast mode (400kHz)
- Fast mode plus (1MHz)
The TPS6508700 device is a single-chip power-management IC (PMIC) designed for the AMD™ family 17h models 10h-1Fh processors targeted for notebooks and all-in-one desktops. The TPS6508700 device offers an input range from 5.6V to 21V, enabling use in a wide range of applications. The device is well suited for NVDC and non-NVDC power architecture using 2S, 3S, or 4S Li-Ion battery packs. The D-CAP2™ and DCS-Control™ high-frequency voltage regulators use small inductors and capacitors to achieve a small solution size. The D-CAP2 and DCS-control topologies have excellent transient response performance, which is optimal for processor core and system memory rails that have fast load switching. An I2C interface allows simple control either by an embedded controller (EC) or by a system on chip (SoC). The PMIC comes in an 8mm × 8mm, single-row VQFN package with thermal pad for good thermal dissipation and ease of board routing.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TPS6508700 PMIC for AMD™ Family 17h Models 10h-1Fh Processors datasheet (Rev. A) | PDF | HTML | 2025/2/14 | ||
| 白皮書 | Power management integrated buck controllers for distant point-of-load apps | 2015/8/14 |
設計與開發
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TPS650860EVM-116 — TPS650860 評估模組
適用於 TPS65086x 系列的評估模組 (EVM)。EVM 為工程師提供了一個平台，可評估、測試及探索 TPS650860 在實際應用中的使用。處理器和系統所需的所有排序和功能都在此電路板上展示。此 EVM 還具備更改預設配置和測試獨特應用程式的功能。
SWCC018 — TPS6508700 Schematic Checklist, Layout Checklist, and ILIM Calculator
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VQFN (RSK) | 64 | Ultra Librarian |