TPS65224-Q1
- Qualified for automotive applications
- AEC-Q100 qualified with the
following results:
- Input supply: 3V to 5.5V
- Temperature grade 1: –40°C to +125°C (ambient)
- HBM classification level 2
- CDM classification level C4A
-
Functional
safety-compliant
- Developed for functional safety applications
- Documentation available to aid ISO26262 system design
- Documentation available to aid IEC61508 system design
- Systematic integrity up to ASIL-D
- Systematic integrity up to SIL-3
- Hardware integrity up to ASIL-B
- Hardware integrity up to SIL-2
- Undervoltage and overvoltage monitors and current limit on all output supply rails
- Undervoltage and overvoltage monitors for two external supply rails and for input supply
- Watchdog (trigger or Q&A)
- Error signal monitor (level or PWM)
- Temperature warning and thermal shutdown
- Built-in self-test on voltage monitors
- BUCK1 + BUCK2 high-efficiency
step-down DC/DC converters
- Output voltage: 0.5V to 3.3V (0.5V to 1.2V for dual-phase output)
- Output current: 5.5A in single-phase, 10A in dual-phase
- Switching frequency: 2.2MHz or 4.4MHz
- BUCK3 + BUCK4 high-efficiency
step-down DC/DC converters
- Output voltage: 0.5V to 3.3V
- Output current: 2.4A
- Switching frequency: 2.2MHz or 4.4MHz
- Two low-dropout (LDO) linear
regulators with configurable load-switch mode
- Output voltage: 0.6V to 3.3V in LDO-mode
- Output current: 400mA
- One low-dropout (LDO) linear
regulator with low-noise performance and with configurable load-switch mode
- Output voltage: 1.2V to 3.3V in LDO-mode
- Output current: 300mA
- Six configurable general-purpose input-output (GPIO) pins, reset and safe state outputs
- One 12-bit ADC
- OTP configurable power sequence
- 36-pin, 5mm × 6mm, QFN package, 0.5mm pitch
The TPS65224-Q1 device meets the power management requirements of the latest processors and platforms in various safety-relevant applications. The device is characterized across an ambient temperature range of -40°C to +125°C, making the PMIC an excellent choice for various automotive applications. The device has four step-down DC/DC (BUCK) converters, of which two can be used in a dual-phase configuration. Furthermore, the device has three low drop-out (LDO) regulators, which can also be used as load-switches.
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 | TPS65224-Q1 Power Management IC (PMIC) with 4 BUCKs and 3 LDOs for Safety-Relevant Applications datasheet (Rev. A) | PDF | HTML | 2024/10/31 | ||
| 設計指南 | Sitara AM62A-Q1, AM62P-Q1, and AM62D-Q1 Power- Supply Design Using the TPS6522430-Q1 and TPS6522230-Q1 (Rev. A) | PDF | HTML | 2026/6/26 | |||
| Product overview | PMIC for Powering AM62Px Devices | PDF | HTML | 2024/3/14 | |||
| 證書 | TPS65224Q1EVM EU Declaration of Conformity (DoC) | PDF | HTML | 2023/10/30 |
設計與開發
電源供應解決方案
探索包括 TPS65224-Q1 的解決方案。TI 提供適用於 TI 與非 TI 之系統單晶片 (SoC)、處理器、微控制器、感測器或現場可編程邏輯閘陣列 (FPGA) 的電源供應解決方案。
AUDIO-AM275-EVM — AM275x 音訊評估模組
TPS65224Q1EVM — TPS652241-Q1 評估模組
PMIC-RTOS-DRIVERS — 適用於德州儀器電源管理 IC 的 RTOS 和裸金屬驅動器
TIPA-050023 — 適用於 ADAS 應用的 AM62P Sitara 處理器電源供應設計
此電源供應器設計說明可為 AM62Px Sitara 處理器系列產品供電的 TPS65224-Q1 電源管理 IC (PMIC)。特定完整可訂購 TPS6522430RAHRQ1 經過編程，支援 AM62P 的電源、順序和低功耗模式需求。本文件也重點說明可用於支援新設計的資源。PMIC 文件和 AM62P 入門套件可作為將 PMIC 整合至為 AM62P Sitara 處理器供電的系統的指南。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VQFN-HR (RAH) | 36 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。