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TPS650332-Q1

現行

具有三個降壓轉換器和一個適用於最高 ASIL-B 攝影機模組的 LDO 的車用 18V PMIC

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產品規格表

TPS650332-Q1

現行
產品規格表 立即訂購

產品詳細資料

Regulated outputs (#) 4 Configurability Factory programmable, Software configurable, User programmable Vin (min) (V) 4 Vin (max) (V) 18.3 Vout (min) (V) 0.9 Vout (max) (V) 4 Iout (max) (A) 1.5 Features ASIL-B, I2C control, Overcurrent protection, Power good, Power sequencing, Spread-Spectrum Clock(SSC) Generation, Thermal shutdown, UVLO fixed TI functional safety category Functional Safety-Compliant Step-down DC/DC converter 3 LDO 1 Iq (typ) (mA) 0.1 Rating Automotive Switching frequency (max) (kHz) 2420 Operating temperature range (°C) -40 to 125 Switching frequency (typ) (kHz) 2300 Product type Camera sensor
Regulated outputs (#) 4 Configurability Factory programmable, Software configurable, User programmable Vin (min) (V) 4 Vin (max) (V) 18.3 Vout (min) (V) 0.9 Vout (max) (V) 4 Iout (max) (A) 1.5 Features ASIL-B, I2C control, Overcurrent protection, Power good, Power sequencing, Spread-Spectrum Clock(SSC) Generation, Thermal shutdown, UVLO fixed TI functional safety category Functional Safety-Compliant Step-down DC/DC converter 3 LDO 1 Iq (typ) (mA) 0.1 Rating Automotive Switching frequency (max) (kHz) 2420 Operating temperature range (°C) -40 to 125 Switching frequency (typ) (kHz) 2300 Product type Camera sensor
VQFN (RGE) 24 16 mm² 4 x 4
  • Qualified for automotive applications
  • Systematic capability of up to ASIL D and SIL 3 targeted
  • Hardware integrity up to ASIL B and SIL 2 targeted
  • Advanced diagnostics and protection
  • AEC-Q100 grade 1 qualified
    • -40°C to +125°C ambient operating temperature range
  • Three step-down converters:
    • BUCK1 V IN range from 4.0 V to 18.3 V
    • BUCK1 V OUT range from 2.5 V to 4.0 V
    • BUCK1 output current up to 1500-mA
    • BUCK2 and BUCK3 V IN range from 2.5 V to 5.5 V
    • BUCK2 and BUCK3 V OUT range from 0.9 V to 1.9 V
    • BUCK2 and BUCK3 output current up to 1200-mA
    • Spread-spectrum clock (SSC) generation for reduced EMI
    • 2.3-MHz forced fixed switching frequency PWM operation
  • One low dropout (LDO) regulator:
    • V IN range from 2.5 V to 5.5 V
    • V OUT range from 1.8 V to 3.3 V
    • Low noise and high PSRR
    • Adjustable output voltage through I 2C
    • Up to 300-mA output current
  • 4.0-mm × 4.0-mm 24-pin VQFN with wettable flanks
  • Qualified for automotive applications
  • Systematic capability of up to ASIL D and SIL 3 targeted
  • Hardware integrity up to ASIL B and SIL 2 targeted
  • Advanced diagnostics and protection
  • AEC-Q100 grade 1 qualified
    • -40°C to +125°C ambient operating temperature range
  • Three step-down converters:
    • BUCK1 V IN range from 4.0 V to 18.3 V
    • BUCK1 V OUT range from 2.5 V to 4.0 V
    • BUCK1 output current up to 1500-mA
    • BUCK2 and BUCK3 V IN range from 2.5 V to 5.5 V
    • BUCK2 and BUCK3 V OUT range from 0.9 V to 1.9 V
    • BUCK2 and BUCK3 output current up to 1200-mA
    • Spread-spectrum clock (SSC) generation for reduced EMI
    • 2.3-MHz forced fixed switching frequency PWM operation
  • One low dropout (LDO) regulator:
    • V IN range from 2.5 V to 5.5 V
    • V OUT range from 1.8 V to 3.3 V
    • Low noise and high PSRR
    • Adjustable output voltage through I 2C
    • Up to 300-mA output current
  • 4.0-mm × 4.0-mm 24-pin VQFN with wettable flanks

The TPS650332-Q1 device is a highly integrated power management IC for automotive camera modules. This device combines three step-down converters and one low-dropout (LDO) regulator. The BUCK1 step-down converter has an input voltage range up to 18.3 V for connections to power over coax (PoC). All converters operate in a forced fixed-frequency PWM mode. The LDO can supply 300 mA and operate with an input voltage range from 2.5 V to 5.5 V. The step-down converters and the LDO have separate voltage inputs that enable maximum design and sequencing flexibility.

The TPS650332-Q1 is available in a 24-pin VQFN package (4.00 mm × 4.00 mm).

The TPS650332-Q1 device is a highly integrated power management IC for automotive camera modules. This device combines three step-down converters and one low-dropout (LDO) regulator. The BUCK1 step-down converter has an input voltage range up to 18.3 V for connections to power over coax (PoC). All converters operate in a forced fixed-frequency PWM mode. The LDO can supply 300 mA and operate with an input voltage range from 2.5 V to 5.5 V. The step-down converters and the LDO have separate voltage inputs that enable maximum design and sequencing flexibility.

The TPS650332-Q1 is available in a 24-pin VQFN package (4.00 mm × 4.00 mm).
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* Data sheet TPS650332-Q1 Automotive Camera PMIC datasheet PDF | HTML 2023年 9月 18日
Application note Camera PMIC Spin Selection Guide (Rev. B) PDF | HTML 2022年 11月 10日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

BOOSTXL-TPS65033 — TPS65033x 客戶編程 BoosterPack™

The TPS650330 customer programming boosterpack uses a MSP430F5529 Launcher in order to enable customer programming of the non-volatile memory of the TPS650330-Q1 Power Management IC. The BOOSTXL-TPS65033 features a socket for programming units before soldering down on the customer board.
使用指南: PDF | HTML
TI.com 無法提供
開發板

TPS650330Q1EVM — TPS650330-Q1 車用攝影機模組 PMIC 評估模組

The TPS650330Q1EVM is an evaluation board for the TPS65033x-Q1 Power Management IC. The EVM includes an onboard USB-to-I²C adapter, power terminals and jumpers for the regulator inputs and outputs, and test points for common measurements.

TPS65033x-Q1 device is a highly integrated power management (...)

使用指南: PDF | HTML
TI.com 無法提供
計算工具

PEET-GUI — PMIC 效率評估器工具 (PEET)

The PMIC Efficiency Estimator Tool (PEET GUI) is a graphical user interface used to easily evaluate PMIC DC/DC regulator efficiency relative to your design conditions. The PEET GUI can be used to configure each DC/DC regulator separately and provides real-time efficiency and power dissipation data (...)
在雲端評估
參考設計

TIDA-050035 — 具有攝影機 PMIC 的可擴充車用 2-MP 攝像機模組參考設計

This reference design provides a compact and scalable camera module for automotive driver assistance (ADAS) systems and other vision applications. It combines a 2-megapixel (2 MP) imager with a 4-Gbps serializer and four-channel power management integrated circuit (PMIC).

The camera module is a (...)

Design guide: PDF
電路圖: PDF
參考設計

TIDA-050036 — 適用於 DMS 和其它攝影機模組的車用 2-MP 攝影機模組參考設計

This reference design provides a compact and scalable camera module for automotive driver monitoring systems (DMS) and other vision applications. It combines a 2-megapixel (2 MP) imager with a 4-Gbps serializer and four-channel power management integrated circuit (PMIC).

The camera module is a (...)

Design guide: PDF
電路圖: PDF
參考設計

TIDA-050051 — 配備 MIPI CSI-2 視訊介面、PMIC、FPD-Link 的車用 8.3-MP 低成本攝影機模組參考設計

本攝影機模組參考設計結合 8.3 百萬像素成像元件和 4.16-Gbps TI FPD™ Link III 串聯器，以滿足車用駕駛輔助系統 (ADAS) 中小型低成本攝影機的需求。此外，這款設計也以超小體積為其中的兩項裝置提供電源管理積體電路 (PMIC) 電源。

此設計包括高速序列介面，可將遠端車用攝影機模組連接至顯示器或機器視覺處理系統，並透過單一同軸電纜傳送 8.3-MP RAW12 HDR 影片資料及電源。

參考設計

TIDA-050060 — 配備 MIPI CSI-2 介面、PMIC、FPD-Link 的車用 2.9-MP 可擴充攝影機模組參考設計

此參考設計為車用攝影機應用提供精巧且可擴充的攝影機模組。其中結合 2.9 百萬像素 (2.9-MP) 成像元件，以及 4-Gbps 串聯器及四通道電源管理積體電路 (PMIC)。

攝影機模組採用雙基板設計，以說明電源及串聯器元件對不同影像感測器的靈活性和可擴展性。

攝影機 PMIC 整合三個降壓轉換器和一個低壓差線性穩壓器 (LDO)，具備可程式編輯的輸出電壓及排序功能，實現最佳彈性與熱性能的精巧設計。每軌都整合監控器，以進一步減少元件數量和整體外形尺寸。

Design guide: PDF
電路圖: PDF
參考設計

TIDA-020003 — 配備 MIPI CSI-2 視訊介面、PMIC、FPD-Link III 和 POC 技術的車用 2-MP 攝影機模組參考設計

This camera module reference design addresses the need for small cameras in automotive systems by combining a 2-megapixel imager with a 4-Gbps serliazier. Additionally, it provides power and voltage supervision from a single Power Management IC (PMIC). This design includes a high-speed serial (...)
Design guide: PDF
電路圖: PDF
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