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TPS650330-Q1

ACTIVE

Automotive 18V 1.5A PMIC with three buck converters and one LDO regulator for camera modules

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Data sheet

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TPS650350-Q1 ACTIVE 18V PMIC with three buck converters and one LDO for camera modules Same functionality in a smaller footprint.

TPS650330-Q1

ACTIVE
Data sheet Order now

Product details

Regulated outputs (#) 4 Step-down DC/DC converter 3 LDO 1 Vin (min) (V) 4 Vin (max) (V) 18.3 Vout (min) (V) 0.9 Vout (max) (V) 4 Iout (max) (A) 1.5 TI functional safety category Functional Safety-Compliant Configurability Factory programmable, Software configurable, User programmable Features I2C control, Overcurrent protection, Power good, Power sequencing, Power supply and system monitoring, Spread-Spectrum Clock (SSC) Generation, Thermal shutdown, UVLO fixed Rating Automotive Operating temperature range (°C) -40 to 125 Step-up DC/DC controller 0 Iq (typ) (mA) 0.1 Switching frequency (max) (kHz) 2420 Switching frequency (typ) (kHz) 2300 Product type Camera sensor
Regulated outputs (#) 4 Step-down DC/DC converter 3 LDO 1 Vin (min) (V) 4 Vin (max) (V) 18.3 Vout (min) (V) 0.9 Vout (max) (V) 4 Iout (max) (A) 1.5 TI functional safety category Functional Safety-Compliant Configurability Factory programmable, Software configurable, User programmable Features I2C control, Overcurrent protection, Power good, Power sequencing, Power supply and system monitoring, Spread-Spectrum Clock (SSC) Generation, Thermal shutdown, UVLO fixed Rating Automotive Operating temperature range (°C) -40 to 125 Step-up DC/DC controller 0 Iq (typ) (mA) 0.1 Switching frequency (max) (kHz) 2420 Switching frequency (typ) (kHz) 2300 Product type Camera sensor
VQFN (RGE) 24 16 mm² 4 x 4
  • Qualified for automotive applications
  • AEC-Q100 grade 1 qualified
    • -40°C to +125°C ambient operating temperature range
  • Three step-down converters:
    • BUCK1 VIN range from 4.0 V to 18.3 V
    • BUCK1 VOUT range from 2.5 V to 4.0 V
    • BUCK1 output current up to 1500-mA
    • BUCK2 and BUCK3 VIN range from 2.5 V to 5.5 V
    • BUCK2 and BUCK3 VOUT 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:
    • VIN range from 2.5 V to 5.5 V
    • VOUT range from 1.8 V to 3.3 V
    • Low noise and high PSRR
    • Adjustable output voltage through I2C
    • Up to 300-mA output current
  • 4.0-mm × 4.0-mm 24-pin VQFN with wettable flanks
  • Qualified for automotive applications
  • AEC-Q100 grade 1 qualified
    • -40°C to +125°C ambient operating temperature range
  • Three step-down converters:
    • BUCK1 VIN range from 4.0 V to 18.3 V
    • BUCK1 VOUT range from 2.5 V to 4.0 V
    • BUCK1 output current up to 1500-mA
    • BUCK2 and BUCK3 VIN range from 2.5 V to 5.5 V
    • BUCK2 and BUCK3 VOUT 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:
    • VIN range from 2.5 V to 5.5 V
    • VOUT range from 1.8 V to 3.3 V
    • Low noise and high PSRR
    • Adjustable output voltage through I2C
    • Up to 300-mA output current
  • 4.0-mm × 4.0-mm 24-pin VQFN with wettable flanks

The TPS650330-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 TPS650330-Q1 is available in a 24-pin VQFN package (4.00 mm × 4.00 mm).

The TPS650330-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 TPS650330-Q1 is available in a 24-pin VQFN package (4.00 mm × 4.00 mm).
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Full data sheet, TPS650330Q1EVM, TPS65033x efficiency and thermal estimator, and TPS65033X PSPICE models are available. Request now

TPS65033X-Q1 functional safety documents are available. Request now

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TPS65000-Q1 ACTIVE 2.25MHz Step-Down Converter with Dual LDOs & SVS Power Management IC (PMIC) This product has lower VIN and one less DC/DC power rail. Cost optimized PMIC which is factory programmable and hardware configurable. Recommended for non functional safety applications.

Technical documentation

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Type Title Date
* Data sheet TPS650330-Q1 Automotive Camera PMIC datasheet (Rev. B) PDF | HTML 24 Jan 2023
Application note TPS6503xx-Q1 Camera PMIC Programming Guide PDF | HTML 31 Aug 2023
Application note Camera PMIC Spin Selection Guide (Rev. B) PDF | HTML 10 Nov 2022
Application note High-Performance CMOS Image Sensor Power Supply in Industrial Camera and Vision (Rev. A) 30 Jul 2021
EVM User's guide TPS650330Q1EVM User's Guide (Rev. A) PDF | HTML 24 Oct 2020
User guide TPS65033x Programming Board Users Guide (Rev. A) PDF | HTML 19 Oct 2020
Application note Passing CISPR-25 Radiated and Conduction Emissions Using the TPS65033x-Q1 (Rev. A) 13 Oct 2020
Application brief TPS650330-Q1 Powering multiple Image Sensors with the same Power Management IC 23 Jun 2020
Application brief TPS650330-Q1 Image Sensor Selection 15 May 2020
Technical article Skip automotive camera module power circuit redesign with scalable PMICs PDF | HTML 24 Mar 2020

Design & development

Power-supply solutions

Explore solutions that include the TPS650330-Q1. TI offers power-supply solutions for TI and non-TI systems on a chip (SoCs), processors, microcontrollers, sensors, and field-programmable gate arrays (FPGAs).

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Evaluation board

BOOSTXL-TPS65033 — TPS65033x customer programming 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.
User guide: PDF | HTML
Not available on TI.com
Evaluation board

TPS650330Q1EVM — TPS650330-Q1 automotive camera module PMIC evaluation module

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 (...)

User guide: PDF | HTML
Not available on TI.com
Calculation tool

PEET-GUI — PMIC Efficiency Estimator Tool (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 (...)
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Reference designs

TIDA-050035 — Scalable automotive 2-MP camera module reference design with camera PMIC

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
Schematic: PDF
Reference designs

TIDA-050036 — Automotive 2-MP camera module reference design for DMS and other camera modules

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
Schematic: PDF
Reference designs

TIDA-050051 — Automotive 8.3-MP low-cost camera module reference design with MIPI CSI-2 interface, PMIC, FPD-Link

This camera module reference design addresses the need for small, low-cost cameras in automotive driver assistance systems (ADAS) by combining a 8.3-megapixel imager with a 4.16-Gbps TI FPD™ Link III serializer. Additionally, it provides a power management integrated circuit (PMIC) power (...)
Reference designs

TIDA-050060 — Automotive 2.9-MP scalable camera module reference design with MIPI CSI-2 interface, PMIC, FPD-Link

This reference design provides a compact and scalable camera module for automotive camera applications. It combines a 2.9-megapixel (2.9-MP) imager with a 4-Gbps serializer and four-channel power management integrated circuit (PMIC).

The camera module is a two-board design to (...)

Design guide: PDF
Schematic: PDF
Reference designs

TIDA-020003 — Automotive 2-MP camera module reference design with MIPI CSI-2 interface, PMIC, FPD-Link III and POC

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
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
VQFN (RGE) 24 Ultra Librarian
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