Home Power management Multi-channel ICs (PMICs)
Home
Power management
Multi-channel ICs (PMICs)

TPS650320-Q1

ACTIVE

Automotive 18V 800mA PMIC with three buck converters and one LDO regulator for camera modules

Order now
Data sheet

TPS650320-Q1

ACTIVE
Data sheet Order now

Product details

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) 0.8 Configurability Factory programmable Features Overcurrent protection, Power good, Power sequencing, Spread-Spectrum Clock(SSC) Generation, Thermal shutdown Rating Automotive Operating temperature range (°C) -40 to 125 Iq (typ) (mA) 0.1 Switching frequency (max) (kHz) 2420 Switching frequency (typ) (kHz) 2300 LDO Iout (typ) (A) 0.3 Step-down DC/DC Iout (typ) (A) 0.6, 0.6, 0.8
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) 0.8 Configurability Factory programmable Features Overcurrent protection, Power good, Power sequencing, Spread-Spectrum Clock(SSC) Generation, Thermal shutdown Rating Automotive Operating temperature range (°C) -40 to 125 Iq (typ) (mA) 0.1 Switching frequency (max) (kHz) 2420 Switching frequency (typ) (kHz) 2300 LDO Iout (typ) (A) 0.3 Step-down DC/DC Iout (typ) (A) 0.6, 0.6, 0.8
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 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 800mA
    • 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 600-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
    • 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 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 800mA
    • 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 600-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
    • Up to 300-mA output current
  • 4.0-mm × 4.0-mm 24-pin VQFN with wettable flanks

The TPS650320-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 TPS650320-Q1 is available in a 24-pin VQFN package (4.00 mm × 4.00 mm).

The TPS650320-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 TPS650320-Q1 is available in a 24-pin VQFN package (4.00 mm × 4.00 mm).
filter Find other Multi-channel ICs (PMICs)
Download View video with transcript Video

Request more information

The full data sheet, TPS65033x efficiency and thermal estimator and TPS65033X PSPICE models are available. Request now

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 3
Type Title Date
* Data sheet TPS650320-Q1 Automotive Camera PMIC datasheet PDF | HTML 21 Aug 2023
Application note Camera PMIC Spin Selection Guide (Rev. B) PDF | HTML 10 Nov 2022
Certificate TPS650320Q1EVM EU RoHS Declaration of Conformity (DoC) 14 Sep 2020

Design & development

Power-supply solutions

Explore solutions that include the TPS650320-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).

View solutions
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 (...)
Evaluate in the cloud
Design tool

TPS6503300I-Q1-DATASHEET — TPS6503300I-Q1 full data sheet

Supported products & hardware

Supported products & hardware

Products
Multi-channel ICs (PMICs)
  • TPS650320-Q1 — Automotive 18V 800mA PMIC with three buck converters and one LDO regulator for camera modules
Request
Design tool

TPS65033X-Q1-DESIGN-DOCS — TPS650332-Q1 datasheet

TPS650332-Q1 datasheet
Supported products & hardware

Supported products & hardware

Products
Multi-channel ICs (PMICs)
  • TPS650320-Q1 — Automotive 18V 800mA PMIC with three buck converters and one LDO regulator for camera modules
  • TPS650330-Q1 — Automotive 18V 1.5A PMIC with three buck converters and one LDO regulator for camera modules
  • TPS650331-Q1 — 18-V PMIC with 3 buck converters and 1 LDO for camera modules up to ASIL B
  • TPS650332-Q1 — Automotive 18V PMIC with three buck converters and one LDO regulator for camera modules
  • TPS650333-Q1 — 18-V PMIC with 3 buck converters and 1 LDO for camera modules up to ASIL B
Request
Design tool

TPS65033X-Q1-FUNCTIONAL-SAFETY-DOCS — Functional safety documents for TPS65033x-Q1 series

Supported products & hardware

Supported products & hardware

Products
Multi-channel ICs (PMICs)
  • TPS650320-Q1 — Automotive 18V 800mA PMIC with three buck converters and one LDO regulator for camera modules
  • TPS650331-Q1 — 18-V PMIC with 3 buck converters and 1 LDO for camera modules up to ASIL B
  • TPS650332-Q1 — Automotive 18V PMIC with three buck converters and one LDO regulator for camera modules
  • TPS650333-Q1 — 18-V PMIC with 3 buck converters and 1 LDO for camera modules up to ASIL B
Request
Design tool

TPS6503XXX-Q1-DATASHEETS — TPS6503xxx-Q1 Datasheets and TRMs

Supported products & hardware

Supported products & hardware

Products
Multi-channel ICs (PMICs)
  • TPS650320-Q1 — Automotive 18V 800mA PMIC with three buck converters and one LDO regulator for camera modules
Request
Design tool

TPS6503XXX-Q1-FS-DOCUMENTS — TPS6503xxx-Q1 Functional Safety Documents

Supported products & hardware

Supported products & hardware

Products
Multi-channel ICs (PMICs)
  • TPS650320-Q1 — Automotive 18V 800mA PMIC with three buck converters and one LDO regulator for camera modules
Request
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-050050 — Automotive 1.3-MP 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 1.3-megapixel imager with integrated image signal processor (ISP) with a 12-bit, 100-MHz TI FPD-Link III serializer. Additionally, it provides a (...)
Design guide: 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-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-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
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos