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

TPS650350-Q1

ACTIVE

18V PMIC with three buck converters and one LDO for camera modules

Order now
Data sheet

TPS650350-Q1

ACTIVE
Data sheet Order now

Product details

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) 3.3 Iout (max) (A) 1.5 Features I2C control, Overcurrent protection, Power good, Power sequencing, Power supply and system monitoring, Spread-Spectrum Clock (SSC) Generation, Thermal shutdown, UVLO fixed 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) 3.3 Iout (max) (A) 1.5 Features I2C control, Overcurrent protection, Power good, Power sequencing, Power supply and system monitoring, Spread-Spectrum Clock (SSC) Generation, Thermal shutdown, UVLO fixed 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
WQFN-FCRLF (RZD) 22 10.5 mm² 3.5 x 3
  • 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 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
  • 3.0-mm × 3.5-mm 22-pin WQFN 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 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
  • 3.0-mm × 3.5-mm 22-pin WQFN with wettable flanks

The TPS650350-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 TPS650350-Q1 is available in a 22-pin WQFN package (3.0 mm × 3.5 mm).

The TPS650350-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 TPS650350-Q1 is available in a 22-pin WQFN package (3.0 mm × 3.5 mm).
open-in-new Find other Multi-channel ICs (PMICs)
Download View video with transcript Video
 

Request more information

The full data sheet and other information are available. Request now

Functional safety documents are available. Request now

Similar products you might be interested in

open-in-new Compare alternates
Same functionality with different pin-out to the compared device
TPS650330-Q1 ACTIVE Automotive 18V 1.5A PMIC with three buck converters and one LDO regulator for camera modules Three step-down converters with one high PSRR LDO integrated Power Management IC (PMIC)
Similar functionality to the compared device
TPS65000-Q1 ACTIVE 2.25MHz Step-Down Converter with Dual LDOs & SVS Power Management IC (PMIC) Cost optimized PMIC which is factory programmable and hardware configurable. Recommended for non functional safety applications.
TPS650002-Q1 ACTIVE 2.25MHz step-down converter with dual LDOs and SVS Power Management IC (PMIC) Cost optimized PMIC which is factory programmable and hardware configurable. Recommended for non functional safety applications.
TPS650003 ACTIVE 2.25MHz Step-Down Converter with Dual LDOs & SVS Power Management IC (PMIC) Cost optimized PMIC which is factory programmable and hardware configurable. Recommended for non functional safety applications.

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 4
Type Title Date
* Data sheet TPS650350-Q1 Automotive Camera PMIC datasheet (Rev. A) PDF | HTML 22 May 2023
Application note Passing CISPR-25 Radiated and Conduction Emissions Using the TPS65035x-Q1 PDF | HTML 13 Apr 2023
Certificate TPS650350-Q1 EU RoHS Declaration of Conformity (DoC) 10 Oct 2022
User guide TPS650350-Q1 EVM User's Guide PDF | HTML 21 Mar 2022

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPS650350Q1EVM — TPS650350-Q1 evaluation module for compact automotive camera module applications

The TPS650350Q1EVM is an evaluation board for the TPS65035x-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.

TPS65035x-Q1 device is a highly integrated power management (...)

User guide: PDF | HTML
Not available on TI.com
Package Pins Download
WQFN-FCRLF (RZD) 22 View options
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