Texas Instruments TPS650330 | Demoboard TPS650330-Q1

Description

The TPS650330-Q1 device is a highly integrated PMIC for automotive camera modules. This device combinesthree step down converters and one low-dropout (LDO) regulator. The BUCK1 step-down converter has an inputvoltage range up to 18.3 V for connections to power over coax. All converters operate in a forced fixed-frequency PWM mode. The LDO can supply 300 mA and operate with an input voltage range from 2.2 V to 5.5V. The step-down converters and the LDO have separate voltage inputs that enable maximum design andsequencing flexibility.

Features

• 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 V to 18.3 V
• BUCK1 output current up to 1500-mA
• BUCK2 and BUCK3 VIN range from 3.0 V to 5.5 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 3.0 V to 5.5 V
• Low noise
• Adjustable output voltage via I2C
• Up to 300-mA output current
• 4.0-mm × 4.0-mm 24-Pin VQFN with wettable flanks

Typical applications

• Automotive camera modules: Surround view camera modules, Rear view camera modules, Driver monitor camera modules, Power over coax (POC) camera modules, E-Mirror camera modules

More information

• Datasheet
• IC product information