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TPS650330-Q1
SLVSF40 –APRIL 2019
TPS650330-Q1 Automotive Camera PMIC
1 Device Overview
1.1 Features
1
– Spread-Spectrum Clock (SSC) generation for
reduced EMI
– 2.3-MHz Forced fixed switching frequency PWM
operation
• Qualified for automotive applications
• AEC-Q100 grade 1 qualified
– -40°C to +125°C ambient operating temperature
range
• Three step-down converters:
• One low dropout (LDO) regulator:
– VIN range from 3.0 V to 5.5 V
– Low noise
– 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
– Adjustable output voltage via I2C
– Up to 300-mA output current
• 4.0-mm × 4.0-mm 24-Pin VQFN with wettable
flanks
– BUCK2 and BUCK3 output current up to 1200-
mA
1.2 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
1.3 Description
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 3.0 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 (4.0 mm × 4.0 mm).
Table 1-1. Device Information(1)
PART NUMBER
TPS650330-Q1
PACKAGE
BODY SIZE (NOM)
4.0 mm × 4.0 mm
VQFN (24)
(1) For all available packages, see the orderable addendum at the end of the data sheet.
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCT PREVIEW Information. Product in design phase of
development. Subject to change or discontinuance without notice.