Packaging information
| Package | Pins VQFN (RGE) | 24 |
| Operating temperature range (°C) -40 to 125 |
| Package qty | Carrier 3,000 | LARGE T&R |
Features for the TPS650330-Q1
- 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
Description for the TPS650330-Q1
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).