8-pin (DRL) package image

TPS628303ADRLR ACTIVE

2.25-V to 5.5-V, 3-A step-down converter with 1% accuracy in small QFN and SOT583 packages

ACTIVE custom-reels CUSTOM Custom reel may be available

Pricing

Qty Price (USD)
1 99 $1.232
100 249 $1.018
250 999 $0.731
1,000 + 99,999,999 $0.550

Quality information

Rating Catalog
RoHS Yes
REACH Yes
Lead finish / Ball material SN
MSL rating / Peak reflow Level-1-260C-UNLIM
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish / Ball material
  • MSL rating / Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
View or download
Additional manufacturing information

Information included:

  • Fab location
  • Assembly location
View

Export classification

*For reference only

  • US ECCN: EAR99

Packaging information

Package | Pins SOT-5X3 (DRL) | 8
Operating temperature range (°C) -40 to 125
Package qty | Carrier 4,000 | LARGE T&R

Features for the TPS628303

  • 2.25V to 5.5V input voltage range
  • 0.5V to 4.5V adjustable output voltage
  • 1% FB voltage accuracy (–40°C to 125°C TJ)
  • Optimized EMI performance
  • Facilitates CISPR 11/32 compliance
    • Integrated on-chip noise-filtering capacitors
    • Measurements according to CISPR available
  • Excellent transient response
  • 7µA operating quiescent current
  • 2.0MHz switching frequency
  • 35mΩ and 18mΩ internal power MOSFETs
  • DCS-Control topology
  • MODE pin for conduction mode selection
  • Supports 1.2V GPIO
  • 100% duty cycle for lowest dropout
  • Active output discharge
  • Power-good output
  • Thermal shutdown protection
  • Hiccup or latch-off OCP/OVP
  • SIMPLIS model available
  • Create a custom design using the TPS62830x with WEBENCH® Power Designer

Description for the TPS628303

The TPS62830x is an easy-to-use, synchronous, step-down, DC/DC converters family with low quiescent current. Based on the DCS-Control topology, TPS62830x provides a fast transient response with small output capacitance. The internal reference allows to regulate the output voltage down to 0.5V with a high feedback voltage accuracy of 1% over the junction temperature range of –40°C to 125°C. The family is available in two packages and each package devices are pin-to-pin compatible.

The TPS62830x has a MODE pin to control the device mode of operation. Power save mode maintains high efficiency down to very light loads for extending the system battery run-time. Forced-PWM mode maintains a continuous conduction mode to make sure the least ripple in the output voltage and a quasi-fixed switching frequency. The device features a Power-Good signal and a well-controlled internal soft-start circuit. TPS62830x is able to operate in 100% mode. For fault protection, TPS62830x incorporates a HICCUP short-circuit protection as well as a thermal shutdown. One device option has a latch-off protection for short circuit as well as overvoltage incidents. The family is available in two packages: an 8-pin 1.0mm × 2.0mm QFN package, offering the highest power density design, and an 8-pin 1.6mm × 2.1mm SOT583 package, offering an easy-to-assemble designs.

Pricing

Qty Price (USD)
1 99 $1.232
100 249 $1.018
250 999 $0.731
1,000 + 99,999,999 $0.550

Carrier options

You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.

A custom reel is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.

Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.

TI often ships tube or tray devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.

Learn more

Lot and date code selection may be available

Add a quantity to your cart and begin the checkout process to view the options available to select lot or date codes from existing inventory.

Learn more