Zenode.ai Logo
TPS628302ARZER

TPS628302ARZER

Active
Texas Instruments

2.25-V TO 5.5-V, 2-A STEP-DOWN CONVERTER WITH 1% ACCURACY IN SMALL QFN AND SOT583 PACKAGES

Find alt
TPS628302ARZER

TPS628302ARZER

Active
Texas Instruments

2.25-V TO 5.5-V, 2-A STEP-DOWN CONVERTER WITH 1% ACCURACY IN SMALL QFN AND SOT583 PACKAGES

Find alt

Description

General part information

TPS628302 Series

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.

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.

Technical Specifications

Parameters and characteristics for this part

SpecificationTPS628302ARZER
Current - Output2 A
Frequency - Switching2 MHz
FunctionStep-Down
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature (Max)125 °C
Operating Temperature (Min)-40 °C
Output ConfigurationPositive
Output TypeAdjustable
Package / Case8-WFDFN
Package Length1 mm
Package Name8-WQFN-HR
Package Width2 mm
Synchronous RectifierYes
TopologyBuck
Voltage - Input (Max)5.5 V
Voltage - Input (Min)2.25 V
Voltage - Output (Max)4.5 V
Voltage - Output (Min/Fixed)0.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Sign in to see pricing

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part