TPS63021DSJR Semiconductors - ICs by Texas Instruments


Status: Unknown
Series: TPS6302x Series
RoHS: Unknown
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The TPS6302x devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a one-cell Li-ion or Li-polymer battery. Output currents can go as high as 3 A while using a single-cell Li-ion or Li-polymer battery, and discharge it down to 2.5 V or lower. The buckboost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power save mode to maintain high efficiency over a wide load current range. The power save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 4 A. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery. The TPS6302x devices operate over a free air temperature range of –40°C to 85°C. The devices are packaged in a 14-pin VSON package measuring 3mm × 4mm (DSJ).

Prices starting from US$1.00

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Logo for Texas Instruments Texas Instruments US$1.00
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Logo for Newark Electronics Newark Electronics US$2.36
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Logo for element14 element14 US$1.30
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Topology Buck Boost
Input Voltage Min 1.8V
Input Voltage Max 5.5V
No. of Outputs 1Outputs
DC / DC Converter IC Case VSON
No. of Pins 14Pins
Output Current 4A
Output Voltage Min -
Output Voltage Max -
Switching Frequency 2.4MHz
Operating Temperature Max 85°C
Product Range TPS6302x Series
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Operating Temperature Min -40°C
Output Voltage 3.3V
Primary Input Voltage 5.5V

Alternative Descriptions

High Efficiency Single Inductor Buck-Boost Converter with 4A Switch | Texas Instruments
Dc-Dc Conv, Buck-Boost, 2.4Mhz, Vson-14 | Newark Electronics

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Frequently Asked Questions

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Additional datasheets, footprints and schematics for TPS63021DSJR are listed on our Part Details page. You can also find images and similar parts to TPS63021DSJR on this page.

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What category does TPS63021DSJR fall under?

The TPS63021DSJR is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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Is the TPS63021DSJR RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Texas Instruments, Farnell, Newark Electronics and element14 have stock available or on a lead time for TPS63021DSJR.

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