TEXAS INSTRUMENTS  TPS63031DSKT  Buck-Boost Switching Regulator, Fixed, 1.8V-5.5V In, 3.3V And 1A Out, 2.6 MHz, SON-10

TEXAS INSTRUMENTS TPS63031DSKT

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Product Overview


The TPS63031DSKT is a High Efficient Single Inductor Buck-boost Converter with 1A switches that 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. The buck-boost 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 1000mA. 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.
  • Up to 96% efficiency
  • 800mA Output current at 3.3V in step down mode (VIN = 3.6 to 5.5V)
  • Up to 500mA output current at 3.3V in boost mode (VIN >2.4V)
  • Automatic transition between step down and boost mode
  • Less than 50μA device quiescent current
  • Power save mode for improved efficiency at low output power
  • Forced fixed frequency operation and synchronization possible
  • Load disconnect during shutdown
  • Over-temperature protection
  • Green product and no Sb/Br

Applications

Power Management; Portable Devices; Audio; Communications & Networking; Medical; LED Lighting
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
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Product Specifications, Documents & More


  • DC / DC Converter IC Case: SON
  • Input Voltage Max: 5.5V
  • Input Voltage Min: 1.8V
  • MSL: MSL 1 - Unlimited
  • No. of Outputs: 1
  • No. of Pins: 10
  • Operating Temperature Max: 85°C
  • Operating Temperature Min: -40°C
  • Output Current: 1A
  • Output Voltage: 3.3V
  • Output Voltage Nom.: 3.3V
  • Packaging: Cut Tape
  • SVHC: No SVHC (15-Jun-2015)
  • Switching Frequency: 2.6MHz
  • Topology: Buck-Boost

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Availability

Availability:  253


  • 253 in stock for same day shipping
 
Check stock and lead times
    More stock available week commencing 3/28/16

Price for: Cut Tape 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $1.12 $1.12

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Price

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1+ $1.12
 
 
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Substitutes


  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
ascdsc ascdsc ascdsc ascdsc ascdsc
Exact
25P9270
TPS63031DSKT

TPS63031DSKT

TEXAS INSTRUMENTS

CONVERTER, BUCK-BOOST, SON-10

500 

Price for: Full Reel 1

250+ $1.65 500+ $1.40 750+ $1.27 1000+ $1.07

Buy

see cut-off times

 
Check more stock
    More stock available week commencing 2/29/16
Suggested Substitutes
25P9269
TPS63031DSKR

TPS63031DSKR

TEXAS INSTRUMENTS

Buck-Boost converter with 0.9A swtiches

0

Price for: Full Reel 1

3000+ $0.923

Buy
    More stock available week commencing 3/28/16

Not Normally Stocked

Non-Cancelable / Non Returnable

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