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15-V output voltage non-synchronous boost converter in SOT-23 package


Package | PIN: SOT-23 (DBV) | 6
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $0.92
10-24 $0.82
25-99 $0.76
100-249 $0.65
250-499 $0.60
500-749 $0.49
750-999 $0.39
1000+ $0.35


  • Input voltage 2.61 V to 5.5 V (falling 2.4 V)
  • Output voltage up to 15 V
  • Integrated low-side FET: 85 mΩ at 3.3 VIN
  • 4.7-A (Typical) switch current limit
  • 600-kHz or 1-MHz Selectable switching frequency
  • 1-µA Shutdown current
  • ±2.5% Output-voltage accuracy
  • PFM operation mode at light load
  • Internal 2-ms soft-start time
  • Thermal shutdown protection
  • 3-mm × 3-mm 6-Pin SOT-23 package

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Texas Instruments  XTLV61048DBVR

The TLV61048 is a non-synchronous boost converter that provides a power-supply solutionfor products powered by a low-voltage supercapacitor and a single-cell Li-ion battery. The TLV61048integrates a power switch with 4.7-A typical current limit to extend the discharge capability ofthe input source without sacrificing maximal load delivery. TLV61048 also allows the use ofsmaller, wide-range external inductor and output capacitor to ease design efforts.

The TLV61048 operates with a selectable switching frequency of 600 kHz or 1 MHz byconfiguring the FREQ pin. At the light load, the device enters into the PFM operation to achievehigher efficiency. The TLV61048 has built-in 2-ms soft start to minimize the inrush current.

The TLV61048 is available in a 3-mm × 3-mm 6-pin SOT-23 package.