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TPS61029DRCT

DC-DC Switching Boost Step Up Regulator, Adjustable, 900mV-5.5Vin, 1.8V-5.5Vout, 200mAout, SON-10

TPS61029DRCT - DC-DC Switching Boost Step Up Regulator, Adjustable, 900mV-5.5Vin, 1.8V-5.5Vout, 200mAout, SON-10

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Manufacturer Part No:
TPS61029DRCT
Order Code:
3121836

Product Overview

The TPS61029DRCT is a synchronous Boost Converter with down-mode function. The device provides a power supply solution for products powered by either one-cell, two-cell or three-cell alkaline, NiCd/NiMH or one-cell Li-ion/Li-polymer battery. Output currents can go as high as 200mA while using a single-cell alkaline battery and discharge it down to 0.9V. The device can also be used for generating 5V at 500mA from a 3.3V rail or a Li-ion battery. The boost converter is based on a fixed-frequency, pulse width modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency. At low load currents the converter enters the power save mode to maintain a 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 TPS6102x device keep the output voltage regulated even when the input voltage exceeds the nominal output voltage.
  • Output voltage remains regulated when input voltage exceeds nominal output voltage
  • Power-saving mode for improved efficiency at low output current
  • Low battery comparator
  • Low EMI-converter (integrated anti-ringing switch)
  • Load disconnect during shutdown
  • Over-temperature protection
  • 96% Efficiency
  • 25µA Typical quiescent current
  • Green product and no Sb/Br

Applications

Power Management, Audio, Consumer Electronics, Medical

Product Information

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:
Synchronous Boost (Step Up)

:
900mV

:
5.5V

:
1Outputs

:
SON

:
10Pins

:
1.8A

:
1.8V

:
5.5V

:
600kHz

:
85°C

:
-

:
-

:
MSL 2 - 1 year
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Packaging type Re-reel

30 In stock Need more?

30 available for 3 - 4 day despatch

Php157.20

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