Low

TPS61025DRCR - 

Synchronous Boost Step Up, Switching Regulator, Fixed, 900mV-6.5V In, 3.3V/1.5A Out, 600 kHz, SON-10

TEXAS INSTRUMENTS TPS61025DRCR

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Manufacturer Part No:
TPS61025DRCR
Newark Part No.:
87H2896
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
1.5A
:
-
:
Cut Tape
:
6.5V
:
SON
:
85°C
:
Synchronous Boost (Step Up)
:
600kHz
:
10Pins
:
3.3V
:
900mV
:
-
:
MSL 2 - 1 year
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Product Overview

The TPS61025DRCR is a Boost Converter with LDO down-mode. It provides a power supply solution for products powered by either one-cell, two-cell or three-cell alkaline, NiCd or NiMH or one-cell li-ion or 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. It keeps 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 save mode for improved efficiency at low output power
  • Low battery comparator
  • Low EMI-converter (integrated anti-ringing switch)
  • Load disconnect during shutdown
  • Overtemperature protection
  • 96% Efficient synchronous boost converter
  • Green product and no Sb/Br

Applications

Communications & Networking, Portable Devices, Audio, Power Management, Medical, Consumer Electronics

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