TPS61092RSAR Part Information

Details for TPS61092RSAR by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Power Management

Part Description

The TPS6109x devices provide a power supply solution for products powered by either a one-cell LiIon or Li-Polymer, or a two-cell alkaline, NiCd or NiMH battery and required supply currents up to or higher than 1 A. The converter generates a stable output voltage that is either adjusted by an external resistor divider or fixed internally on the chip. It provides high efficient power conversion and is capable of delivering output currents up to 0.5 A at 5 V at a supply voltage down to 1.8 V. The implemented boost converter is based on a fixed frequency, pulse-width- modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency. Boost switch and rectifier switch are connected internally to provide the lowest leakage inductance and best EMI behavior possible. The maximum peak current in the boost switch is limited to a value of 2500 mA. The converter can be disabled to minimize battery drain. During shutdown, the load is completely disconnected from the battery. A low-EMI mode is implemented to reduce ringing and, in effect, lower radiated electromagnetic energy when the converter enters the discontinuous conduction mode. The output voltage can be programmed by an external resistor divider or is fixed internally on the chip. The device is packaged in a 16-pin VQFN 4-mm x 4mm (16 RSA) package.

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Part Features

  • Adjustable Output Voltage Up to 5.5 V Fixed Output Voltage Options
  • Available in a 16-Pin VQFN 4 x 4 Package
  • Device Quiescent Current: 20 u00b5A (Typ)
  • Input Voltage Range: 1.8 V to 5.5 V
  • Load Disconnect During Shutdown
  • Low Battery Comparator
  • Low EMI-Converter (Integrated Antiringing Switch)
  • Over-Temperature Protection
  • Power Save Mode for Improved Efficiency at Low Output Power
  • Synchronous (96% Efficient) Boost Converter With 500-mA Output Current From 1.8-V Input

Part Specifications

Topology Synchronous Boost (Step Up)
Input Voltage Min 1.8V
Input Voltage Max 5.5V
DC / DC Converter IC Case QFN
No. of Pins 16Pins
Output Current 2A
Output Voltage Nom. 5V
Switching Frequency 600kHz
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • DC/DC CONV, SYNC BOOST, 600KHZ, QFN-16; Topology:Synchronous Boost (Step Up); Input Voltage Min:1.8V; Input Voltage Max:5.5V; DC / DC Converter IC Case:QFN; No. of Pins:16Pins; Output Current:2A; Output Voltage Nom.:5V; Switching RoHS Compliant: Yes | Newark Electronics
  • 5-V Output, 500-mA, 96% Efficient Boost Converter, 20uA, QFN-16 | Texas Instruments

Frequently Asked Questions

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Additional datasheets, footprints and schematics for TPS61092RSAR are listed in our Part Details tab. You can also find the TPS61092RSAR image and similar parts on this details page.

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What category does TPS61092RSAR fall under?

The TPS61092RSAR is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS61092RSAR when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS61092RSAR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for TPS61092RSAR have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for TPS61092RSAR.

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