TPS81256SIPT Semiconductors - ICs by Texas Instruments

BOOST 2.5 TO 5.5VIN 0.55A 5V 9USIP

Status: Unknown
Series: -
RoHS: Unknown
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The TPS81256 device is a complete MicroSiP DC/DC step-up power solution intended for battery-powered portable applications. Included in the package are the switching regulator, inductor and input/output capacitors. Only a tiny additional output capacitor is required to finish the design. The TPS81256 is based on a high-frequency synchronous step-up DC/DC converter optimized for battery-powered portable applications. The DC/DC converter operates at a regulated 4-MHz switching frequency and enters power-save mode operation at light load currents to maintain high efficiency over the entire load current range. The PFM mode extends the battery life by reducing the supply current to 43μA (typical) during light load operation. Intended for low-power applications, the TPS81256 supports more than 3W output power over a full Li-Ion battery voltage range. Input current in shutdown mode is less than 1µA (typical), which maximizes battery life. The TPS81256 offers a very small solution size of less than 9mm2 due to minimum amount of external components. The solution is packaged in a compact (2.6mm x 2.9mm) and low profile (1.0mm) BGA package suitable for automated assembly by standard surface mount equipment.

Prices starting from US$1.27


Distributor Starting From Stock
Logo for Texas Instruments Texas Instruments US$1.27
84,732
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Logo for Chip One Stop Chip One Stop US$2.07
250
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Logo for Newark Electronics Newark Electronics US$3.39
-
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Logo for element14 element14 US$1.79
-
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Specifications

DC / DC Converter Type Micro SIP
Input Voltage Min 2.5V
Input Voltage Max 5.5V
No. of Outputs 1 Output, 1Outputs
DC / DC Converter IC Case µSIP
No. of Pins 9Pins
Output Current 550mA
Output Voltage Nom. 5V
Switching Frequency 4MHz
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Fixed Output Voltage Nom. 5V
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +85°C
Output Type Fixed
Output Voltage 5V
Primary Input Voltage 5.5V

Alternative Descriptions

Integrated Power Solution, 3W High-Efficiency boost converter module in MicroSiP&trade | Texas Instruments
Boost, 2.5 To 5.5Vin, 0.55A, 5V, 9Usip | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS81256SIPT?

Additional datasheets, footprints and schematics for TPS81256SIPT are listed on our Part Details page. You can also find images and similar parts to TPS81256SIPT on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TPS81256SIPT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TPS81256SIPT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TPS81256SIPT fall under?

The TPS81256SIPT is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS81256SIPT when available in the Power Management range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

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Is the TPS81256SIPT RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TPS81256SIPT have stock available?

Authorised distributors including Texas Instruments, Chip One Stop, Newark Electronics, element14 and Farnell have stock available or on a lead time for TPS81256SIPT.

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