TPS61221DCKR Semiconductors - ICs by Texas Instruments

DC/DC CONV BOOST 2MHZ SC-70-6

Status: Unknown
Series: -
RoHS: Unknown
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The TPS6122x family devices provide a power-supply solution for products powered by either a single-cell, two-cell, or three-cell alkaline, NiCd or NiMH, or onecell Li-Ion or Li-polymer battery. Possible output currents depend on the input-to-output voltage ratio. The boost converter is based on a hysteretic controller topology using synchronous rectification to obtain maximum efficiency at minimal quiescent currents. The output voltage of the adjustable version can be programmed by an external resistor divider, or is set internally to a fixed output voltage. The converter can be switched off by a featured enable pin. While being switched off, battery drain is minimized. The device is offered in a 6-pin SC-70 package (DCK) measuring 2 mm x 2 mm to enable small circuit layout size.

Where to Buy

Prices starting from US$0.37

Distributor Stock
Logo for Farnell
Farnell
from US$0.87
No stock
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Logo for Texas Instruments
Texas Instruments
from US$0.37
9,557
in stock
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Logo for Newark Electronics
Newark Electronics
from US$1.11
-
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Logo for element14
element14
from US$1.17
-
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Specifications

Topology Boost (Step Up)
Input Voltage Min 700mV
Input Voltage Max 5.5V
DC / DC Converter IC Case SC-70
No. of Pins 6Pins
Output Current 400mA
Output Voltage Nom. 3.3V
Switching Frequency 2MHz
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

0.7-VIN, 3.3-V fixed output voltage boost converter with 5.5-μA quiescent current | Texas Instruments
Dc/Dc Conv, Boost, 2Mhz, Sc-70-6 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS61221DCKR?

Additional datasheets, footprints and schematics for TPS61221DCKR are listed on our Part Details page. You can also find images and similar parts to TPS61221DCKR on this page.

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What category does TPS61221DCKR fall under?

The TPS61221DCKR is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS61221DCKR when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS61221DCKR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TPS61221DCKR have stock available?

Authorised distributors including Texas Instruments, Newark Electronics, element14 and Farnell have stock available or on a lead time for TPS61221DCKR.

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