TPS54233D Semiconductors - ICs by Texas Instruments

IC STEP-DN SWIFT CONV 2A 8-SOIC

Status: Unknown
Series: -
RoHS: Unknown
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The TPS54233 is a 28 V, 2 A non-synchronous buck converter that integrates a low RDS(on) high side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode™ feature is automatically activated. Furthermore, the 1 μA shutdown supply current allows the device to be used in battery powered applications. Current mode control with internal slope compensation simplifies the external compensation calculations and reduces component count while allowing the use of ceramic output capacitors. A resistor divider programs the Hysteresis of the input under-voltage lockout. An overvoltage transient protection circuit limits voltage overshoots during startup and transient conditions. A cycle by cycle current limit scheme, frequency fold back and thermal shutdown protect the device and the load in the event of an overload condition. The TPS54233 is available in an 8-pin SOIC package that has been internally optimized to improve thermal performance.

Where to Buy

Prices starting from US$0.68

Distributor Stock
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Farnell
from US$1.82
No stock
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Texas Instruments
from US$0.68
78,259
in stock
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Logo for Newark Electronics
Newark Electronics
from US$1.74
-
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element14
from US$1.86
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Specifications

Topology Buck (Step Down)
Input Voltage Min 3.5V
Input Voltage Max 28V
No. of Outputs 1Outputs
DC / DC Converter IC Case SOIC
No. of Pins 8Pins
Output Current 2A
Output Voltage Min 800mV
Output Voltage Max 25V
Switching Frequency 300kHz
Operating Temperature Max 150°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Adjustable Output Voltage Max 25V
Adjustable Output Voltage Min 800mV
Base Number 54233
Frequency 300kHz
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +150°C
Output Voltage 3.3V
Primary Input Voltage 28V
Supply Voltage Min 3.5V
Termination Type Surface Mount Device
Voltage Regulator Type Step Down (Buck)

Alternative Descriptions

3.5 to 28V Input, 2A, 300kHz Step-Down Converter with Eco-mode | Texas Instruments
Ic, Step-Dn Swift Conv 2A 8-Soic | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS54233D?

Additional datasheets, footprints and schematics for TPS54233D are listed on our Part Details page. You can also find images and similar parts to TPS54233D on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TPS54233D on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TPS54233D price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TPS54233D fall under?

The TPS54233D is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS54233D 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?

Submit any questions directly to the customer support team of the distributor listing the product. For the TPS54233D you can contact the distributor directly for product support, shipping queries etc.

Is the TPS54233D RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TPS54233D have stock available?

Authorised distributors including Texas Instruments, Newark Electronics, element14 and Farnell have stock available or on a lead time for TPS54233D.

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