TPS54332DDA Semiconductors - ICs by Texas Instruments


Status: Unknown
Series: -
RoHS: Unknown
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The TPS54332 is a 28-V, 3.5-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 batterypowered 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 undervoltage lockout. An overvoltage transient protection circuit limits voltage overshoots during start-up and transient conditions. A cycle-bycycle current limit scheme, frequency foldback and thermal shutdown protect the device and the load in the event of an overload condition. The TPS54332 is available in an 8-pin SOIC PowerPAD™ package.

Prices starting from US$0.84

Distributor Starting From Stock
Logo for Texas Instruments Texas Instruments US$0.84
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Logo for Chip One Stop Chip One Stop US$1.31
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Logo for Micros Micros US$1.39
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Logo for Farnell Farnell US$1.18
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Logo for Newark Electronics Newark Electronics US$2.31
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Logo for element14 element14 US$1.56
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Topology Buck (Step Down)
Input Voltage Min 3.5V
Input Voltage Max 28V
No. of Outputs 1Outputs
DC / DC Converter IC Case SO PowerPAD
No. of Pins 8Pins
Output Current 3.5A
Output Voltage Min 800mV
Output Voltage Max 25V
Switching Frequency 1MHz
Operating Temperature Max 150°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Adjustable Output Voltage Min 0.8V
Base Number 54332
Frequency 1MHz
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +150°C
Output Current Max 3A
Output Voltage 25V
Primary Input Voltage 28V
Supply Voltage Min 3.5V
Termination Type Surface Mount Device
Voltage Regulator Type Step Down (Buck)

Alternative Descriptions

3.5V to 28V Input, 3.5A, 1MHz Step-Down Converter with Eco-mode | Texas Instruments
3A, 28V Input, Step Down SWIFT Converter | RS
DC-DC Converter | Micros
Ic, Dc Dc Conv, 28V, 3A, 8So | Newark Electronics

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Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS54332DDA?

Additional datasheets, footprints and schematics for TPS54332DDA are listed on our Part Details page. You can also find images and similar parts to TPS54332DDA on this page.

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What category does TPS54332DDA fall under?

The TPS54332DDA is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS54332DDA when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS54332DDA RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TPS54332DDA have stock available?

Authorised distributors including Texas Instruments, RS, Chip One Stop, Micros and Farnell have stock available or on a lead time for TPS54332DDA.

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