TPS55340RTER Semiconductors - ICs by Texas Instruments

DC/DC CONV BOOST/SEPIC/FLYBACK WQFN-16

Semiconductors - ICs
> Power Management ICs - PMIC
> Voltage Regulators
> DC / DC Adjustable Switching Regulators
Status: Unknown
Series: -
RoHS: Unknown
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The TPS55340 is a monolithic, nonsynchronous, switching regulator with integrated 5-A, 40-V power switch. The device can be configured in several standard switching-regulator topologies, including boost, SEPIC, and isolated flyback. The device has a wide input voltage range to support applications with input voltage from multicell batteries or regulated 3.3-V, 5-V, 12-V, and 24-V power rails. The TPS55340 regulates the output voltage with current mode PWM (pulse width modulation) control, and has an internal oscillator. The switching frequency of PWM is set by either an external resistor or by synchronizing to an external clock signal. The user can program the switching frequency from 100 kHz to 1.2 MHz. The device features a programmable soft-start function to limit inrush current during start-up and has other built-in protection features including cycle-bycycle overcurrent limit and thermal shutdown. The TPS55340 is available in a small 3-mm × 3-mm 16-pin QFN as well as 14-pin HTSSOP packages with PowerPAD for enhanced thermal performance. The 5-A, 40-V TPS55340 boost converter in the HTSSOP-14 package is pin-to-pin compatible with the 3-A, 40-V TPS61175 and it extends the maximum input voltage from 18 V to 32 V.

Where to Buy

Prices starting from US$0.92

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Farnell
from US$2.09
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Texas Instruments
from US$0.92
95,671
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element14
from US$2.77
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Specifications

Topology Boost Flyback SEPIC
Input Voltage Min 2.9V
Input Voltage Max 32V
No. of Outputs 1Outputs
DC / DC Converter IC Case WQFN
No. of Pins 16Pins
Output Current -
Output Voltage Min 2.9V
Output Voltage Max 38V
Switching Frequency 1.2MHz
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)
Operating Temperature Min -40°C

Alternative Descriptions

5-A, 40-V, wide VIN boost, flyback, & SEPIC converter | Texas Instruments
DC/DC CONV, BOOST/SEPIC/FLYBACK, WQFN-16 | element14

Frequently Asked Questions

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Additional datasheets, footprints and schematics for TPS55340RTER are listed on our Part Details page. You can also find images and similar parts to TPS55340RTER on this page.

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What category does TPS55340RTER fall under?

The TPS55340RTER is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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Is the TPS55340RTER RoHS compliant?

This part has not been flagged as RoHS Compliant.

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