TPS55340RTET ,DC to DC Converter - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

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137 points

Part No

TPS55340RTET
Manufacturer

TI
ChipWorker Part#

CW26127366
Category

DC to DC Converter
Package

WFQFN-16
Description

Conv DC-DC 2.9V to 32V Step Up Single-Out 2.9V to 38V 5A 16Pin WQFN EP T/R
Documentation

Datasheet
Ships from

Moscow
Наличие

794 pcs In Stock
Estimated Price

$ 2.78

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TPS55340RTET Specifications

Consulting Engineer >>

Attribute	Attribute Value

Part Number	TPS55340RTET
Manufacturer	TI
ChipWorker Part#	CW26127366
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	WFQFN-16
Number of Outputs	1 Output
Output Voltage	2.9V ~ 38V
Output Current	5 A
Number of Positions	16 Position
Quiescent Current	500 µA
Number of Regulated Outputs	1 Output
Switching Frequency	1.2 MHz
Switching Current	6.6 A
Input Voltage (Max)	32 V
Input Voltage (Min)	2.9 V
Output Voltage (Max)	38 V
Output Voltage (Min)	2.9 V
Output Current (Max)	5 A
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	2.9V ~ 32V
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Size-Length	3.15 mm
Size-Width	3.15 mm
Size-Height	0.72 mm
Operating Temperature	-40℃ ~ 125℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

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Product Description

The TPS55340RTET is a Boost/SEPIC/Flyback DC-DC Regulator with integrated 5A 40V 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, 5, 12 and 24V 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 100kHz to 1.2MHz. The device features a programmable soft-start function to limit inrush current during start-up and has other built-in protection features including cycle-by-cycle over-current limit and thermal shutdown.
Internal 5A, 40V low-side MOSFET switch
±0.7% Reference voltage
0.5mA Operating quiescent current
2.7µA Shutdown supply current
Fixed frequency current mode PWM control
Frequency adjustable from 100kHz to 1.2MHz
Synchronization capability to external clock
Adjustable soft-start time
Pulse skipping for higher efficiency at light loads
Cycle-by-cycle current limit, thermal shutdown and UVLO protection
Green product and no Sb/Br
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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