TPS630250RNCT ,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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124 points

Part No

TPS630250RNCT
Manufacturer

TI
ChipWorker Part#

CW8962529
Category

DC to DC Converter
Package

VQFN-14
Description

Conv DC-DC 2.3V to 5.5V Step Down/Step Up Single-Out 2.3V to 3.6V 2A 14Pin VQFN T/R
Documentation

Datasheet
Ships from

Moscow
Наличие

In Stock
Estimated Price

$ 1.96

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TPS630250RNCT Specifications

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Attribute	Attribute Value

Part Number	TPS630250RNCT
Manufacturer	TI
ChipWorker Part#	CW8962529
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	14 Pin
Case/Package	VQFN-14
Number of Outputs	1 Output
Output Voltage	2.3V ~ 3.6V
Output Current	2 A
Number of Positions	14 Position
Quiescent Current	35.0 µA
Number of Regulated Outputs	1 Output
Switching Frequency	2.5 MHz
Switching Current	4.5 A
Input Voltage (Max)	5.5 V
Input Voltage (Min)	2.3 V
Output Voltage (Max)	3.6 V
Output Voltage (Min)	2.3 V
Output Current (Max)	2 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage (Min)	2.3 V
Input Voltage	2.3V ~ 5.5V
	expand all
Size-Length	2.6 mm
Size-Width	3.1 mm
Size-Height	0.92 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

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Product Description

The TPS630250RNCT is a high-efficiency Buck-boost Converter suitable for application where the input voltage is higher or lower than the output. Output currents can go as high as 2A in boost mode and as high as 4A in buck mode. The maximum average current in the switches is limited to a typical value of 4A. It regulates the output voltage over the complete input voltage range by automatically switching between buck or boost mode depending on the input voltage ensuring a seamless transition between modes. The buck-boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using synchronous rectification to obtain highest efficiency. At low load currents, the converter enters power save mode to maintain high efficiency over the complete load current range. There is a PFM/PWM pin that allows the user to choose between automatic PFM/PWM mode operation and forced PWM operation. During PWM mode a fixed-frequency of typically 2.5MHz is used.
Adjustable and fixed output voltage
Integrated soft-start function
Power save mode
True shutdown function
Output capacitor discharge function
Over-temperature protection and overcurrent protection
Efficiency up to 95% in buck or boost mode and up to 97% when VIN=VOUT
35µA Operating quiescent current
Green product and no Sb/Br

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