TPS54240DRCR - TI

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

Part No

TPS54240DRCR
Manufacturer

TI
ChipWorker Part#

CW4964393
Category

DC to DC Converter
Package

VFDFN-10
Description

Conv DC-DC 3.5V to 42V Step Down Single-Out 0.8V to 39V 2.5A 10Pin VSON EP T/R
Documentation

Datasheet

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TPS54240DRCR Specifications

Attribute	Attribute Value

Part Number	TPS54240DRCR
Manufacturer	TI
ChipWorker Part#	CW4964393
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	10 Pin
Case/Package	VFDFN-10
Number of Outputs	1 Output
Output Voltage	0.8V ~ 39V
Output Current	2.5 A
Number of Positions	10 Position
Quiescent Current	138 µA
Number of Regulated Outputs	1 Output
Switching Frequency	581 kHz
Input Voltage (Max)	42 V
Input Voltage (Min)	3.5 V
Output Voltage (Max)	39 V
Output Voltage (Min)	800 mV
Output Current (Max)	2.5 A
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	3.5 V
Input Voltage	3.5V ~ 42V
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Operating Temperature	-40℃ ~ 150℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2014/12/17

Product Description

The TPS54240DRCR is a Step-down Regulator with an integrated high-side MOSFET. Current-mode control provides simple external compensation and flexible component selection. A low-ripple, pulse skip mode reduces the no load, regulated output supply current to 138µA. Using the enable pin, shutdown supply current is reduced to 1.3µA, when the enable pin is low. Undervoltage lockout is internally set at 2.5V, but it can be increased using the enable pin. The output voltage startup ramp is controlled by the slow-start pin that can also be configured for sequencing and tracking. An open-drain power good signal indicates the output is within 94 to 107% of its nominal voltage. A wide switching frequency range allows efficiency and optimization of external component size. Frequency foldback and thermal shutdown protects the part during an overload condition.
High efficiency at light loads with a pulse skipping Eco-mode™
Synchronizes to external clock
Adjustable slow start and sequencing
Undervoltage and overvoltage power-good output
Adjustable UVLO voltage and hysteresis
Supported by WEBENCH® software tool
200mR High-side MOSFET
0.8V Internal voltage reference
Green product and no Sb/Br

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