TPS40304DRCT - TI

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

Part No

TPS40304DRCT
Manufacturer

TI
ChipWorker Part#

CW39091559
Category

DC to DC Converter
Package

VSON EP-10
Description

DC-DC Controller (External Switch) 3V to 20V Wide Input Synchronous Buck Controller for High Power Density, 600kHz, 600mV 1% Reference DC DC Cntrlr Single-OUT Sync Buck 3V to 20V Input 10Pin VSON EP T/R
Documentation

Datasheet

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TPS40304DRCT Specifications

Attribute	Attribute Value

Part Number	TPS40304DRCT
Manufacturer	TI
ChipWorker Part#	CW39091559
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	10 Pin
Case/Package	VSON EP-10
Supply Voltage (DC)	3.00V (min)
Number of Outputs	1 Output
Input Voltage (DC)	20.0 V
Output Voltage	6.50 V
Output Current	25 A
Number of Positions	10 Position
Power Dissipation	2080 mW
Quiescent Current	2.50 mA
Number of Regulated Outputs	1 Output
Switching Frequency	660 kHz
Thermal Shutdown	Yes
Topology	Buck
Duty Cycle	90 %
Input Voltage (Max)	20 V
Input Voltage (Min)	3 V
Output Voltage (Max)	6.8 V
Output Voltage (Min)	6.2 V
Output Current (Max)	25 A
Maximum Duty Cycle	0.9
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	2080 mW
Supply Voltage	3V ~ 20V
Supply Voltage (Max)	20 V
Supply Voltage (Min)	3 V
Input Voltage	3V ~ 20V
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Size-Length	3.1 mm
Size-Width	3.1 mm
Size-Height	0.95 mm
Operating Temperature	-40℃ ~ 125℃
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	2015/06/15

Product Description

The TPS40304DRCT is a synchronous Buck Controller operates from 3 to 20V input. The controller implements a voltage-mode control architecture with input-voltage feed-forward compensation that responds instantly to a change in input voltage. The frequency spread spectrum (FSS) feature adds to the switching frequency, significantly reducing the peak EMI noise and making it much easier to comply with EMI standards. The TPS4030x offers design with a variety of user-programmable functions, including soft-start, overcurrent protection (OCP) levels and loop compensation. OCP level may be programmed by a single external resistor connected from the LDRV pin to circuit ground. During initial power on, the TPS4030x enters a calibration cycle, measures the voltage at the LDRV pin and sets an internal OCP voltage level. During operation, the programmed OCP voltage level is compared to the voltage drop across the low-side FET when it is on to determine whether there is an overcurrent condition.
High and low side FET RDS(on) current sensing
Programmable thermally compensated OCP levels
Programmable soft-start
600mV 1% Reference voltage
Voltage feed-forward compensation
Supports pre-biased output
Frequency spread spectrum
Green product and no Sb/Br
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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