TPS54308DDCR - TI

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

Part No

TPS54308DDCR
Manufacturer

TI
ChipWorker Part#

CW1283290
Package

TSOT-23-6
Description

Conv DC-DC 4.5V to 28V Synchronous Step Down Single-Out -0.1V to 28V 3A 6Pin TSOT-23 T/R
Documentation

Datasheet

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TPS54308DDCR Specifications

Attribute	Attribute Value

Part Number	TPS54308DDCR
Manufacturer	TI
ChipWorker Part#	CW1283290
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	6 Pin
Case/Package	TSOT-23-6
Number of Outputs	1 Output
Output Current	3 A
Switching Frequency	350 kHz
Switching Current	5 A
Input Voltage (Max)	28 V
Input Voltage (Min)	4.5 V
Output Voltage (Max)	26 V
Output Voltage (Min)	1 V
Output Current (Max)	3 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
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Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Pre-Release
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The TPS54308 is a 4.5-V to 28-V input voltage range, 3-A synchronous buck converter. The device includes two integrated switching FETs, internal loop compensation and 5-ms internal soft start to reduce component count.
By integrating the MOSFETs and employing the SOT-23 package, the TPS54308 achieves the high power density and offers a small footprint on the PCB.
The TPS54308 operates in force continous conduction mode (FCCM) during light load conditions, the switching frequency is maintained at an almost constant level over entire load range.
Cycle-by-cycle current limit in both high-side MOSFET protects the converter in an overload condition and is enhanced by a low-side MOSFET freewheeling current limit which prevents current runaway. Hiccup mode protection is triggered if the overcurrent condition has persisted for longer than the present time.

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