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TPS54328DDA - TI
Manufacturer:
TI
ManyChip's Part#:
MC23482469
Category:
DC to DC Converter
Package:
HSOP-8
Datasheet:
Datasheet 3D Model
Description:
Conv DC-DC 4.5V to 18V Step Down Single-Out 0.76V to 7V 3A 8Pin HSOP EP Tube
Stock Locations:
Availability:
227 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 1.46

Updated at 01/11/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

The TPS54328DDA is an adaptive on-time D-CAP2™ mode synchronous Buck Converter for use with digital set-top box (STB). The TPS54328 enables system designers to complete the suite of various end-equipment power bus regulators with low component count and low standby current solution. The main control loop for the TPS54328 uses the D-CAP2™ mode control that provides a fast transient response with no external compensation components. The adaptive on-time control supports seamless transition between PWM mode at higher load conditions and Eco-mode™ operation at light loads. Eco-mode™ allows the TPS54328 to maintain high efficiency during lighter load conditions. The TPS54328 also has a proprietary circuit that enables the device to adopt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP or SP-CAP and ultra-low ESR ceramic capacitors. The device operates from 4.5 to 18V VIN input. The output voltage can be programmed between 0.76 and 7V.
D-CAP2™ mode enables fast transient response
Low output ripple and allows ceramic output capacitor
Highly efficient integrated FETs optimized for lower duty cycle applications
High initial bandgap reference accuracy
Adjustable soft-start
pre-biased soft-start
Cycle-by-cycle overcurrent limit
Auto-skip Eco-mode™ for high efficiency at light load
High efficiency, less than 10µA at shutdown
Green product and no Sb/Br

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TPS54328DDA Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	HSOP-8
Number of Outputs	1 Output
Output Voltage	0.76V ~ 7V
Output Current	3 A
Number of Positions	8 Position
Quiescent Current	800 µA
Number of Regulated Outputs	1 Output
Switching Frequency	700 kHz
Topology	Buck
Input Voltage (Max)	18 V
Input Voltage (Min)	4.5 V
Output Voltage (Max)	7 V
Output Voltage (Min)	760 mV
Output Current (Max)	3 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	4.5V ~ 18V
	Show
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

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