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See Technical Specifications

TPS75003RHLR +BOM

Configurable power management system

Manufacturer:

Texas Instruments
Mfr.Part #:

TPS75003RHLR
Datasheet:

TPS75003RHLR Datasheet (PDF)
Regulated outputs (#):

3
Vin (min) (V):

2.2
Vin (max) (V):

6.5
Iout (max) (A):

3
EDA/CAD Models:

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TPS75003RHLR General Description

The TPS75003RHLR is a DDR termination regulator from Texas Instruments designed for low-power applications in computing systems. It is a synchronous step-down DC-DC converter with an integrated linear regulator that provides up to 2 A of output current.The device operates from an input voltage range of 2.5 V to 5.5 V, making it suitable for a wide range of applications. It features a fixed 0.5 V reference voltage and can support a VTT voltage range of 0.5 V to 2.0 V.The TPS75003RHLR includes features such as thermal shutdown protection, overvoltage protection, and undervoltage lockout to ensure safe and reliable operation. It also has a power-good output that indicates when the output voltage is within regulation.With its compact size and high efficiency, the TPS75003RHLR is an excellent choice for designers looking to optimize power delivery in their DDR memory systems

Key Features

TPS75003RHLR is a 500mA, low dropout voltage regulator

It has an input voltage range of 2.2V to 6.5V

The output voltage is adjustable from 0.8V to 5.5V

It has built-in thermal shutdown and current limit protection features

The device is available in a small QFN package

Application

The TPS75003RHLR is a high-efficiency, step-down voltage regulator with an input voltage range of 4

5V to 17V

It is commonly used in a variety of applications including point-of-load regulation, industrial automation, telecommunications, and networking equipment

Its compact size and high efficiency make it ideal for space-constrained and power-sensitive designs

Specifications

Regulated outputs (#)	3	Vin (min) (V)	2.2
Vin (max) (V)	6.5	Iout (max) (A)	3
Configurability	Factory programmable, Software configurable, User programmable	Rating	Catalog
Step-down DC/DC controller	2	Step-down DC/DC converter	0
Step-up DC/DC controller	0	Step-up DC/DC converter	0
LDO	1	Iq (typ) (mA)	0.075
Switching frequency (max) (kHz)	300	Features	Overcurrent protection
Operating temperature range (°C)	-40 to 85	Processor name	Spartan-3
Processor supplier	Xilinx	Shutdown current (ISD) (typ) (µA)	0.05